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Commit 00e7a575 authored by Andrey Filippov's avatar Andrey Filippov
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Modified headers to work with doxverilog2.5/doxygen1.7.0

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.gitignore
View file @ 00e7a575
......@@ -18,8 +18,12 @@ x393.prj
*.bad
*.pyc
*.pickle
*.tmp
py393/dbg*
debug
debug/*
html/*
man/*
includes/x393_cur_params_sim.vh
includes/x393_cur_params_target_*.vh
py393/exp_gpio.py
......
axi/axibram_read.v
View file @ 00e7a575
/*******************************************************************************
* Module: axibram_read
* Date:2014-03-18
* Author: Andrey Filippov
* Description: Read block RAM memory over AXI PS Master GP0
/*!
* <b>Module:</b>axibram_read
* @file axibram_read.v
* @date 2014-03-18
* @author Andrey Filippov
*
* @brief Read block RAM memory over AXI PS Master GP0
*
* @copyright Copyright (c) 2014 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2014 Elphel, Inc.
* axibram_read.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
// Check that this fix did not break anything:
`include "system_defines.vh"
`define USE_SHORT_REN_REGEN
......@@ -227,7 +232,6 @@ module axibram_read #(
assign bram_reg_re_w= dev_ready && read_in_progress_or && (!rvalid || rready); // slower/simplier
// assign bram_reg_re_w= rready? read_in_progress : bram_reg_re_0; // faster - more verification
assign last_in_burst_w=bram_reg_re_w && (read_left==4'b0); // slower/simplier
// assign last_in_burst_w=rready? (read_in_progress && (read_left==4'b0)): (bram_reg_re_0 && (read_left==4'b0));
// assign last_in_burst_w=rready? last_in_burst_1: last_in_burst_0; // faster (unfinished) - more verification
......
axi/axibram_write.v
View file @ 00e7a575
/*******************************************************************************
* Module: axibram_write
* Date:2014-03-18
* Author: Andrey Filippov
* Description: Read block RAM memory (or memories?) over AXI PS Master GP0
/*!
* <b>Module:</b>axibram_write
* @file axibram_write.v
* @date 2014-03-18
* @author Andrey Filippov
*
* @brief Read block RAM memory (or memories?) over AXI PS Master GP0
* Memory is supposed to be fast enough
*
* Copyright (c) 2014 Elphel, Inc.
* @copyright Copyright (c) 2014 Elphel, Inc.
*
* <b>License:</b>
*
* axibram_write.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -31,7 +36,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
//`define DEBUG_FIFO 1
`include "system_defines.vh"
`ifdef DEBUG_FIFO
......
axi/cmprs_afi_mux.v
View file @ 00e7a575
/*******************************************************************************
* Module: cmprs_afi_mux
* Date:2015-06-26
* Author: Andrey Filippov
* Description: Writes comressor data from up to 4 channels to system memory over AXI_HP
/*!
* <b>Module:</b>cmprs_afi_mux
* @file cmprs_afi_mux.v
* @date 2015-06-26
* @author Andrey Filippov
*
* @brief Writes comressor data from up to 4 channels to system memory over AXI_HP
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* cmprs_afi_mux.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module cmprs_afi_mux#(
......
axi/cmprs_afi_mux_ptr.v
View file @ 00e7a575
/*******************************************************************************
* Module: cmprs_afi_mux_ptr
* Date:2015-06-28
* Author: Andrey Filippov
* Description: Maintain 4-channel chunk pointers (before AXI)
/*!
* <b>Module:</b>cmprs_afi_mux_ptr
* @file cmprs_afi_mux_ptr.v
* @date 2015-06-28
* @author Andrey Filippov
*
* @brief Maintain 4-channel chunk pointers (before AXI)
* Advance 32-byte chunk pointers for each AXI burst and each frame (4*2=8 pointers)
*
* Copyright (c) 2015 Elphel, Inc.
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* cmprs_afi_mux_ptr.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -31,7 +36,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module cmprs_afi_mux_ptr(
......
axi/cmprs_afi_mux_ptr_wresp.v
View file @ 00e7a575
/*******************************************************************************
* Module: cmprs_afi_mux_ptr_wresp
* Date:2015-06-28
* Author: Andrey Filippov
* Description: Maintain 4-channel chunk pointers for wrirte response
/*!
* <b>Module:</b>cmprs_afi_mux_ptr_wresp
* @file cmprs_afi_mux_ptr_wresp.v
* @date 2015-06-28
* @author Andrey Filippov
*
* @brief Maintain 4-channel chunk pointers for wrirte response
* Advance 32-byte chunk pointers for each AXI burst and each frame (4*2=8 pointers)
*
* Copyright (c) 2015 Elphel, Inc.
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* cmprs_afi_mux_ptr_wresp.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -31,7 +36,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module cmprs_afi_mux_ptr_wresp(
......
axi/cmprs_afi_mux_status.v
View file @ 00e7a575
/*******************************************************************************
* Module: cmprs_afi_mux_status
* Date:2015-06-28
* Author: Andrey Filippov
* Description: prepare and send per-channel chunk pointer information as status
/*!
* <b>Module:</b>cmprs_afi_mux_status
* @file cmprs_afi_mux_status.v
* @date 2015-06-28
* @author Andrey Filippov
*
* @brief prepare and send per-channel chunk pointer information as status
* Using 4 consecutive locations. Each channel can provide one of the 4 pointers:
* frame pointer in the write channel, current chunk pointer in the write channel
* and the same for the write response channel (confirmed written to the system
* memory
*
* Copyright (c) 2015 Elphel, Inc.
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* cmprs_afi_mux_status.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -34,7 +39,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module cmprs_afi_mux_status #(
......
axi/histogram_saxi.v
View file @ 00e7a575
/*******************************************************************************
* Module: histogram_saxi
* Date:2015-06-04
* Author: Andrey Filippov
* Description: Histograms transfer to the system memory over S_AXI
/*!
* <b>Module:</b>histogram_saxi
* @file histogram_saxi.v
* @date 2015-06-04
* @author Andrey Filippov
*
* @brief Histograms transfer to the system memory over S_AXI
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* histogram_saxi.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
// Number of histograms per sensor is now statically defined by NUM_FRAME_BITS
// It may be modified to both reduce this number (by masking) or increase ( by
......
axi/macros393.v deleted 100644 → 0
View file @ 1df762e6
/*
** -----------------------------------------------------------------------------**
** macros353.v
**
** temporary, modules to be moved
**
** Copyright (C) 2002 Elphel, Inc
**
** -----------------------------------------------------------------------------**
** This file is part of X353
** X353 is free software - hardware description language (HDL) code.
**
** This program is free software: you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation, either version 3 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program. If not, see <http://www.gnu.org/licenses/>.
** -----------------------------------------------------------------------------**
**
*/
module ram_WxD
#(
parameter integer DATA_WIDTH=16,
parameter integer DATA_DEPTH=4,
parameter integer DATA_2DEPTH=(1<<DATA_DEPTH)-1
)
(
input [DATA_WIDTH-1:0] D,
input WE,
input clk,
input [DATA_DEPTH-1:0] AW,
input [DATA_DEPTH-1:0] AR,
output [DATA_WIDTH-1:0] QW,
output [DATA_WIDTH-1:0] QR);
reg [DATA_WIDTH-1:0] ram [0:DATA_2DEPTH];
always @(posedge clk) if (WE) ram[AW] <= D;
assign QW= ram[AW];
assign QR= ram[AR];
endmodule
axi/membridge.v
View file @ 00e7a575
/*******************************************************************************
* Module: membridge
* Date:2015-04-26
* Author: Andrey Filippov
* Description: bi-directional bridge between system and video memory over axi_hp
/*!
* <b>Module:</b>membridge
* @file membridge.v
* @date 2015-04-26
* @author Andrey Filippov
*
* @brief bi-directional bridge between system and video memory over axi_hp
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* membridge.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
//`define MEMBRIDGE_DEBUG_READ 1
module membridge#(
......
axi/mul_saxi_wr_chn.v
View file @ 00e7a575
/*******************************************************************************
* Module: mul_saxi_wr_chn
* Date:2015-07-10
* Author: Andrey Filippov
* Description: One channel of the mult_saxi_wr (read/write common buffer)
/*!
* <b>Module:</b>mul_saxi_wr_chn
* @file mul_saxi_wr_chn.v
* @date 2015-07-10
* @author Andrey Filippov
*
* @brief One channel of the mult_saxi_wr (read/write common buffer)
*
* @copyright Copyright (c) 2015 Elphel, Inc .
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc .
* mul_saxi_wr_chn.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module mult_saxi_wr_chn #(
......
axi/mult_saxi_wr.v
View file @ 00e7a575
/*******************************************************************************
* Module: mult_saxi_wr
* Date:2015-07-08
* Author: Andrey Filippov
* Description: send data from up to 4 sources to the system memory over S_AXI.
/*!
* <b>Module:</b>mult_saxi_wr
* @file mult_saxi_wr.v
* @date 2015-07-08
* @author Andrey Filippov
*
* @brief send data from up to 4 sources to the system memory over S_AXI.
* Each source should have a 32-bit wide buffer running at the same clock (mclk).
* Buffer should contain at least burst size (4,8,16,32,64 bytes)
* Burst size parameter-configurable (per-port)
*
* Copyright (c) 2015 Elphel, Inc .
* @copyright Copyright (c) 2015 Elphel, Inc .
*
* <b>License:</b>
*
* mult_saxi_wr.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -33,7 +38,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module mult_saxi_wr #(
......@@ -181,7 +186,7 @@ module mult_saxi_wr #(
else if (we_ctrl && !cmd_a[0]) mode_reg <= cmd_data[7:0];
end
// Arbiter requests on copying from one of teh input channels to the internal buffer
// Arbiter requests on copying from one of the input channels to the internal buffer
mult_saxi_wr_chn #(
.MULT_SAXI_HALF_BRAM (MULT_SAXI_HALF_BRAM),
......
axi/mult_saxi_wr_inbuf.v
View file @ 00e7a575
/*******************************************************************************
* Module: mult_saxi_wr_inbuf
* Date:2015-07-11
* Author: Andrey Filippov
* Description: Channel buffer with width conversion to 32 to use with mult_saxi_wr
/*!
