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x393
Commit 3023d860 authored by Andrey Filippov's avatar Andrey Filippov
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creating a top module for all four sensor channels

parent cadd05c1
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Showing with 784 additions and 31 deletions
includes/x393_parameters.vh
View file @ 3023d860
......@@ -195,7 +195,7 @@
parameter NUM_CYCLES_28 = 6, //
parameter NUM_CYCLES_29 = 6, //
parameter NUM_CYCLES_30 = 6, //
parameter NUM_CYCLES_31 = 6 //
parameter NUM_CYCLES_31 = 6, //
// parameter CMD0_ADDR = 'h0800, // AXI write to command sequence memory
// parameter CMD0_ADDR_MASK = 'h1800, // AXI read address mask for the command sequence memory
......
memctrl/mcntrl_buf_wr.v
View file @ 3023d860
......@@ -51,12 +51,12 @@ module mcntrl_buf_wr #(
if (page_next || rpage_set) raddr <= 0;
else if (rd) raddr <= raddr+1;
end
// ram_1kx32w_512x64r #(
ram_var_w_var_r #(
.REGISTERS(1),
.LOG2WIDTH_WR(LOG2WIDTH_WR),
.LOG2WIDTH_RD(6)
)ram_1kx32w_512x64r_i (
) ram_var_w_var_r_i (
.rclk (rclk), // input
.raddr ({page_r,raddr}), // input[8:0]
.ren (rd), // input
......
sensor/sensor_channel.v
View file @ 3023d860
......@@ -22,9 +22,17 @@
module sensor_channel#(
// parameters, individual to sensor channels and those likely to be modified
parameter SENSOR_BASE_ADDR = 'h300, // sensor registers base address
parameter SENSI2C_STATUS_REG = 'h30,
parameter SENSIO_STATUS_REG = 'h31,
parameter SENSOR_NUMBER = 0, // sensor number (0..3)
parameter SENSOR_GROUP_ADDR = 'h400, // sensor registers base address
parameter SENSOR_BASE_INC = 'h040, // increment for sesor channel
parameter SENSI2C_STATUS_REG_BASE = 'h30, // 4 locations" x30, x32, x34, x36
parameter SENSI2C_STATUS_REG_INC = 2, // increment to the next sensor
parameter SENSI2C_STATUS_REG_REL = 0, // 4 locations" 'h30, 'h32, 'h34, 'h36
parameter SENSIO_STATUS_REG_REL = 1, // 4 locations" 'h31, 'h33, 'h35, 'h37
// parameter SENSOR_BASE_ADDR = 'h300, // sensor registers base address
// parameter SENSI2C_STATUS_REG = 'h30,
// parameter SENSIO_STATUS_REG = 'h31,
parameter SENSOR_NUM_HISTOGRAM= 3, // number of histogram channels
parameter HISTOGRAM_RAM_MODE = "NOBUF", // valid: "NOBUF" (32-bits, no buffering), "BUF18", "BUF32"
parameter SENS_GAMMA_NUM_CHN = 3, // number of subchannels for his sensor ports (1..4)
......@@ -159,9 +167,10 @@ module sensor_channel#(
output status_rq, // input request to send status downstream
input status_start, // Acknowledge of the first status packet byte (address)
// 16/8-bit mode data to memory (8-bits are packed by 2 in 16 mode
output [15:0] dout,
// 16/8-bit mode data to memory (8-bits are packed by 2 in 16 mode @posedge pclk
output [15:0] dout, // @posedge pclk
output dout_valid, // in 8-bit mode continues pixel flow have dout_valid alternating on/off
output last_in_line, // valid with dout_valid - last in line dout
output sof_out, // start of frame 1-clk pulse with the same delays as output data
output eof_out, // end of frame 1-clk pulse with the same delays as output data
......@@ -173,6 +182,11 @@ module sensor_channel#(
output [31:0] hist_data // output[31:0] histogram data
);
localparam SENSOR_BASE_ADDR = (SENSOR_GROUP_ADDR + SENSOR_NUMBER * SENSOR_BASE_INC);
localparam SENSI2C_STATUS_REG = (SENSI2C_STATUS_REG_BASE + SENSOR_NUMBER * SENSI2C_STATUS_REG_INC + SENSI2C_STATUS_REG_REL);
