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Commit bdfcabf1 authored by Andrey Filippov's avatar Andrey Filippov
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Working a top-level compressor module

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axi/mult_saxi_wr_inbuf.v
View file @ bdfcabf1
/*******************************************************************************
* Module: mult_saxi_wr_inbuf
* Date:2015-07-11
* Author: andrey
* Author: Andrey Filippov
* Description: Channel buffer with width conversion to 32 to use with mult_saxi_wr
*
* Copyright (c) 2015 Elphel, Inc .
......
compressor_jp/compressor393.v 0 → 100644
View file @ bdfcabf1
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compressor_jp/jp_channel.v
View file @ bdfcabf1
......@@ -21,7 +21,13 @@
`timescale 1ns/1ps
module jp_channel#(
parameter CMPRS_ADDR= 'h120, //TODO: assign valid address
parameter CMPRS_NUMBER = 0,
parameter CMPRS_GROUP_ADDR = 'h600,
parameter CMPRS_BASE_INC = 'h10,
parameter CMPRS_STATUS_REG_BASE= 'h10,
parameter CMPRS_HIFREQ_REG_BASE= 'h14,
parameter CMPRS_STATUS_REG_INC= 1,
parameter CMPRS_HIFREQ_REG_INC= 1,
parameter CMPRS_MASK= 'h7f8,
parameter CMPRS_CONTROL_REG= 0,
parameter CMPRS_STATUS_CNTRL= 1,
......@@ -29,7 +35,6 @@ module jp_channel#(
parameter CMPRS_COLOR_SATURATION= 3,
parameter CMPRS_CORING_MODE= 4,
parameter CMPRS_TABLES= 6, // 6..7
parameter CMPRS_STATUS_REG_ADDR= 'h10, //TODO: assign valid address
parameter FRAME_HEIGHT_BITS= 16, // Maximal frame height
parameter LAST_FRAME_BITS= 16, // number of bits in frame counter (before rolls over)
......@@ -105,10 +110,15 @@ module jp_channel#(
// Buffer interface (buffer to be a part of the memory controller - it is connected there by a 64-bit data, here - by an 9-bit one
input xfer_reset_page_rd, // from mcntrl_tiled_rw (
output [11:0] buf_ra,
output buf_ren,
output buf_regen,
input [ 7:0] buf_di,
input buf_wpage_nxt, // advance to next page memory interface writes to
input buf_we, // @!mclk write buffer from memory, increment write
input [63:0] buf_din, // data out
// output [11:0] buf_ra,
// output buf_ren,
// output buf_regen,
// input [ 7:0] buf_di,
input page_ready_chn, // single mclk (posedge)
output next_page_chn, // single mclk (posedge): Done with the page in the buffer, memory controller may read more data
......@@ -122,11 +132,10 @@ module jp_channel#(
input ts_pre_stb, // @mclk - 1 cycle before receiving 8 bytes of timestamp data
input [7:0] ts_data, // timestamp data (s0,s1,s2,s3,us0,us1,us2,us3==0)
/// output [23:0] imgptr, - removed - use AFI channel MUX
output eof_written_mclk,
output stuffer_done_mclk,
output [31:0] hifreq, // accumulated high frequency components in a frame sub-window
// output [31:0] hifreq, // accumulated high frequency components in a frame sub-window
input vsync_late, // delayed start of frame, @xclk. In 353 it was 16 lines after VACT active
// source channel should already start, some delay give time for sequencer commands
// that should arrive before it
......@@ -155,6 +164,11 @@ module jp_channel#(
output fifo_flush, // EOF, need to output all what is in FIFO (Stays active until enough data chunks are read)
output [7:0] fifo_count // number of 32-byte chunks in FIFO
);
localparam CMPRS_ADDR = CMPRS_GROUP_ADDR + CMPRS_NUMBER * CMPRS_BASE_INC;
localparam CMPRS_STATUS_REG_ADDR = CMPRS_STATUS_REG_BASE + CMPRS_NUMBER * CMPRS_STATUS_REG_INC;
localparam CMPRS_HIFREQ_REG_ADDR = CMPRS_HIFREQ_REG_BASE + CMPRS_NUMBER * CMPRS_HIFREQ_REG_INC;
wire [31:0] hifreq; // accumulated high frequency components in a frame sub-window was output, now - with status
// Control signals to be defined
wire frame_en; // if 0 - will reset logic immediately (but not page number)
wire stuffer_en; // extended enable to allow stuffer to gracefully finish
......@@ -204,8 +218,8 @@ module jp_channel#(
// wire [ 7:0] buf_di; // data from the buffer
// wire [11:0] buf_ra; // buffer read address (2 MSB - page number)
wire [ 1:0] buf_rd; // buf {regen, re}
wire [ 7:0] buf_pxd; // 8-bit pixel data from the memory buffer
wire [11:0] buf_ra; // Memory buffer read adderss
// signals connecting modules: chn_rd_buf_i and ???:
wire [ 7:0] mb_data_out; // Macroblock data out in scanline order
wire mb_pre_first_out; // Macroblock data out strobe - 1 cycle just before data valid
......@@ -306,28 +320,8 @@ module jp_channel#(
assign set_coring_w = cmd_we && (cmd_a== CMPRS_CORING_MODE);