* <b>Module:</b>mult_saxi_wr_inbuf
* @file mult_saxi_wr_inbuf.v
* @date 2015-07-11
* @author Andrey Filippov
*
* @brief Channel buffer with width conversion to 32 to use with mult_saxi_wr
*
* @copyright Copyright (c) 2015 Elphel, Inc .
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc .
* mult_saxi_wr_inbuf.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module mult_saxi_wr_inbuf#(
......
axi/mult_saxi_wr_pointers.v
View file @ 00e7a575
/*******************************************************************************
* Module: mult_saxi_wr_pointers
* Date:2015-07-10
* Author: Andrey Filippov
* Description: Process pointers for mult_saxi_wr
/*!
* <b>Module:</b>mult_saxi_wr_pointers
* @file mult_saxi_wr_pointers.v
* @date 2015-07-10
* @author Andrey Filippov
*
* @brief Process pointers for mult_saxi_wr
*
* @copyright Copyright (c) 2015 Elphel, Inc .
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc .
* mult_saxi_wr_pointers.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module mult_saxi_wr_pointers#(
......
cmd_mux.v
View file @ 00e7a575
/*******************************************************************************
* Module: cmd_mux
* Date:2015-01-11
* Author: Andrey Filippov
* Description: Command multiplexer between AXI and frame-based command sequencer
/*!
* <b>Module:</b>cmd_mux
* @file cmd_mux.v
* @date 2015-01-11
* @author Andrey Filippov
*
* @brief Command multiplexer between AXI and frame-based command sequencer
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* cmd_mux.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module cmd_mux #(
......
cmd_readback.v
View file @ 00e7a575
/*******************************************************************************
* Module: cmd_readback
* Date:2015-05-05
* Author: Andrey Filippov
* Description: Store control register data and readback
/*!
* <b>Module:</b>cmd_readback
* @file cmd_readback.v
* @date 2015-05-05
* @author Andrey Filippov
*
* @brief Store control register data and readback
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* cmd_readback.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module cmd_readback#(
......
compressor_jp/bit_stuffer_27_32.v
View file @ 00e7a575
/*******************************************************************************
* Module: bit_stuffer_27_32
* Date:2015-10-23
* Author: Andrey Filippov
* Description: Aggregate MSB aligned variable-length (1..27) data to 32-bit words
/*!
* <b>Module:</b>bit_stuffer_27_32
* @file bit_stuffer_27_32.v
* @date 2015-10-23
* @author Andrey Filippov
*
* @brief Aggregate MSB aligned variable-length (1..27) data to 32-bit words
*
* @copyright Copyright (c) 2015 Elphel, Inc .
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc .
* bit_stuffer_27_32.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module bit_stuffer_27_32#(
......
compressor_jp/bit_stuffer_escape.v
View file @ 00e7a575
/*******************************************************************************
* Module: bit_stuffer_escape
* Date:2015-10-24
* Author: Andrey Filippov
* Description: Escapes each 0xff with 0x00, 32-bit input and output
/*!
* <b>Module:</b>bit_stuffer_escape
* @file bit_stuffer_escape.v
* @date 2015-10-24
* @author Andrey Filippov
*
* @brief Escapes each 0xff with 0x00, 32-bit input and output
*
* @copyright Copyright (c) 2015 Elphel, Inc .
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc .
* bit_stuffer_escape.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module bit_stuffer_escape(
......
compressor_jp/bit_stuffer_metadata.v
View file @ 00e7a575
/*******************************************************************************
* Module: bit_stuffer_metadata
* Date:2015-10-25
* Author: Andrey Filippov
* Description:
/*!
* <b>Module:</b>bit_stuffer_metadata
* @file bit_stuffer_metadata.v
* @date 2015-10-25
* @author Andrey Filippov
*
* @brief Bit stuffer combines variable length fragments (up to 16 bits long)
* from the Huffman encoder to a byte stream, escapes every 0xff byte with
* 0x00 and adds file length and timestamp metadata
*
* @copyright Copyright (c) 2015 Elphel, Inc .
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc .
* bit_stuffer_metadata.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +37,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module bit_stuffer_metadata(
......
compressor_jp/cmprs_buf_average.v
View file @ 00e7a575
/*******************************************************************************
* Module: cmprs_buf_average
* Date:2015-06-14
* Author: Andrey Filippov
* Description: Saves Y and C components to buffers, caculates averages
/*!
* <b>Module:</b>cmprs_buf_average
* @file cmprs_buf_average.v
* @date 2015-06-14
* @author Andrey Filippov
*
* @brief Saves Y and C components to buffers, caculates averages
* during write, then subtracts them during read and provides to
* the after DCT to restore DC
*
* Copyright (c) 2015 Elphel, Inc.
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* cmprs_buf_average.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -32,7 +37,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
// TODO:Clean up even more - remove signals that are not related to calculating/subtracting averages
module cmprs_buf_average#(
......
compressor_jp/cmprs_cmd_decode.v
View file @ 00e7a575
/*******************************************************************************
* Module: cmprs_cmd_decode
* Date:2015-06-23
* Author: Andrey Filippov
* Description: Decode compressor command/modes, reclock some signals
/*!
* <b>Module:</b>cmprs_cmd_decode
* @file cmprs_cmd_decode.v
* @date 2015-06-23
* @author Andrey Filippov
*
* @brief Decode compressor command/modes, reclock some signals
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* cmprs_cmd_decode.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
//From 353:
// [23] == 1 - set focus mode
......
compressor_jp/cmprs_frame_sync.v
View file @ 00e7a575
/*******************************************************************************
* Module: cmprs_frame_sync
* Date:2015-06-23
* Author: Andrey Filippov
* Description: Synchronizes memory channels (sensor and compressor)
/*!
* <b>Module:</b>cmprs_frame_sync
* @file cmprs_frame_sync.v
* @date 2015-06-23
* @author Andrey Filippov
*
* @brief Synchronizes memory channels (sensor and compressor)
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* cmprs_frame_sync.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module cmprs_frame_sync#(
......
compressor_jp/cmprs_macroblock_buf_iface.v
View file @ 00e7a575
/*******************************************************************************
* Module: cmprs_macroblock_buf_iface
* Date:2015-06-11
* Author: Andrey Filippov
* Description: Communicates with compressor memory buffer, generates pixel
/*!
* <b>Module:</b>cmprs_macroblock_buf_iface
* @file cmprs_macroblock_buf_iface.v
* @date 2015-06-11
* @author Andrey Filippov
*
* @brief Communicates with compressor memory buffer, generates pixel
* stream matching selected color mode, accommodates for the buffer latency,
* acts as a pacemaker for the whole compressor (next stages are able to keep up).
*
* Copyright (c) 2015 Elphel, Inc.
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* cmprs_macroblock_buf_iface.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -32,7 +37,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module cmprs_macroblock_buf_iface (
......
compressor_jp/cmprs_out_fifo.v
View file @ 00e7a575
/*******************************************************************************
* Module: cmprs_out_fifo
* Date:2015-06-25
* Author: Andrey Filippov
* Description: Compressor output FIFO
/*!
* <b>Module:</b>cmprs_out_fifo
* @file cmprs_out_fifo.v
* @date 2015-06-25
* @author Andrey Filippov
*
* @brief Compressor output FIFO
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* cmprs_out_fifo.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module cmprs_out_fifo(
......
compressor_jp/cmprs_out_fifo32.v
View file @ 00e7a575
/*******************************************************************************
* Module: cmprs_out_fifo32
* Date:2015-06-25
* Author: Andrey Filippov
* Description: Compressor output FIFO, modified to use 32-bit input and xclk
/*!
* <b>Module:</b>cmprs_out_fifo32
* @file cmprs_out_fifo32.v
* @date 2015-06-25
* @author Andrey Filippov
*
* @brief Compressor output FIFO, modified to use 32-bit input and xclk
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* cmprs_out_fifo32.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module cmprs_out_fifo32(
......
compressor_jp/cmprs_pixel_buf_iface.v
View file @ 00e7a575
/*******************************************************************************
* Module: cmprs_pixel_buf_iface
* Date:2015-06-11
* Author: Andrey Filippov
* Description: Communicates with compressor memory buffer, generates pixel
/*!
* <b>Module:</b>cmprs_pixel_buf_iface
* @file cmprs_pixel_buf_iface.v
* @date 2015-06-11
* @author Andrey Filippov
*
* @brief Communicates with compressor memory buffer, generates pixel
* stream matching selected color mode, accommodates for the buffer latency,
* acts as a pacemaker for the whole compressor (next stages are able to keep up).
*
* Copyright (c) 2015 Elphel, Inc.
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* cmprs_pixel_buf_iface.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -32,7 +37,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module cmprs_pixel_buf_iface #(
......
compressor_jp/cmprs_status.v
View file @ 00e7a575
/*******************************************************************************
* Module: cmprs_status
* Date:2015-06-25
* Author: Andrey Filippov
* Description: Generate compressor status word
/*!
* <b>Module:</b>cmprs_status
* @file cmprs_status.v
* @date 2015-06-25
* @author Andrey Filippov
*
* @brief Generate compressor status word
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* cmprs_status.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module cmprs_status #(
......
compressor_jp/cmprs_tile_mode2_decode.v
View file @ 00e7a575
/*******************************************************************************
* Module: cmprs_tile_mode2_decode
* Date:2015-06-14
* Author: Andrey Filippov
* Description: Decode mode parameters, registered at pre-start of the macroblock
/*!