localparam SENSIO_STATUS_REG = (SENSI2C_STATUS_REG_BASE + SENSOR_NUMBER * SENSI2C_STATUS_REG_INC + SENSIO_STATUS_REG_REL);
// parameter SENSOR_BASE_ADDR = 'h300; // sensor registers base address
localparam SENSOR_CTRL_ADDR = SENSOR_BASE_ADDR + SENSOR_CTRL_RADDR; // 'h300
localparam SENSI2C_CTRL_ADDR = SENSOR_BASE_ADDR + SENSI2C_CTRL_RADDR; // 'h302..'h303
......@@ -253,9 +267,10 @@ module sensor_channel#(
assign sof_out = sof_out_r;
assign eof_out = eof_out_r;
assign dout_w = bit16 ? gamma_pxd_in : {gamma_data_r,gamma_pxd_out};
// assign dout_w = bit16 ? gamma_pxd_in : {gamma_data_r,gamma_pxd_out};
assign dout_w = bit16 ? gamma_pxd_in : {gamma_pxd_out,gamma_data_r}; // earlier data in LSB, later - MSB
assign dav_w = bit16 ? gamma_hact_in : dav_8bit;
assign last_in_line = ! ( bit16 ? gamma_hact_in : gamma_hact_out);
assign hist_en = mode[SENSOR_HIST_EN_BIT+:4];
assign hist_nrst = mode[SENSOR_HIST_NRST_BIT];
......
sensor/sensor_membuf.v 0 → 100644
View file @ 3023d860
/*******************************************************************************
* Module: sensor_membuf
* Date:2015-07-12
* Author: andrey
* Description: Memory buffer for one sensor channel
*
* Copyright (c) 2015 Elphel, Inc .
* sensor_membuf.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.
*
* sensor_membuf.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/> .
*******************************************************************************/
`timescale 1ns/1ps
module sensor_membuf #(
parameter WADDR_WIDTH=9 // for 36Kb RAM
)(
input pclk,
input [15:0] px_data, // @posedge pclk pixel (pixel pair) data from the sensor channel
input px_valid, // px_data valid
input last_in_line, // valid with px_valid - last px_data in line
input mclk, // memory interface clock
input rpage_set, // set internal read page to rpage_in (reset pointers)
input rpage_next, // advance to next page (and reset lower bits to 0)
input buf_rd, // read buffer to memory, increment read address (regester enable will be delayed)
output [63:0] buf_dout // data out
);
reg [1:0] wpage;
reg [WADDR_WIDTH-1:0] waddr;
reg sim_rst = 1; // jsut for simulation - reset from system reset to the first rpage_set
reg [2:0] rst_pntr;
wire rst_wpntr;
always @ (posedge mclk) begin
rst_pntr <= {rst_pntr[1] &~rst_pntr[0], rst_pntr[0], rpage_set};
if (rpage_set) sim_rst <= 0;
end
always @ (posedge pclk) begin
if (rst_wpntr || (px_valid && last_in_line)) waddr <= 0;
else if (px_valid) waddr <= waddr + 1;
if (rst_wpntr) wpage <= 0;
else if (px_valid && (last_in_line || (&waddr))) wpage <= wpage + 1;
end
pulse_cross_clock rst_wpntr_i (
.rst (sim_rst),
.src_clk (mclk),
.dst_clk (pclk),
.in_pulse (rst_pntr[2]),
.out_pulse (rst_wpntr),
.busy ()
);
mcntrl_buf_wr #(
.LOG2WIDTH_WR(4) // 64 bit external interface
) chn1wr_buf_i (
.ext_clk (pclk), // input
.ext_waddr ({wpage, waddr}), // input[9:0]
.ext_we (px_valid), // input
.ext_data_in (px_data), // input[15:0] buf_wdata - from AXI
.rclk (mclk), // input
.rpage_in (2'b0), // input[1:0]
.rpage_set (rpage_set), // input @ posedge mclk
.page_next (rpage_next), // input
.page (), // output[1:0]
.rd (buf_rd), // input
.data_out (buf_dout) // output[63:0]
);
endmodule
sensor/sensors393.v 0 → 100644
View file @ 3023d860
/*******************************************************************************
* Module: sensors393
* Date:2015-07-12
* Author: andrey
* Description: 4-channel sensor subsystem
* Uniform, assuming the same sensors/multiplexers, common pixel clock
*
* Copyright (c) 2015 Elphel, Inc .