assign set_tables_w = cmd_we && ((cmd_a & 6)== CMPRS_TABLES);
assign buf_ren = buf_rd[0];
assign buf_regen = buf_rd[1];
/*
// Port buffer - TODO: Move to memory controller
mcntrl_buf_rd #(
.LOG2WIDTH_RD(3) // 64 bit external interface
) chn_rd_buf_i (
.ext_clk (xclk), // input
.ext_raddr (buf_ra), // input[11:0]
.ext_rd (buf_rd[0]), // input
.ext_regen (buf_rd[1]), // input
.ext_data_out (buf_di), // output[7:0]
.wclk (!mclk), // input
.wpage_in (2'b0), // input[1:0]
.wpage_set (xfer_reset_page_rd), // input TODO: Generate @ negedge mclk on frame start
.page_next (buf_wpage_nxt), // input
.page (), // output[1:0]
.we (buf_wr), // input
.data_in (buf_wdata) // input[63:0]
);
*/
// assign buf_ren = buf_rd[0];
// assign buf_regen = buf_rd[1];
cmd_deser #(
.ADDR (CMPRS_ADDR),
......@@ -355,19 +349,38 @@ module jp_channel#(
status_generate #(
.STATUS_REG_ADDR (CMPRS_STATUS_REG_ADDR),
.PAYLOAD_BITS (3)
.PAYLOAD_BITS (3),
.EXTRA_WORDS (1),
.EXTRA_REG_ADDR (CMPRS_HIFREQ_REG_ADDR)
) status_generate_i (
.rst (rst), // input
.clk (mclk), // input
.we (set_status_w), // input
.wd (cmd_data[7:0]), // input[7:0]
.status (status_data), // input[2:0]
.status ({hifreq,status_data}), // input[2:0]
.ad (status_ad), // output[7:0]
.rq (status_rq), // output
.start (status_start) // input
);
//hifreq
// Port buffer - TODO: Move to memory controller
mcntrl_buf_rd #(
.LOG2WIDTH_RD(3) // 64 bit external interface
) chn_rd_buf_i (
.ext_clk (xclk), // input
.ext_raddr (buf_ra), // input[11:0]
.ext_rd (buf_rd[0]), // input
.ext_regen (buf_rd[1]), // input
.ext_data_out (buf_pxd), // output[7:0]
.wclk (!mclk), // input
.wpage_in (2'b0), // input[1:0]
.wpage_set (xfer_reset_page_rd), // input TODO: Generate @ negedge mclk on frame start
.page_next (buf_wpage_nxt), // input
.page (), // output[1:0]
.we (buf_we), // input
.data_in (buf_din) // input[63:0]
);
cmprs_cmd_decode #(
.CMPRS_CBIT_RUN (CMPRS_CBIT_RUN),
.CMPRS_CBIT_RUN_BITS (CMPRS_CBIT_RUN_BITS),
......@@ -549,7 +562,7 @@ module jp_channel#(
) cmprs_pixel_buf_iface_i (
.xclk (xclk), // input
.frame_en (frame_en), // input
.buf_di (buf_di), // input[7:0]
.buf_di (buf_pxd), // input[7:0]
.buf_ra (buf_ra), // output[11:0]
.buf_rd (buf_rd), // output[1:0]
.converter_type (converter_type), // input[2:0]
......
memctrl/mcntrl_buf_rd.v
View file @ bdfcabf1
......@@ -32,7 +32,7 @@ module mcntrl_buf_rd #(
input wclk, // !mclk (inverted)
input [1:0] wpage_in, // will register to wclk, input OK with mclk
input wpage_set, // set internal read page to rpage_in
input wpage_set, // set internal write page to wpage_in
input page_next, // advance to next page (and reset lower bits to 0)
output [1:0] page, // current inernal page
input we, // write port enable (also increment write buffer address)
......
sensor/sens_sync.v
View file @ bdfcabf1
/*******************************************************************************
* Module: sens_sync
* Date:2015-07-13
* Author: andrey
* Author: Andrey Filippov
* Description: Handle linescan mode, sensor trigger and late frame sync
*
* Copyright (c) 2015 Elphel, Inc .
......
sensor/sensor_membuf.v
View file @ bdfcabf1
/*******************************************************************************
* Module: sensor_membuf
* Date:2015-07-12
* Author: andrey
* Author: Andrey Filippov
* Description: Memory buffer for one sensor channel
*
* Copyright (c) 2015 Elphel, Inc .
......
sensor/sensors393.v
View file @ bdfcabf1
/*******************************************************************************
* Module: sensors393
* Date:2015-07-12
* Author: andrey
* Author: Andrey Filippov
* Description: 4-channel sensor subsystem
* Uniform, assuming the same sensors/multiplexers, common pixel clock
*
......@@ -196,7 +196,7 @@ module sensors393 #(
inout sns1_scl,
inout sns1_sda,
inout sns1_ctl,
inout sns1_pg, //S uppressThisWarning VEditor : VDT bug? - assigned used in generate block only
inout sns1_pg,
inout [7:0] sns2_dp, //SuppressThisWarning VEditor : VDT bug? - assigned used in generate block only
inout [7:0] sns2_dn, //SuppressThisWarning VEditor : VDT bug? - assigned used in generate block only
......@@ -325,7 +325,7 @@ module sensors393 #(
generate
genvar i;
for (i=0; i < 4; i=i+1) begin: sencor_channel_block
for (i=0; i < 4; i=i+1) begin: sensor_channel_block
sensor_channel #(
.SENSOR_NUMBER (i),
.SENSOR_GROUP_ADDR (SENSOR_GROUP_ADDR),
......
x393.v
View file @ bdfcabf1
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