* <b>Module:</b>cmprs_tile_mode2_decode
* @file cmprs_tile_mode2_decode.v
* @date 2015-06-14
* @author Andrey Filippov
*
* @brief Decode mode parameters, registered at pre-start of the macroblock
* data to color conversion module
*
* Copyright (c) 2015 Elphel, Inc.
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* cmprs_tile_mode2_decode.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -31,7 +36,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module cmprs_tile_mode2_decode #(
......
compressor_jp/cmprs_tile_mode_decode.v
View file @ 00e7a575
/*******************************************************************************
* Module: cmprs_tile_mode_decode
* Date:2015-06-14
* Author: Andrey Filippov
* Description: Decode tile/macroblocks parameters from compressor type
/*!
* <b>Module:</b>cmprs_tile_mode_decode
* @file cmprs_tile_mode_decode.v
* @date 2015-06-14
* @author Andrey Filippov
*
* @brief Decode tile/macroblocks parameters from compressor type
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* cmprs_tile_mode_decode.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module cmprs_tile_mode_decode #(
......
compressor_jp/compressor393.v
View file @ 00e7a575
/*******************************************************************************
* Module: compressor393
* Date:2015-07-14
* Author: Andrey Filippov
* Description: Top module containg all compressor channels
/*!
* <b>Module:</b>compressor393
* @file compressor393.v
* @date 2015-07-14
* @author Andrey Filippov
*
* @brief Top module containg all compressor channels
*
* @copyright Copyright (c) 2015 Elphel, Inc .
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc .
* compressor393.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module compressor393 # (
......
compressor_jp/csconvert.v
View file @ 00e7a575
/*******************************************************************************
* Module: csconvert
* Date:2015-06-14
* Author: Andrey Filippov
* Description: Color space convert: combine differnt color modes
/*!
* <b>Module:</b>csconvert
* @file csconvert.v
* @date 2015-06-14
* @author Andrey Filippov
*
* @brief Color space convert: combine differnt color modes
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* csconvert.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module csconvert#(
......
compressor_jp/csconvert18a.v
View file @ 00e7a575
/*
** -----------------------------------------------------------------------------**
** csconvert18a.v
**
** Color space converter (bayer-> YCbCr 4:2:1) for JPEG compressor
**
** Copyright (C) 2002-20015 Elphel, Inc
**
** -----------------------------------------------------------------------------**
** This file is part of X393
** X393 is free software - hardware description language (HDL) code.
**
** This program is free software: you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation, either version 3 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program. If not, see <http://www.gnu.org/licenses/>.
** -----------------------------------------------------------------------------**
**
*/
/*!
* <b>Module:</b>csconvert18a
* @file csconvert18a.v
* @author Andrey Filippov
*
* @brief Color space converter (bayer-> YCbCr 4:2:1) for JPEG compressor.
* Uses 18x18 pixel overlapping macroblocks for color conversion.
*
* @copyright Copyright (c) 2002-2015 Elphel, Inc.
*
* <b>License:</b>
*
* csconvert18a.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* csconvert18a.v is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/> .
*
* Additional permission under GNU GPL version 3 section 7:
* If you modify this Program, or any covered work, by linking or combining it
* with independent modules provided by the FPGA vendor only (this permission
* does not extend to any 3-rd party modules, "soft cores" or macros) under
* different license terms solely for the purpose of generating binary "bitstream"
* files and/or simulating the code, the copyright holders of this Program give
* you the right to distribute the covered work without those independent modules
* as long as the source code for them is available from the FPGA vendor free of
* charge, and there is no dependence on any encrypted modules for simulating of
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*/
// 2015: Updating for 393, removing old SRL16 primitives
/*
09/07/2002 Andrey Filippov
......
compressor_jp/csconvert_jp4.v
View file @ 00e7a575
/*******************************************************************************
* Module: csconvert_jp4
* Date:2015-06-10
* Author: Andrey Filippov
* Description: Color conversion for JP4 mode
/*!
* <b>Module:</b>csconvert_jp4
* @file csconvert_jp4.v
* @date 2015-06-10
* @author Andrey Filippov
*
* @brief Color conversion for JP4 mode
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* csconvert_jp4.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module csconvert_jp4 (en,
......
compressor_jp/csconvert_jp4diff.v
View file @ 00e7a575
/*******************************************************************************
* Module: csconvert_jp4diff
* Date:2015-06-10
* Author: Andrey Filippov
* Description: Color conversion for JP4 differential
/*!
* <b>Module:</b>csconvert_jp4diff
* @file csconvert_jp4diff.v
* @date 2015-06-10
* @author Andrey Filippov
*
* @brief Color conversion for JP4 differential
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* csconvert_jp4diff.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module csconvert_jp4diff (en,
......
compressor_jp/csconvert_mono.v
View file @ 00e7a575
/*******************************************************************************
* Module: csconvert_mono
* Date:2015-06-10
* Author: Andrey Filippov
* Description: Convert JPEG monochrome
/*!
* <b>Module:</b>csconvert_mono
* @file csconvert_mono.v
* @date 2015-06-10
* @author Andrey Filippov
*
* @brief Convert JPEG monochrome
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* csconvert_mono.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module csconvert_mono (en,
......
compressor_jp/dcc_sync393.v
View file @ 00e7a575
/*******************************************************************************
* Module: dcc_sync393
* Date:2015-06-17
* Author: Andrey Filippov
* Description: Synchronises output of DC components
/*!
* <b>Module:</b>dcc_sync393
* @file dcc_sync393.v
* @date 2015-06-17
* @author Andrey Filippov
*
* @brief Synchronises output of DC components
* Syncronizes dcc data with dma1 output, adds 16..31 16-bit zero words for Axis DMA
* Was not used in late NC353 camera (DMA channel used fro IMU logger)
*
* Copyright (c) 2015 Elphel, Inc.
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* dcc_sync393.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -32,7 +37,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module dcc_sync393(
......
compressor_jp/encoderDCAC393.v
View file @ 00e7a575
/*
** -----------------------------------------------------------------------------**
** encoderDCAC393.v
**
** RLL encoder for JPEG compressor
**
** Copyright (C) 2002-2015 Elphel, Inc
**
** -----------------------------------------------------------------------------**
** encoderDCAC393.v is free software - hardware description language (HDL) code.
** This program is free software: you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation, either version 3 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program. If not, see <http://www.gnu.org/licenses/>.
** -----------------------------------------------------------------------------**
**
*/
/*!
* <b>Module:</b>encoderDCAC393
* @file encoderDCAC393.v
* @author Andrey Filippov
*
* @brief RLL encoder for JPEG compressor
*
* @copyright Copyright (c) 2002-2015 Elphel, Inc.
*
* <b>License:</b>
*
* encoderDCAC393.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* encoderDCAC393.v is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/> .
*
* Additional permission under GNU GPL version 3 section 7:
* If you modify this Program, or any covered work, by linking or combining it
* with independent modules provided by the FPGA vendor only (this permission
* does not extend to any 3-rd party modules, "soft cores" or macros) under
* different license terms solely for the purpose of generating binary "bitstream"
* files and/or simulating the code, the copyright holders of this Program give
* you the right to distribute the covered work without those independent modules
* as long as the source code for them is available from the FPGA vendor free of
* charge, and there is no dependence on any encrypted modules for simulating of
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*/
// Accepts 13-bits signed data (only 12-bit can be ecoded), so DC difference (to be encoded) is limited (saturated) to 12 bits, not the value itself
......
compressor_jp/focus_sharp393.v
View file @ 00e7a575
/*
** -----------------------------------------------------------------------------**
** focus_sharp393.v
**
** Module to determine focus sharpness on by integrating
** DCT coefficient, multiplied my 8x8 array and squared
**
** Copyright (C) 2008-2015 Elphel, Inc
**
** -----------------------------------------------------------------------------**
** ocus_sharp393.v is free software - hardware description language (HDL) code.
**
** This program is free software: you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation, either version 3 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program. If not, see <http://www.gnu.org/licenses/>.
** -----------------------------------------------------------------------------**
**
*/
/*!
* <b>Module:</b>focus_sharp393
* @file focus_sharp393.v
* @author Andrey Filippov
*
* @brief Module to determine focus sharpness on by integrating
* DCT coefficient, multiplied my 8x8 array and squared
*
* @copyright Copyright (c) 2008-2015 Elphel, Inc.
*
* <b>License:</b>
*
* focus_sharp393.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* focus_sharp393.v is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/> .
*
* Additional permission under GNU GPL version 3 section 7:
* If you modify this Program, or any covered work, by linking or combining it
* with independent modules provided by the FPGA vendor only (this permission
* does not extend to any 3-rd party modules, "soft cores" or macros) under
* different license terms solely for the purpose of generating binary "bitstream"
* files and/or simulating the code, the copyright holders of this Program give
* you the right to distribute the covered work without those independent modules
* as long as the source code for them is available from the FPGA vendor free of
* charge, and there is no dependence on any encrypted modules for simulating of
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*/
`include "system_defines.vh"
`timescale 1ns/1ps
// TODO: Modify to work with other modes (now only on color)
......
compressor_jp/huff_fifo393.v
View file @ 00e7a575
/*
** -----------------------------------------------------------------------------**
** huff_fifo393.v
**
** Part of Huffman encoder for JPEG compressor - FIFO for Huffman encoder
**
** Copyright (C) 2002-2015 Elphel, Inc
**
** -----------------------------------------------------------------------------**
** huff_fifo393.v is free software - hardware description language (HDL) code.
**
** This program is free software: you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation, either version 3 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program. If not, see <http://www.gnu.org/licenses/>.
** -----------------------------------------------------------------------------**
**
*/
/*!
* <b>Module:</b>huff_fifo393
* @file huff_fifo393.v
* @author Andrey Filippov
*
* @brief Part of Huffman encoder for JPEG compressor - FIFO for Huffman encoder
* based on earlier design that used 2x clock. Superseded by huffman_stuffer_meta.