* sensors393.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.
*
* sensors393.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/> .
*******************************************************************************/
`timescale 1ns/1ps
module sensors393 #(
// parameters, individual to sensor channels and those likely to be modified
parameter SENSOR_GROUP_ADDR = 'h400, // sensor registers base address
parameter SENSOR_BASE_INC = 'h040, // increment for sesor channel
parameter HIST_SAXI_ADDR_REL = 'h100, // histograms control addresses (16 locations) relative to SENSOR_GROUP_ADDR
parameter HIST_SAXI_MODE_ADDR_REL = 'h110, // histograms mode address (1 locatios) relative to SENSOR_GROUP_ADDR
parameter SENSI2C_STATUS_REG_BASE = 'h30, // 4 locations" x30, x32, x34, x36
parameter SENSI2C_STATUS_REG_INC = 2, // increment to the next sensor
parameter SENSI2C_STATUS_REG_REL = 0, // 4 locations" 'h30, 'h32, 'h34, 'h36
parameter SENSIO_STATUS_REG_REL = 1, // 4 locations" 'h31, 'h33, 'h35, 'h37
parameter SENSOR_NUM_HISTOGRAM= 3, // number of histogram channels
parameter HISTOGRAM_RAM_MODE = "NOBUF", // valid: "NOBUF" (32-bits, no buffering), "BUF18", "BUF32"
parameter SENS_GAMMA_NUM_CHN = 3, // number of subchannels for his sensor ports (1..4)
parameter SENS_GAMMA_BUFFER = 0, // 1 - use "shadow" table for clean switching, 0 - single table per channel
// parameters defining address map
parameter SENSOR_CTRL_RADDR = 0, // relative to SENSOR_GROUP_ADDR
parameter SENSOR_CTRL_ADDR_MASK = 'h7ff, //
// bits of the SENSOR mode register
parameter SENSOR_MODE_WIDTH = 9,
parameter SENSOR_HIST_EN_BIT = 0, // 0..3 1 - enable histogram modules, disable after processing the started frame
parameter SENSOR_HIST_NRST_BIT = 4, // 0 - immediately reset all histogram modules
parameter SENSOR_16BIT_BIT = 8, // 0 - 8 bpp mode, 1 - 16 bpp (bypass gamma). Gamma-processed data is still used for histograms
parameter SENSI2C_CTRL_RADDR = 2, // 302..'h303
parameter SENSI2C_CTRL_MASK = 'h7fe,
// sensor_i2c_io relative control register addresses
parameter SENSI2C_CTRL = 'h0,
parameter SENSI2C_STATUS = 'h1,
parameter SENS_GAMMA_RADDR = 4,
parameter SENS_GAMMA_ADDR_MASK = 'h7fc,
// sens_gamma registers
parameter SENS_GAMMA_CTRL = 'h0,
parameter SENS_GAMMA_ADDR_DATA = 'h1, // bit 20 ==1 - table address, bit 20==0 - table data (18 bits)
parameter SENS_GAMMA_HEIGHT01 = 'h2, // bits [15:0] - height minus 1 of image 0, [31:16] - height-1 of image1
parameter SENS_GAMMA_HEIGHT2 = 'h3, // bits [15:0] - height minus 1 of image 2 ( no need for image 3)
// bits of the SENS_GAMMA_CTRL mode register