*
* @copyright Copyright (c) 2002-2015 Elphel, Inc.
*
* <b>License:</b>
*
* huff_fifo393.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* huff_fifo393.v is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/> .
*
* Additional permission under GNU GPL version 3 section 7:
* If you modify this Program, or any covered work, by linking or combining it
* with independent modules provided by the FPGA vendor only (this permission
* does not extend to any 3-rd party modules, "soft cores" or macros) under
* different license terms solely for the purpose of generating binary "bitstream"
* files and/or simulating the code, the copyright holders of this Program give
* you the right to distribute the covered work without those independent modules
* as long as the source code for them is available from the FPGA vendor free of
* charge, and there is no dependence on any encrypted modules for simulating of
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*/
module huff_fifo393 (
input xclk, // pixel clock, posedge
......
compressor_jp/huffman393.v
View file @ 00e7a575
/*
** -----------------------------------------------------------------------------**
** huffman333.v
**
** Huffman encoder for JPEG compressor
**
** Copyright (C) 2002-20015 Elphel, Inc
**
** -----------------------------------------------------------------------------**
** huffman393 is free software - hardware description language (HDL) code.
**
** This program is free software: you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation, either version 3 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program. If not, see <http://www.gnu.org/licenses/>.
** -----------------------------------------------------------------------------**
**
*/
/*!
* <b>Module:</b>huffman393
* @file huffman393.v
* @author Andrey Filippov
*
* @brief Huffman encoder for JPEG compressor based on previous design that used
* 2x clock. Superseded by huffman_stuffer_meta module.
*
* @copyright Copyright (c) 2002-2015 Elphel, Inc.
*
* <b>License:</b>
*
* huffman393.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* huffman393.v is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/> .
*
* Additional permission under GNU GPL version 3 section 7:
* If you modify this Program, or any covered work, by linking or combining it
* with independent modules provided by the FPGA vendor only (this permission
* does not extend to any 3-rd party modules, "soft cores" or macros) under
* different license terms solely for the purpose of generating binary "bitstream"
* files and/or simulating the code, the copyright holders of this Program give
* you the right to distribute the covered work without those independent modules
* as long as the source code for them is available from the FPGA vendor free of
* charge, and there is no dependence on any encrypted modules for simulating of
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*/
`include "system_defines.vh"
// 01/22/2004 - extended flush until ready (modified stuffer.v too)
module huffman393 (
......
compressor_jp/huffman_merge_code_literal.v
View file @ 00e7a575
/*******************************************************************************
* Module: huffman_merge_code_literal
* Date:2015-10-22
* Author: Andrey Filippov
* Description: Merge 1-16 bits of Huffman code with 0..11 bits of literal data,
/*!
* <b>Module:</b>huffman_merge_code_literal
* @file huffman_merge_code_literal.v
* @date 2015-10-22
* @author Andrey Filippov
*
* @brief Merge 1-16 bits of Huffman code with 0..11 bits of literal data,
* align result to MSB : {huffman,literal, {n{1'b0}}
*
* Copyright (c) 2015 Elphel, Inc .
* @copyright Copyright (c) 2015 Elphel, Inc .
*
* <b>License:</b>
*
* huffman_merge_code_literal.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -31,7 +36,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module huffman_merge_code_literal(
......
compressor_jp/huffman_snglclk.v
View file @ 00e7a575
/*
** -----------------------------------------------------------------------------**
** huffman_snglclk.v
**
** Huffman encoder for JPEG compressor
**
** Copyright (C) 2002-20015 Elphel, Inc
**
** -----------------------------------------------------------------------------**
** huffman_snglclk is free software - hardware description language (HDL) code.
**
** This program is free software: you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation, either version 3 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program. If not, see <http://www.gnu.org/licenses/>.
** -----------------------------------------------------------------------------**
**
*/
/*!
* <b>Module:</b>huffman_snglclk
* @file huffman_snglclk.v
* @author Andrey Filippov
*
* @brief Huffman encoder for JPEG compressor, redesigned to use single rate pixel clock.
*
*
* @copyright Copyright (c) 2002-2015 Elphel, Inc.
*
* <b>License:</b>
*
* huffman_snglclk.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* huffman_snglclk.v is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/> .
*
* Additional permission under GNU GPL version 3 section 7:
* If you modify this Program, or any covered work, by linking or combining it
* with independent modules provided by the FPGA vendor only (this permission
* does not extend to any 3-rd party modules, "soft cores" or macros) under
* different license terms solely for the purpose of generating binary "bitstream"
* files and/or simulating the code, the copyright holders of this Program give
* you the right to distribute the covered work without those independent modules
* as long as the source code for them is available from the FPGA vendor free of
* charge, and there is no dependence on any encrypted modules for simulating of
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*/
`include "system_defines.vh"
module huffman_snglclk (
input xclk, // pixel clock, sync to incoming data
......
compressor_jp/huffman_stuffer_meta.v
View file @ 00e7a575
/*******************************************************************************
* Module: huffman_stuffer_meta
* Date:2015-10-26
* Author: Andrey Filippov
* Description: Huffman encoder, bit stuffer, inser meta-data
* "New" part of the JPEG/JP4 comressor that used double frequency clock
/*!
* <b>Module:</b>huffman_stuffer_meta
* @file huffman_stuffer_meta.v
* @date 2015-10-26
* @author Andrey Filippov
*
* @brief Wrapper fior several JPEG/JP4 compression modules. It includes
* - Huffman encoder (huffman_snglclk),
* - bit stuffer (bit_stuffer_27_32),
* - escapes 0xff with 0x00 (bit_stuffer_escape)
* - inserts meta-data (timestamp and data length) (bit_stuffer_metadata)
*
* This is a "new" (made for x393 project) part of the JPEG/JP4 comressor
* that eliminates use of the double frequency clock.
*
* @copyright Copyright (c) 2015 Elphel, Inc .
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc .
* huffman_stuffer_meta.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -31,7 +42,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module huffman_stuffer_meta(
......
compressor_jp/jp_channel.v
View file @ 00e7a575
/*******************************************************************************
* Module: jp_channel
* Date:2015-06-10
* Author: Andrey Filippov
* Description: Top module of JPEG/JP4 compressor channel
/*!
* <b>Module:</b>jp_channel
* @file jp_channel.v
* @date 2015-06-10
* @author Andrey Filippov
*
* @brief Top module of JPEG/JP4 compressor channel
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* jp_channel.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module jp_channel#(
......
compressor_jp/quantizer393.v
View file @ 00e7a575
/*
** -----------------------------------------------------------------------------**
** quantizator353.v
**
** Quantizer module for JPEG compressor
**
** Copyright (C) 2002-2015 Elphel, Inc
**
** -----------------------------------------------------------------------------**
** quantizer393.v is free software - hardware description language (HDL) code.
**
** This program is free software: you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation, either version 3 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program. If not, see <http://www.gnu.org/licenses/>.
** -----------------------------------------------------------------------------**
**
*/
/*!
* <b>Module:</b>quantizer393
* @file quantizer393.v
* @author Andrey Filippov
*
* @brief Quantizer module for JPEG/JP4 compressor
*
* @copyright Copyright (c) 2002-2015 Elphel, Inc.
*
* <b>License:</b>
*
* quantizer393.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* quantizer393.v is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/> .
*
* Additional permission under GNU GPL version 3 section 7:
* If you modify this Program, or any covered work, by linking or combining it
* with independent modules provided by the FPGA vendor only (this permission
* does not extend to any 3-rd party modules, "soft cores" or macros) under
* different license terms solely for the purpose of generating binary "bitstream"
* files and/or simulating the code, the copyright holders of this Program give
* you the right to distribute the covered work without those independent modules
* as long as the source code for them is available from the FPGA vendor free of
* charge, and there is no dependence on any encrypted modules for simulating of
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*/
`include "system_defines.vh"
`timescale 1ns/1ps
......
compressor_jp/stuffer393.v
View file @ 00e7a575
/*
** -----------------------------------------------------------------------------**
** stuffer393.v
**etrax_dma
** Bit stuffer for JPEG encoder
**
** Copyright (C) 2002-2015 Elphel, Inc
**
** -----------------------------------------------------------------------------**
** stuffer393.v is free software - hardware description language (HDL) code.
**
** This program is free software: you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation, either version 3 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program. If not, see <http://www.gnu.org/licenses/>.
** -----------------------------------------------------------------------------**
**
*/
/*!
* <b>Module:</b>stuffer393
* @file stuffer393.v
* @author Andrey Filippov
*
* @brief Bit stuffer for JPEG/JP4 compressor based on earlier design
* Now used for comparison only, functionality is reimplemented in
* bit_stuffer_metadata module.
*
* @copyright Copyright (c) 2002-2015 Elphel, Inc.
*
* <b>License:</b>
*
* stuffer393.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* stuffer393.v is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/> .
*
* Additional permission under GNU GPL version 3 section 7:
* If you modify this Program, or any covered work, by linking or combining it
* with independent modules provided by the FPGA vendor only (this permission
* does not extend to any 3-rd party modules, "soft cores" or macros) under
* different license terms solely for the purpose of generating binary "bitstream"
* files and/or simulating the code, the copyright holders of this Program give
* you the right to distribute the covered work without those independent modules
* as long as the source code for them is available from the FPGA vendor free of
* charge, and there is no dependence on any encrypted modules for simulating of
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*/
`define debug_compressor
// 08.27.2005 - modified "rdy" - moved register to make it faster.
// 01.22.2004 - fixed bug if flush comes with !rdy (required mod of huffman.v to extend "flush" until ready)
......
compressor_jp/varlen_encode393.v
View file @ 00e7a575
/*
** -----------------------------------------------------------------------------**
** varlen_encode393.v
**
** Part of the Huffman encoder for JPEG compressor - variable length encoder
**
** Copyright (C) 2002-2015 Elphel, Inc
**
** -----------------------------------------------------------------------------**
** varlen_encode393.v is free software - hardware description language (HDL) code.
**
** This program is free software: you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation, either version 3 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program. If not, see <http://www.gnu.org/licenses/>.
** -----------------------------------------------------------------------------**
**
*/
/*!
* <b>Module:</b>varlen_encode393
* @file varlen_encode393.v
* @author Andrey Filippov
*
* @brief Part of the Huffman encoder for JPEG compressor - variable length encoder.
* Used double clock rate, superseded by varlen_encode_snglclk, left for comparison.
*
* Encoder will work 2 cycles per "normal" word, 1 cycle for codes "00" and "f0",
* only magnitude output is needed ASAP (2 cycles, the value out should be
* valid on the 5-th cycle - it will latency 4 cycles run each other cycle.
* Later implementsed a shortcut - all codes processed in 2 cycles.
*
* @copyright Copyright (c) 2002-2015 Elphel, Inc.
*
* <b>License:</b>
*
* varlen_encode393.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* varlen_encode393.v is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/> .
*
* Additional permission under GNU GPL version 3 section 7:
* If you modify this Program, or any covered work, by linking or combining it
* with independent modules provided by the FPGA vendor only (this permission
* does not extend to any 3-rd party modules, "soft cores" or macros) under
* different license terms solely for the purpose of generating binary "bitstream"
* files and/or simulating the code, the copyright holders of this Program give
* you the right to distribute the covered work without those independent modules
* as long as the source code for them is available from the FPGA vendor free of
* charge, and there is no dependence on any encrypted modules for simulating of
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*/
//used the other edge of the clk2x
// Encoder will work 2 cycles/"normal" word, 1 cycle for codes "00" and "f0",
// only magnitude output is needed ASAP (2 cycles, the value out should be
// valid on the 5-th cycle - it will latency 4 cycles run each other cycle
// I'll make a shortcut - all codes processed in 2 cycles.
module varlen_encode393 (
input clk, // twice frequency - uses negedge inside
input en, // will enable registers. 0 - freeze at once
......
compressor_jp/varlen_encode_snglclk.v
View file @ 00e7a575
/*
** -----------------------------------------------------------------------------**
** varlen_encode_snglclk.v
**
** Part of the Huffman encoder for JPEG compressor - variable length encoder
**
** Copyright (C) 2002-2015 Elphel, Inc
**
** -----------------------------------------------------------------------------**
** varlen_encode_snglclk.v is free software - hardware description language (HDL) code.
**
** This program is free software: you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation, either version 3 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program. If not, see <http://www.gnu.org/licenses/>.
** -----------------------------------------------------------------------------**
**
*/
/*!
* <b>Module:</b>varlen_encode_snglclk
* @file varlen_encode_snglclk.v
* @author Andrey Filippov
*
* @brief Part of the Huffman encoder for JPEG compressor - variable length encoder.
* Uses single pixel clock rate.
*
* @copyright Copyright (c) 2002-2015 Elphel, Inc.
*
* <b>License:</b>
*
* varlen_encode_snglclk.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* varlen_encode_snglclk.v is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/> .
*
* Additional permission under GNU GPL version 3 section 7:
* If you modify this Program, or any covered work, by linking or combining it
* with independent modules provided by the FPGA vendor only (this permission
* does not extend to any 3-rd party modules, "soft cores" or macros) under
* different license terms solely for the purpose of generating binary "bitstream"
* files and/or simulating the code, the copyright holders of this Program give
* you the right to distribute the covered work without those independent modules
* as long as the source code for them is available from the FPGA vendor free of
* charge, and there is no dependence on any encrypted modules for simulating of
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*/
module varlen_encode_snglclk (
input clk, // posedge
......
fpga_version.vh
View file @ 00e7a575
/*******************************************************************************
* File: fpga_version.vh
* Date:2015-08-26
* Author: Andrey Filippov
* Description: Defining run-time readable FPGA code version
/*!
* @file fpga_version.vh
* @date 2015-08-26
* @author Andrey Filippov
*
* @brief Defining run-time readable FPGA code version
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* fpga_version.vh is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +34,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
parameter FPGA_VERSION = 32'h03930096; // serial, next
// parameter FPGA_VERSION = 32'h03930095; // parallel -0.068/-0.342/5 82.38%
// parameter FPGA_VERSION = 32'h03930094; // hispi, disabling debug -0.187/-1.252/16 84.14%
......
includes/tasks_tests_memory.vh
View file @ 00e7a575
/*******************************************************************************
* Module: tasks_tests_memory
* Date:2015-08-01
* Author: Andrey Filippov
* Description: Top-level tasks for testing memory subsystem functionality
/*!
* @file tasks_tests_memory.vh
* @date 2015-08-01
* @author Andrey Filippov
*
* @brief Top-level tasks for testing memory subsystem functionality
*
* @copyright Copyright (c) 2015 Elphel, Inc .
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc .
* tasks_tests_memory.vh is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +34,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
task test_write_levelling; // SuppressThisWarning VEditor - may be unused
begin
......
includes/x393_cur_params_target.vh
View file @ 00e7a575
/*******************************************************************************
* File: x393_cur_params_target.vh
* Date:2015-02-07
* Author: Andrey Filippov
* Description: Memory controller parameters that need adjustment during training
* Target ,pde
* Copyright (c) 2015 Elphel, Inc.
/*!
* @file x393_cur_params_target.vh
* @date 2015-02-07
* @author Andrey Filippov
*
* @brief Memory controller parameters that need adjustment during training
* of the target. This file is individually updated on the target.
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* x393_cur_params_target.vh is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
/*
localparam DLY_LANE0_ODELAY = 80'hd85c1014141814181218;
localparam DLY_LANE0_IDELAY = 72'h2c7a8380897c807b88;
......
includes/x393_localparams.vh
View file @ 00e7a575
/*******************************************************************************
* File: x393_localparams.vh
* Date:2015-02-07
* Author: Andrey Filippov
* Description: Local parameters for simulation of the x393
/*!
* @file x393_localparams.vh
* @date 2015-02-07
* @author Andrey Filippov
*
* @brief Local parameters for simulation of the x393
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* x393_localparams.vh is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +34,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
// S uppressWarnings VEditor
localparam [1:0] DEFAULT_STATUS_MODE = 3; // auto status on change, increase sequence number
localparam LD_DLY_LANE0_ODELAY = DLY_LD+'h00; // 0x1080
......
includes/x393_mcontr_encode_cmd.vh
View file @ 00e7a575
/*******************************************************************************
* File: x393_mcontr_encode_cmd.vh
* Date:2015-02-09
* Author: Andrey Filippov
* Description: Functions used to encode memory controller sequences
/*!
* @file x393_mcontr_encode_cmd.vh
* @date 2015-02-09
* @author Andrey Filippov
*
* @brief Functions used to encode memory controller sequences
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* x393_mcontr_encode_cmd.vh is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +34,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
function [31:0] func_encode_skip;
input [CMD_PAUSE_BITS-1:0] skip; // number of extra cycles to skip (and keep all the other outputs)
......
includes/x393_parameters.vh
View file @ 00e7a575
/*******************************************************************************
* File: x393_parameters.vh
* Date:2015-02-07
* Author: Andrey Filippov
* Description: Parameters for the x393 (simulation and implementation)
/*!
* @file x393_parameters.vh
* @date 2015-02-07
* @author Andrey Filippov
*
* @brief Parameters for the x393 (simulation and implementation)
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* x393_parameters.vh is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +34,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
parameter MCONTR_WR_MASK = 'h3c00, // AXI write address mask for the 1Kx32 buffers command sequence memory
parameter MCONTR_RD_MASK = 'h3c00, // AXI read address mask to generate busy
......
includes/x393_simulation_parameters.vh
View file @ 00e7a575
/*******************************************************************************
* File: x393_simulation_parameters.vh
* Date:2015-02-07
* Author: Andrey Filippov
* Description: Simulation-specific parameters for the x393
/*!
* @file x393_simulation_parameters.vh
* @date 2015-02-07
* @author Andrey Filippov
*
* @brief Simulation-specific parameters for the x393
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* x393_simulation_parameters.vh is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +34,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
, // to continue previous parameter list
parameter integer AXI_RDADDR_LATENCY= 2, // 2, //2, //2,
parameter integer AXI_WRADDR_LATENCY= 1, // 1, //2, //4,
......
includes/x393_tasks01.vh
View file @ 00e7a575
/*******************************************************************************
* File: x393_tasks01.vh
* Date:2015-02-07
* Author: Andrey Filippov
* Description: Simulation tasks for the x393 (low level)
/*!
* @file x393_tasks01.vh
* @date 2015-02-07
* @author Andrey Filippov
*
* @brief Simulation tasks for the x393 (low level)
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* x393_tasks01.vh is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +34,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
// Low-level tasks
// alternative way to check for empty read queue (without a separate counter)
......
includes/x393_tasks_afi.vh
View file @ 00e7a575
/*******************************************************************************
* File: x393_tasks_afi.vh
* Date:2015-02-07
* Author: Andrey Filippov
* Description: Simulation tasks for the AXI_HP (AFI)
/*!
* @file x393_tasks_afi.vh
* @date 2015-02-07
* @author Andrey Filippov
*
* @brief Simulation tasks for the AXI_HP (AFI)
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* x393_tasks_afi.vh is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +34,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
task membridge_setup;
input [28:0] len64; // number of 64-bit words to transfer
......
includes/x393_tasks_mcntrl_buffers.vh
View file @ 00e7a575
/*******************************************************************************
* File: x393_tasks_mcntrl_buffers.vh
* Date:2015-02-07
* Author: Andrey Filippov
* Description: Simulation tasks for software reading/writing (with test patterns)
/*!
* @file x393_tasks_mcntrl_buffers.vh
* @date 2015-02-07
* @author Andrey Filippov
*
* @brief Simulation tasks for software reading/writing (with test patterns)
* of the block buffers.