parameter SENS_GAMMA_MODE_WIDTH = 5, // does not include trig
parameter SENS_GAMMA_MODE_BAYER = 0,
parameter SENS_GAMMA_MODE_PAGE = 2,
parameter SENS_GAMMA_MODE_EN = 3,
parameter SENS_GAMMA_MODE_REPET = 4,
parameter SENS_GAMMA_MODE_TRIG = 5,
parameter SENSIO_RADDR = 8, //'h308 .. 'h30c
parameter SENSIO_ADDR_MASK = 'h7f8,
// sens_parallel12 registers
parameter SENSIO_CTRL = 'h0,
// SENSIO_CTRL register bits
parameter SENS_CTRL_MRST = 0, // 1: 0
parameter SENS_CTRL_ARST = 2, // 3: 2
parameter SENS_CTRL_ARO = 4, // 5: 4
parameter SENS_CTRL_RST_MMCM = 6, // 7: 6
parameter SENS_CTRL_EXT_CLK = 8, // 9: 8
parameter SENS_CTRL_LD_DLY = 10, // 10
parameter SENS_CTRL_QUADRANTS = 12, // 17:12, enable - 20
parameter SENSIO_STATUS = 'h1,
parameter SENSIO_JTAG = 'h2,
// SENSIO_JTAG register bits
parameter SENS_JTAG_PGMEN = 8,
parameter SENS_JTAG_PROG = 6,
parameter SENS_JTAG_TCK = 4,
parameter SENS_JTAG_TMS = 2,
parameter SENS_JTAG_TDI = 0,
parameter SENSIO_WIDTH = 'h3, // 1.. 2^16, 0 - use HACT
parameter SENSIO_DELAYS = 'h4, // 'h4..'h7
// 4 of 8-bit delays per register
// sensor_i2c_io command/data write registers s (relative to SENSOR_GROUP_ADDR)
parameter SENSI2C_ABS_RADDR = 'h10, // 'h310..'h31f
parameter SENSI2C_REL_RADDR = 'h20, // 'h320..'h32f
parameter SENSI2C_ADDR_MASK = 'h7f0, // both for SENSI2C_ABS_ADDR and SENSI2C_REL_ADDR
// sens_hist registers (relative to SENSOR_GROUP_ADDR)
parameter HISTOGRAM_RADDR0 = 'h30, //
parameter HISTOGRAM_RADDR1 = 'h32, //
parameter HISTOGRAM_RADDR2 = 'h34, //
parameter HISTOGRAM_RADDR3 = 'h36, //
parameter HISTOGRAM_ADDR_MASK = 'h7fe, // for each channel
// sens_hist registers
parameter HISTOGRAM_LEFT_TOP = 'h0,
parameter HISTOGRAM_WIDTH_HEIGHT = 'h1, // 1.. 2^16, 0 - use HACT
//sensor_i2c_io other parameters
parameter integer SENSI2C_DRIVE= 12,
parameter SENSI2C_IBUF_LOW_PWR= "TRUE",
parameter SENSI2C_IOSTANDARD = "DEFAULT",
parameter SENSI2C_SLEW = "SLOW",
//sensor_fifo parameters
parameter SENSOR_DATA_WIDTH = 12,
parameter SENSOR_FIFO_2DEPTH = 4,
parameter SENSOR_FIFO_DELAY = 7,
// other parameters for histogram_saxi module
parameter HIST_SAXI_ADDR_MASK = 'h7f0,
parameter HIST_SAXI_MODE_WIDTH = 8,
parameter HIST_SAXI_EN = 0,
parameter HIST_SAXI_NRESET = 1,
parameter HIST_CONFIRM_WRITE = 2, // wait write confirmation for each block
parameter HIST_SAXI_AWCACHE = 4'h3, //..7 cache mode (4 bits, default 4'h3)
parameter HIST_SAXI_MODE_ADDR_MASK = 'h7ff,
parameter NUM_FRAME_BITS = 4, // number of bits use for frame number
// sens_parallel12 other parameters
// parameter IODELAY_GRP ="IODELAY_SENSOR", // may need different for different channels?