*
* Copyright (c) 2015 Elphel, Inc.
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* x393_tasks_mcntrl_buffers.vh is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -31,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
/*
task write_block_scanline_chn; // S uppressThisWarning VEditor : may be unused
input integer chn; // buffer channel
......
includes/x393_tasks_mcntrl_en_dis_priority.vh
View file @ 00e7a575
/*******************************************************************************
* File: x393_tasks_mcntrl_en_dis_priority.vh
* Date:2015-02-07
* Author: Andrey Filippov
* Description: Simulation tasks for software reading/writing (with test patterns)
/*!
* @file x393_tasks_mcntrl_en_dis_priority.vh
* @date 2015-02-07
* @author Andrey Filippov
*
* @brief Simulation tasks for software reading/writing (with test patterns)
* of the block buffers.
*
* Copyright (c) 2015 Elphel, Inc.
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* x393_tasks_mcntrl_en_dis_priority.vh is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -31,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
task enable_cmda;
input en;
begin
......
includes/x393_tasks_mcntrl_timing.vh
View file @ 00e7a575
/*******************************************************************************
* File: x393_tasks_mcntrl_timing.vh
* Date:2015-02-07
* Author: Andrey Filippov
* Description: Simulation tasks for programming I/O delays and other timing
/*!
* @file x393_tasks_mcntrl_timing.vh
* @date 2015-02-07
* @author Andrey Filippov
*
* @brief Simulation tasks for programming I/O delays and other timing
* parameters in the memory controller
*
* Copyright (c) 2015 Elphel, Inc.
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* x393_tasks_mcntrl_timing.vh is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -31,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
task axi_set_same_delays; //SuppressThisWarning VEditor : may be unused
input [7:0] dq_idelay;
......
includes/x393_tasks_pio_sequences.vh
View file @ 00e7a575
/*******************************************************************************
* File: x393_tasks_pio_sequences.vh
* Date:2015-02-07
* Author: Andrey Filippov
* Description: Simulation tasks for programming memory transaction
/*!
* @file x393_tasks_pio_sequences.vh
* @date 2015-02-07
* @author Andrey Filippov
*
* @brief Simulation tasks for programming memory transaction
* sequences (controlles by PS)
*
* Copyright (c) 2015 Elphel, Inc.
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* x393_tasks_pio_sequences.vh is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -31,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
task enable_reset_ps_pio; // control reset and enable of the PS PIO channel;
input en;
input rst;
......
includes/x393_tasks_ps_pio.vh
View file @ 00e7a575
/*******************************************************************************
* File: x393_tasks_ps_pio.vh
* Date:2015-02-07
* Author: Andrey Filippov
* Description: Simulation tasks for mcntrl_ps_pio module (launching software
* - programmed memory transaction sequences)
/*!
* @file x393_tasks_ps_pio.vh
* @date 2015-02-07
* @author Andrey Filippov
*
* @brief Simulation tasks for mcntrl_ps_pio module (launching
* software-programmed memory transaction sequences)
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* x393_tasks_ps_pio.vh is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -31,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
task schedule_ps_pio; // schedule software-control memory operation (may need to check FIFO status first)
input [9:0] seq_addr; // sequence start address
input [1:0] page; // buffer page number
......
includes/x393_tasks_status.vh
View file @ 00e7a575
/*******************************************************************************
* File: x393_status.vh
* Date:2015-02-07
* Author: Andrey Filippov
* Description: Simulation tasks for the x393 related to status
/*!
* @file x393_tasks_status.vh
* @date 2015-02-07
* @author Andrey Filippov
*
* @brief Simulation tasks for the x393 related to status
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* x393_status.vh is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +34,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
// CVC bug that is supposed to be already fixed
`ifdef CVC
......
logger/buf_xclk_mclk16_393.v
View file @ 00e7a575
/*******************************************************************************
* Module: buf_xclk_mclk16_393
* Date:2015-07-06
* Author: Andrey Filippov
* Description: move data from xclk to mclk domain
/*!
* <b>Module:</b>buf_xclk_mclk16_393
* @file buf_xclk_mclk16_393.v
* @date 2015-07-06
* @author Andrey Filippov
*
* @brief move data from xclk to mclk domain
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* buf_xclk_mclk16_393.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module buf_xclk_mclk16_393(
......
logger/event_logger.v
View file @ 00e7a575
/*******************************************************************************
* Module: event_logger
* Date:2015-07-06
* Author: Andrey Filippov
* Description: top module of the event logger (ported from imu_logger)
/*!
* <b>Module:</b>event_logger
* @file event_logger.v
* @date 2015-07-06
* @author Andrey Filippov
*
* @brief top module of the event logger (ported from imu_logger)
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* event_logger.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module event_logger#(
......
logger/imu_exttime393.v
View file @ 00e7a575
/*******************************************************************************
* Module: imu_exttime393
* Date:2015-07-06
* Author: Andrey Filippov
* Description: get external timestamp (for image)
/*!
* <b>Module:</b>imu_exttime393
* @file imu_exttime393.v
* @date 2015-07-06
* @author Andrey Filippov
*
* @brief get external timestamp (for image)
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* imu_exttime393.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
/*
Logs frame synchronization data from other camera (same as frame sync)
......
logger/imu_message393.v
View file @ 00e7a575
/*******************************************************************************
* Module: imu_message393
* Date:2015-07-06
* Author: Andrey Filippov
* Description:
/*!
* <b>Module:</b>imu_message393
* @file imu_message393.v
* @date 2015-07-06
* @author Andrey Filippov
*
* @brief Logs events from the odometer (can be software triggered), or other external source.
*
* Module includes 56-byte buffer for the received message - it is stored with the timestamp.
* It is possible to assert trig input (will request timestamp), write message by software, then
* de-assert the trig input - message with the timestamp will be logged.
* Has a fixed-length de-noise circuitry with latency 256*T(xclk) (~3usec)
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* imu_message393.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,16 +40,9 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
/*
logs events from odometer (can be software triggered), includes 56-byte message written to the buffer
So it is possible to assert trig input (will request timestamp), write message by software, then
de-assert the trig input - message with the timestamp will be logged
fixed-length de-noise circuitry with latency 256*T(xclk) (~3usec)
*/
module imu_message393 (
input mclk, // system clock, negedge TODO:COnvert to posedge!
input xclk, // half frequency (80 MHz nominal)
......
logger/imu_spi393.v
View file @ 00e7a575
/*******************************************************************************
* Module: imu_spi393
* Date:2015-07-06
* Author: Andrey Filippov
* Description: SPI interface for the IMU
/*!
* <b>Module:</b>imu_spi393
* @file imu_spi393.v
* @date 2015-07-06
* @author Andrey Filippov
*
* @brief SPI interface for the IMU
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* imu_spi393.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module imu_spi393(
......
logger/imu_timestamps393.v
View file @ 00e7a575
/*******************************************************************************
* Module: imu_timestamps393
* Date:2015-07-06
* Author: Andrey Filippov
* Description: Acquire timestmps for events
/*!
* <b>Module:</b>imu_timestamps393
* @file imu_timestamps393.v
* @date 2015-07-06
* @author Andrey Filippov
*
* @brief Acquire timestmps for events
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* imu_timestamps393.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module imu_timestamps393(
......
logger/logger_arbiter393.v
View file @ 00e7a575
/*******************************************************************************
* Module: logger_arbiter393
* Date:2015-07-06
* Author: Andrey Filippov
* Description: arbiter for the event_logger
/*!
* <b>Module:</b>logger_arbiter393
* @file logger_arbiter393.v
* @date 2015-07-06
* @author Andrey Filippov
*
* @brief arbiter for the event_logger
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* logger_arbiter393.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module logger_arbiter393(
......
logger/nmea_decoder393.v
View file @ 00e7a575
/*******************************************************************************
* Module: nmea_decoder393
* Date:2015-07-06
* Author: Andrey Filippov
* Description: Decode some of the NMEA sentences (to compress them)
/*!
* <b>Module:</b>nmea_decoder393
* @file nmea_decoder393.v
* @date 2015-07-06
* @author Andrey Filippov
*
* @brief Decode some of the NMEA sentences (to compress them)
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* nmea_decoder393.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module nmea_decoder393(
......
logger/rs232_rcv393.v
View file @ 00e7a575
/*******************************************************************************
* Module: rs232_rcv393
* Date:2015-07-06
* Author: Andrey Filippov
* Description: rs232 receiver
/*!
* <b>Module:</b>rs232_rcv393
* @file rs232_rcv393.v
* @date 2015-07-06
* @author Andrey Filippov
*
* @brief rs232 receiver
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* rs232_rcv393.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module rs232_rcv393(
......
memctrl/cmd_encod_4mux.v
View file @ 00e7a575
/*******************************************************************************
* Module: cmd_encod_4mux
* Date:2015-02-21
* Author: Andrey Filippov
* Description: 4-to-1 mux to cmbine memory sequences sources
/*!
* <b>Module:</b>cmd_encod_4mux
* @file cmd_encod_4mux.v
* @date 2015-02-21
* @author Andrey Filippov
*
* @brief 4-to-1 mux to cmbine memory sequences sources
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* cmd_encod_4mux.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module cmd_encod_4mux(
......
memctrl/cmd_encod_linear_mux.v
View file @ 00e7a575
/*******************************************************************************
* Module: cmd_encod_linear_mux
* Date:2015-01-31
* Author: Andrey Filippov
* Description: Multiplex parameters from multiple channels sharing the same
/*!
* <b>Module:</b>cmd_encod_linear_mux
* @file cmd_encod_linear_mux.v
* @date 2015-01-31
* @author Andrey Filippov
*
* @brief Multiplex parameters from multiple channels sharing the same
* linear command encoders (cmd_encod_linear_rd and cmd_encod_linear_wr)
* Latency 1 clcok cycle
*
* Copyright (c) 2015 Elphel, Inc.