parameter integer IDELAY_VALUE = 0,
parameter integer PXD_DRIVE = 12,
parameter PXD_IBUF_LOW_PWR = "TRUE",
parameter PXD_IOSTANDARD = "DEFAULT",
parameter PXD_SLEW = "SLOW",
parameter real REFCLK_FREQUENCY = 300.0,
parameter HIGH_PERFORMANCE_MODE = "FALSE",
parameter PHASE_WIDTH= 8, // number of bits for te phase counter (depends on divisors)
parameter PCLK_PERIOD = 10.000, // input period in ns, 0..100.000 - MANDATORY, resolution down to 1 ps
parameter BANDWIDTH = "OPTIMIZED", //"OPTIMIZED", "HIGH","LOW"
parameter CLKFBOUT_MULT_SENSOR = 8, // 100 MHz --> 800 MHz
parameter CLKFBOUT_PHASE_SENSOR = 0.000, // CLOCK FEEDBACK phase in degrees (3 significant digits, -360.000...+360.000)
parameter IPCLK_PHASE = 0.000,
parameter IPCLK2X_PHASE = 0.000,
parameter DIVCLK_DIVIDE = 1, // Integer 1..106. Divides all outputs with respect to CLKIN
parameter REF_JITTER1 = 0.010, // Expectet jitter on CLKIN1 (0.000..0.999)
parameter REF_JITTER2 = 0.010,
parameter SS_EN = "FALSE", // Enables Spread Spectrum mode
parameter SS_MODE = "CENTER_HIGH",//"CENTER_HIGH","CENTER_LOW","DOWN_HIGH","DOWN_LOW"
parameter SS_MOD_PERIOD = 10000 // integer 4000-40000 - SS modulation period in ns
) (
input rst,
// will generate it here
input pclk, // global clock input, pixel rate (96MHz for MT9P006)
input pclk2x, // global clock input, double pixel rate (192MHz for MT9P006)
// programming interface
input mclk, // global clock, half DDR3 clock, synchronizes all I/O through the command port
input [7:0] cmd_ad_in, // byte-serial command address/data (up to 6 bytes: AL-AH-D0-D1-D2-D3
input cmd_stb_in, // strobe (with first byte) for the command a/d
output [7:0] status_ad, // status address/data - up to 5 bytes: A - {seq,status[1:0]} - status[2:9] - status[10:17] - status[18:25]
output status_rq, // input request to send status downstream
input status_start, // Acknowledge of the first status packet byte (address)
// I/O pads, pin names match circuit diagram (each sensor)
inout [7:0] sns1_dp,
inout [7:0] sns1_dn,
inout sns1_clkp,
inout sns1_clkn,
inout sns1_scl,
inout sns1_sda,
inout sns1_ctl,
inout sns1_pg, //S uppressThisWarning VEditor : VDT bug? - assigned used in generate block only
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
inout sns2_clkp, //SuppressThisWarning VEditor : VDT bug? - assigned used in generate block only
inout sns2_clkn, //SuppressThisWarning VEditor : VDT bug? - assigned used in generate block only
inout sns2_scl, //SuppressThisWarning VEditor : VDT bug? - assigned used in generate block only
inout sns2_sda, //SuppressThisWarning VEditor : VDT bug? - assigned used in generate block only
inout sns2_ctl, //SuppressThisWarning VEditor : VDT bug? - assigned used in generate block only
inout sns2_pg, //SuppressThisWarning VEditor : VDT bug? - assigned used in generate block only
inout [7:0] sns3_dp, //SuppressThisWarning VEditor : VDT bug? - assigned used in generate block only
inout [7:0] sns3_dn, //SuppressThisWarning VEditor : VDT bug? - assigned used in generate block only
inout sns3_clkp, //SuppressThisWarning VEditor : VDT bug? - assigned used in generate block only
inout sns3_clkn, //SuppressThisWarning VEditor : VDT bug? - assigned used in generate block only
inout sns3_scl, //SuppressThisWarning VEditor : VDT bug? - assigned used in generate block only
inout sns3_sda, //SuppressThisWarning VEditor : VDT bug? - assigned used in generate block only
inout sns3_ctl, //SuppressThisWarning VEditor : VDT bug? - assigned used in generate block only
inout sns3_pg, //SuppressThisWarning VEditor : VDT bug? - assigned used in generate block only
inout [7:0] sns4_dp, //SuppressThisWarning VEditor : VDT bug? - assigned used in generate block only
inout [7:0] sns4_dn, //SuppressThisWarning VEditor : VDT bug? - assigned used in generate block only
inout sns4_clkp, //SuppressThisWarning VEditor : VDT bug? - assigned used in generate block only