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* cmd_encod_linear_mux.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -32,7 +37,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
`include "system_defines.vh"
module cmd_encod_linear_mux#(
......
memctrl/cmd_encod_linear_rd.v
View file @ 00e7a575
/*******************************************************************************
* Module: cmd_encod_linear_rd
* Date:2015-01-23
* Author: Andrey Filippov
* Description: Command sequencer generator for reading a sequential up to 1KB page
/*!
* <b>Module:</b>cmd_encod_linear_rd
* @file cmd_encod_linear_rd.v
* @date 2015-01-23
* @author Andrey Filippov
*
* @brief Command sequencer generator for reading a sequential up to 1KB page
* single page access, bank and row will not be changed
*
* Copyright (c) 2015 Elphel, Inc.
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* cmd_encod_linear_rd.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -31,7 +36,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module cmd_encod_linear_rd #(
......
memctrl/cmd_encod_linear_rw.v
View file @ 00e7a575
/*******************************************************************************
* Module: cmd_encod_linear_rw
* Date:2015-02-21
* Author: Andrey Filippov
* Description: Combining 2 modules:cmd_encod_linear_rd and cmd_encod_linear_wr
/*!
* <b>Module:</b>cmd_encod_linear_rw
* @file cmd_encod_linear_rw.v
* @date 2015-02-21
* @author Andrey Filippov
*
* @brief Combining 2 modules:cmd_encod_linear_rd and cmd_encod_linear_wr
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* cmd_encod_linear_rw.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module cmd_encod_linear_rw#(
......
memctrl/cmd_encod_linear_wr.v
View file @ 00e7a575
/*******************************************************************************
* Module: cmd_encod_linear_wr
* Date:2015-01-23
* Author: Andrey Filippov
* Description: Command sequencer generator for writing a sequential up to 1KB page
/*!
* <b>Module:</b>cmd_encod_linear_wr
* @file cmd_encod_linear_wr.v
* @date 2015-01-23
* @author Andrey Filippov
*
* @brief Command sequencer generator for writing a sequential up to 1KB page
* single page access, bank and row will not be changed
*
* Copyright (c) 2015 Elphel, Inc.
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* cmd_encod_linear_wr.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -31,7 +36,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module cmd_encod_linear_wr #(
......
memctrl/cmd_encod_tiled_32_rd.v
View file @ 00e7a575
/*******************************************************************************
* Module: cmd_encod_tiled_32_rd
* Date:2015-02-218
* Author: Andrey Filippov
* Description: Command sequencer generator for reading a tiled area
/*!
* <b>Module:</b>cmd_encod_tiled_32_rd
* @file cmd_encod_tiled_32_rd.v
* @date 2015-02-218
* @author Andrey Filippov
*
* @brief Command sequencer generator for reading a tiled area
* up to 1 kB. Memory is mapped so 8 consecuitive rows have same RA, CA
* and alternating BA (0 to 7). Data will be read in columns 32 bytes wide,
* then proceding to the next column (if >1).
......@@ -10,7 +12,10 @@
* just reading 32 bytes per row instead of the 16 - that eases timing
* Start burst should be even (LSB is ignored)
*
* Copyright (c) 2015 Elphel, Inc.
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* cmd_encod_tiled_32_rd.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -36,7 +41,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
/*
TODO Comments from cmd_encod_tiled_rd, update
......
memctrl/cmd_encod_tiled_32_rw.v
View file @ 00e7a575
/*******************************************************************************
* Module: cmd_encod_tiled_32_rw
* Date:2015-02-21
* Author: Andrey Filippov
* Description: Combines cmd_encod_tiled_32_rd and cmd_encod_tiled_32_wr modules
/*!
* <b>Module:</b>cmd_encod_tiled_32_rw
* @file cmd_encod_tiled_32_rw.v
* @date 2015-02-21
* @author Andrey Filippov
*
* @brief Combines cmd_encod_tiled_32_rd and cmd_encod_tiled_32_wr modules
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* cmd_encod_tiled_32_rw.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module cmd_encod_tiled_32_rw #(
......
memctrl/cmd_encod_tiled_32_wr.v
View file @ 00e7a575
/*******************************************************************************
* Module: cmd_encod_tiled_32_wr
* Date:2015-02-19
* Author: Andrey Filippov
* Description: Command sequencer generator for writing a tiled area
/*!
* <b>Module:</b>cmd_encod_tiled_32_wr
* @file cmd_encod_tiled_32_wr.v
* @date 2015-02-19
* @author Andrey Filippov
*
* @brief Command sequencer generator for writing a tiled area
* up to 1 kB. Memory is mapped so 8 consecuitive rows have same RA, CA
* and alternating BA (0 to 7). Data will be read in columns 16 bytes wide,
* then proceding to the next column (if >1).
......@@ -10,7 +12,10 @@
* just writing 32 bytes per row instead of the 16 - that eases timing
* Start burst should be even (LSB is ignored)
*
* Copyright (c) 2015 Elphel, Inc.
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* cmd_encod_tiled_32_wr.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -36,7 +41,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
/*
TODO Comments from cmd_encod_tiled_rd, update
......
memctrl/cmd_encod_tiled_mux.v
View file @ 00e7a575
/*******************************************************************************
* Module: cmd_encod_tiled_mux
* Date:2015-01-31
* Author: Andrey Filippov
* Description: Multiplex parameters from multiple channels sharing the same
/*!
* <b>Module:</b>cmd_encod_tiled_mux
* @file cmd_encod_tiled_mux.v
* @date 2015-01-31
* @author Andrey Filippov
*
* @brief Multiplex parameters from multiple channels sharing the same
* tiled command encoders (cmd_encod_tiled_rd and cmd_encod_tiled_wr)
* Latency 1 clcok cycle
*
* Copyright (c) 2015 Elphel, Inc.
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* cmd_encod_tiled_mux.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -32,7 +37,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
`include "system_defines.vh"
module cmd_encod_tiled_mux #(
......
memctrl/cmd_encod_tiled_rd.v
View file @ 00e7a575
/*******************************************************************************
* Module: cmd_encod_tiled_rd
* Date:2015-01-23
* Author: Andrey Filippov
* Description: Command sequencer generator for reading a tiled area
* up to 1 kB. Memory is mapped so 8 consecuitive rows have same RA, CA
/*!
* <b>Module:</b>cmd_encod_tiled_rd
* @file cmd_encod_tiled_rd.v
* @date 2015-01-23
* @author Andrey Filippov
*
* @brief Command sequencer generator for reading a tiled area
* up to 1 kB.
*
* Memory is mapped so 8 consecuitive rows have same RA, CA
* and alternating BA (0 to 7). Data will be read in columns 16 bytes wide,
* then proceding to the next column (if >1).
* If number of rows is less than 8 it is possible to use keep_open_in input,
......@@ -11,8 +15,12 @@
* AUTO RECHARGE will be applied only to the last column (single column OK).
* if number of rows >=8, that port is ignored. If number of rows is less than
* 5 (less for slower clock) without keep_open_in tRTP may be not matched.
* Seems that actual tile heigt mod 8 should be only 0, 6 or7
* Copyright (c) 2015 Elphel, Inc.
* Seems that actual tile heigt mod 8 should be only 0, 6 or7.
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* cmd_encod_tiled_rd.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -38,7 +46,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
/*
Minimal ACTIVATE period =4 Tcm or 10ns, so maximal no-miss rate is Tck=1.25 ns (800 MHz)
......
memctrl/cmd_encod_tiled_rw.v
View file @ 00e7a575
/*******************************************************************************
* Module: cmd_encod_tiled_rw
* Date:2015-02-21
* Author: Andrey Filippov
* Description: Combines cmd_encod_tiled_rd and cmd_encod_tiled_wr modules
/*!
* <b>Module:</b>cmd_encod_tiled_rw
* @file cmd_encod_tiled_rw.v
* @date 2015-02-21
* @author Andrey Filippov
*
* @brief Combines cmd_encod_tiled_rd and cmd_encod_tiled_wr modules
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* cmd_encod_tiled_rw.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module cmd_encod_tiled_rw #(
......
memctrl/cmd_encod_tiled_wr.v
View file @ 00e7a575
/*******************************************************************************
* Module: cmd_encod_tiled_wr
* Date:2015-02-19
* Author: Andrey Filippov
* Description: Command sequencer generator for writing a tiled area
* up to 1 kB. Memory is mapped so 8 consecuitive rows have same RA, CA
/*!
* <b>Module:</b>cmd_encod_tiled_wr
* @file cmd_encod_tiled_wr.v
* @date 2015-02-19
* @author Andrey Filippov
*
* @brief Command sequencer generator for writing a tiled area
* up to 1 kB.
*
* Memory is mapped so 8 consecuitive rows have same RA, CA
* and alternating BA (0 to 7). Data will be read in columns 16 bytes wide,
* then proceding to the next column (if >1).
* If number of rows is less than 8 it is possible to use keep_open_in input,
......@@ -11,8 +15,12 @@
* AUTO RECHARGE will be applied only to the last column (single column OK).
* if number of rows >=8, that port is ignored. If number of rows is less than
* 5 (less for slower clock) without keep_open_in tRTP may be not matched.
* Seems that actual tile heigt mod 8 should be only 0, 6 or7
* Copyright (c) 2015 Elphel, Inc.
* Seems that actual tile heigt mod 8 should be only 0, 6 or7.
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* cmd_encod_tiled_wr.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -38,7 +46,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
/*
TODO Comments from cmd_encod_tiled_rd, update
......
memctrl/ddr_refresh.v
View file @ 00e7a575
/*******************************************************************************
* Module: ddr_refresh
* Date:2014-06-02
* Author: Andrey Filippov
* Description: DDR3 memory refresh request module
/*!
* <b>Module:</b>ddr_refresh
* @file ddr_refresh.v
* @date 2014-06-02
* @author Andrey Filippov
*
* @brief DDR3 memory refresh request module
*
* @copyright Copyright (c) 2014 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2014 Elphel, Inc.
* ddr_refresh.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module ddr_refresh(
......
memctrl/mcntrl393.v
View file @ 00e7a575
/*******************************************************************************
* Module: mcntrl393
* Date:2015-01-31
* Author: Andrey Filippov
* Description: Top level memory controller for 393 camera, includes channel buffers
/*!
* <b>Module:</b>mcntrl393
* @file mcntrl393.v
* @date 2015-01-31
* @author Andrey Filippov
*
* @brief Top level memory controller for 393 camera, includes channel buffers
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* mcntrl393.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
`include "system_defines.vh"
module mcntrl393 #(
......
memctrl/mcntrl393_test01.v
View file @ 00e7a575
/*******************************************************************************
* Module: mcntrl393_test01
* Date:2015-02-06
* Author: Andrey Filippov
* Description: Temporary module to interface mcntrl393 control signals
/*!
* <b>Module:</b>mcntrl393_test01
* @file mcntrl393_test01.v
* @date 2015-02-06
* @author Andrey Filippov
*
* @brief Temporary module to interface mcntrl393 control signals
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* mcntrl393_test01.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module mcntrl393_test01#(
......
memctrl/mcntrl_1kx32r.v
View file @ 00e7a575
/*******************************************************************************
* Module: mcntrl_1kx32r
* Date:2015-02-03
* Author: Andrey Filippov
* Description: Paged buffer for ddr3 controller read channel
/*!
* <b>Module:</b>mcntrl_1kx32r
* @file mcntrl_1kx32r.v
* @date 2015-02-03
* @author Andrey Filippov
*
* @brief Paged buffer for ddr3 controller read channel
* with address autoincrement. 32 bit external data.
*
* Copyright (c) 2015 Elphel, Inc.
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* mcntrl_1kx32r.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -31,7 +36,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module mcntrl_1kx32r(
......
memctrl/mcntrl_1kx32w.v
View file @ 00e7a575
/*******************************************************************************
* Module: mcntrl_1kx32w
* Date:2015-02-03
* Author: Andrey Filippov
* Description: Paged buffer for ddr3 controller write channel
/*!
* <b>Module:</b>mcntrl_1kx32w
* @file mcntrl_1kx32w.v
* @date 2015-02-03
* @author Andrey Filippov
*
* @brief Paged buffer for ddr3 controller write channel
* with address autoincrement. 32 bit external data. Extends rd to regen
*
* Copyright (c) 2015 Elphel, Inc.
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* mcntrl_1kx32w.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -31,7 +36,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module mcntrl_1kx32w(
......
memctrl/mcntrl_buf_rd.v
View file @ 00e7a575
/*******************************************************************************
* Module: mcntrl_buf_rd
* Date:2015-02-03
* Author: Andrey Filippov
* Description: Paged buffer for ddr3 controller read channel
/*!
* <b>Module:</b>mcntrl_buf_rd
* @file mcntrl_buf_rd.v
* @date 2015-02-03
* @author Andrey Filippov
*
* @brief Paged buffer for ddr3 controller read channel
* with address autoincrement. Variable width external data
*
* Copyright (c) 2015 Elphel, Inc.
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* mcntrl_buf_rd.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -31,7 +36,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module mcntrl_buf_rd #(
......
memctrl/mcntrl_buf_wr.v
View file @ 00e7a575
/*******************************************************************************
* Module: mcntrl_buf_wr
* Date:2015-02-03
* Author: Andrey Filippov
* Description: Paged buffer for ddr3 controller write channel
/*!
* <b>Module:</b>mcntrl_buf_wr
* @file mcntrl_buf_wr.v
* @date 2015-02-03
* @author Andrey Filippov
*
* @brief Paged buffer for ddr3 controller write channel
* with address autoincrement. 32 bit external data. Extends rd to regen
*
* Copyright (c) 2015 Elphel, Inc.
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* mcntrl_buf_wr.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -31,7 +36,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module mcntrl_buf_wr #(
......
memctrl/mcntrl_linear_rw.v
View file @ 00e7a575
/*******************************************************************************
* Module: mcntrl_linear_rw
* Date:2015-01-29
* Author: Andrey Filippov
* Description: Organize paged R/W from DDR3 memory in scan-line order
/*!
* <b>Module:</b>mcntrl_linear_rw
* @file mcntrl_linear_rw.v
* @date 2015-01-29
* @author Andrey Filippov
*
* @brief Organize paged R/W from DDR3 memory in scan-line order
* with window support
*
* Copyright (c) 2015 Elphel, Inc.
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* mcntrl_linear_rw.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -31,7 +36,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
// TODO: ADD MCNTRL_SCANLINE_FRAME_PAGE_RESET to caller
module mcntrl_linear_rw #(
......
memctrl/mcntrl_ps_pio.v
View file @ 00e7a575
/*******************************************************************************
* Module: mcntrl_ps_pio
* Date:2015-01-27
* Author: Andrey Filippov
* Description: Read/write channels to DDR3 memory with software-programmable
/*!
* <b>Module:</b>mcntrl_ps_pio
* @file mcntrl_ps_pio.v
* @date 2015-01-27
* @author Andrey Filippov
*
* @brief Read/write channels to DDR3 memory with software-programmable
* command sequence
*
* Copyright (c) 2015 Elphel, Inc.
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* mcntrl_ps_pio.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -31,7 +36,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
`include "system_defines.vh"
`undef DEBUG_FIFO
......
memctrl/mcntrl_tiled_rw.v
View file @ 00e7a575
/*******************************************************************************
* Module: mcntrl_tiled_rw
* Date:2015-02-03
* Author: Andrey Filippov
* Description: Organize paged R/W from DDR3 memory in tiled order
/*!
* <b>Module:</b>mcntrl_tiled_rw
* @file mcntrl_tiled_rw.v
* @date 2015-02-03
* @author Andrey Filippov
*
* @brief Organize paged R/W from DDR3 memory in tiled order
* with window support
* Tiles spreading over two different frames is not yet supported (needed for
* line-scan mode in JPEG (JP4 - OK)
*
* Copyright (c) 2015 Elphel, Inc.
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* mcntrl_tiled_rw.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -33,7 +38,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module mcntrl_tiled_rw#(
......
memctrl/memctrl16.v
View file @ 00e7a575
/*******************************************************************************
* Module: memctrl16
* Date:2015-01-10
* Author: Andrey Filippov
* Description: 16-channel memory controller
/*!
* <b>Module:</b>memctrl16
* @file memctrl16.v
* @date 2015-01-10
* @author Andrey Filippov
*
* @brief 16-channel memory controller
*
* @copyright Copyright (c) 2015 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2015 Elphel, Inc.
* memctrl16.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
`include "system_defines.vh"
//`define use200Mhz 1
......
memctrl/phy/byte_lane.v
View file @ 00e7a575
/*******************************************************************************
* Module: byte_lane
* Date:2014-04-26
* Author: Andrey Filippov
* Description: DDR3 byte lane, including DQS I/O, 8xDQ I/O and DM output
/*!
* <b>Module:</b>byte_lane
* @file byte_lane.v
* @date 2014-04-26
* @author Andrey Filippov
*
* @brief DDR3 byte lane, including DQS I/O, 8xDQ I/O and DM output
*
* @copyright Copyright (c) 2014 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2014 Elphel, Inc.
* byte_lane.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
`include "system_defines.vh"
// minimizing total DQS in delay to match DQ (finedelay stage adds some?)
......
memctrl/phy/cmd_addr.v
View file @ 00e7a575
/*******************************************************************************
* Module: cmd_addr
* Date:2014-04-26
* Author: Andrey Filippov
* Description: DDR3 command/address signals
/*!
* <b>Module:</b>cmd_addr
* @file cmd_addr.v
* @date 2014-04-26
* @author Andrey Filippov
*
* @brief DDR3 command/address signals
*
* @copyright Copyright (c) 2014 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2014 Elphel, Inc.
* cmd_addr.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
/*
Currently ddr3_a, ddr3_ba, ddr_cke and ddr_odt do not change inside a 2-clock command cycle, so half register
......
memctrl/phy/cmda_single.v
View file @ 00e7a575
/*******************************************************************************
* Module: cmda_single
* Date:2014-04-26
* Author: Andrey Filippov
* Description: Single-bit CMD/address output
/*!
* <b>Module:</b>cmda_single
* @file cmda_single.v
* @date 2014-04-26
* @author Andrey Filippov
*
* @brief Single-bit CMD/address output
*
* @copyright Copyright (c) 2014 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2014 Elphel, Inc.
* cmda_single.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module cmda_single #(
......
memctrl/phy/dm_single.v
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/*******************************************************************************
* Module: dm_single
* Date:2014-04-26
* Author: Andrey Filippov
* Description: Single-bit DDR3 DQ I/O, same used for DM
/*!
* <b>Module:</b>dm_single
* @file dm_single.v
* @date 2014-04-26
* @author Andrey Filippov
*
* @brief Single-bit DDR3 DQ I/O, same used for DM
*
* @copyright Copyright (c) 2014 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2014 Elphel, Inc.
* dm_single.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
// ISE 14.7 does not have OBUFT_DCIEN
`include "system_defines.vh"
......
memctrl/phy/dq_single.v
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/*******************************************************************************
* Module: dq_single
* Date:2014-04-26
* Author: Andrey Filippov
* Description: Single-bit DDR3 DQ I/O, same used for DM
/*!
* <b>Module:</b>dq_single
* @file dq_single.v
* @date 2014-04-26
* @author Andrey Filippov
*
* @brief Single-bit DDR3 DQ I/O, same used for DM
*
* @copyright Copyright (c) 2014 Elphel, Inc.
*
* <b>License:</b>
*
* Copyright (c) 2014 Elphel, Inc.
* dq_single.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
......@@ -30,7 +35,7 @@
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*******************************************************************************/
*/
`timescale 1ns/1ps
module dq_single #(
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