inout sns4_clkn, //SuppressThisWarning VEditor : VDT bug? - assigned used in generate block only
inout sns4_scl, //SuppressThisWarning VEditor : VDT bug? - assigned used in generate block only
inout sns4_sda, //SuppressThisWarning VEditor : VDT bug? - assigned used in generate block only
inout sns4_ctl, //SuppressThisWarning VEditor : VDT bug? - assigned used in generate block only
inout sns4_pg, //SuppressThisWarning VEditor : VDT bug? - assigned used in generate block only
// Memory interface
input rpage_set0, // set internal read page to rpage_in (reset pointers)
input rpage_next0, // advance to next page (and reset lower bits to 0)
input buf_rd0, // read buffer to memory, increment read address (regester enable will be delayed)
output [63:0] buf_dout0, // data out
input rpage_set1, // set internal read page to rpage_in (reset pointers)
input rpage_next1, // advance to next page (and reset lower bits to 0)
input buf_rd1, // read buffer to memory, increment read address (regester enable will be delayed)
output [63:0] buf_dout1, // data out
input rpage_set2, // set internal read page to rpage_in (reset pointers)
input rpage_next2, // advance to next page (and reset lower bits to 0)
input buf_rd2, // read buffer to memory, increment read address (regester enable will be delayed)
output [63:0] buf_dout2, // data out
input rpage_set3, // set internal read page to rpage_in (reset pointers)
input rpage_next3, // advance to next page (and reset lower bits to 0)
input buf_rd3, // read buffer to memory, increment read address (regester enable will be delayed)
output [63:0] buf_dout3, // data out
// Lower bits of frame numbers to use with the histograms, get from the sequencers
input [NUM_FRAME_BITS-1:0] frame_num0,
input [NUM_FRAME_BITS-1:0] frame_num1,
input [NUM_FRAME_BITS-1:0] frame_num2,
input [NUM_FRAME_BITS-1:0] frame_num3,
// S_AXI interface write only (histograms out)
// write address
input aclk, // global clock for S_AXI0 (150 MHz)
output [31:0] saxi_awaddr, // AXI PS Slave GP0 AWADDR[31:0], input
output saxi_awvalid, // AXI PS Slave GP0 AWVALID, input
input saxi_awready, // AXI PS Slave GP0 AWREADY, output
output [5:0] saxi_awid, // AXI PS Slave GP0 AWID[5:0], input
output [1:0] saxi_awlock, // AXI PS Slave GP0 AWLOCK[1:0], input
output [ 3:0] saxi_awcache, // AXI PS Slave GP0 AWCACHE[3:0], input
output [ 2:0] saxi_awprot, // AXI PS Slave GP0 AWPROT[2:0], input
output [ 3:0] saxi_awlen, // AXI PS Slave GP0 AWLEN[3:0], input
output [ 1:0] saxi_awsize, // AXI PS Slave GP0 AWSIZE[1:0], input
output [ 1:0] saxi_awburst, // AXI PS Slave GP0 AWBURST[1:0], input
output [ 3:0] saxi_awqos, // AXI PS Slave GP0 AWQOS[3:0], input
// write data
output [31:0] saxi_wdata, // AXI PS Slave GP0 WDATA[31:0], input
output saxi_wvalid, // AXI PS Slave GP0 WVALID, input
input saxi_wready, // AXI PS Slave GP0 WREADY, output
output [ 5:0] saxi_wid, // AXI PS Slave GP0 WID[5:0], input
output saxi_wlast, // AXI PS Slave GP0 WLAST, input
output [ 3:0] saxi_wstrb, // AXI PS Slave GP0 WSTRB[3:0], input
// write response
input saxi_bvalid, // AXI PS Slave GP0 BVALID, output
output saxi_bready, // AXI PS Slave GP0 BREADY, input
input [ 5:0] saxi_bid, // AXI PS Slave GP0 BID[5:0], output
input [ 1:0] saxi_bresp // AXI PS Slave GP0 BRESP[1:0], output
);
// parameter SENSOR_GROUP_ADDR = 'h300; // sensor registers base address
/*
localparam SENSOR_CTRL_ADDR = SENSOR_GROUP_ADDR + SENSOR_CTRL_RADDR; // 'h300
localparam SENSI2C_CTRL_ADDR = SENSOR_GROUP_ADDR + SENSI2C_CTRL_RADDR; // 'h302..'h303
localparam SENS_GAMMA_ADDR = SENSOR_GROUP_ADDR + SENS_GAMMA_RADDR; // 'h304..'h307
localparam SENSIO_ADDR = SENSOR_GROUP_ADDR + SENSIO_RADDR; // 'h308 .. 'h30c
localparam SENSI2C_ABS_ADDR = SENSOR_GROUP_ADDR + SENSI2C_ABS_RADDR; // 'h310..'h31f
localparam SENSI2C_REL_ADDR = SENSOR_GROUP_ADDR + SENSI2C_REL_RADDR; // 'h320..'h32f
localparam HISTOGRAM_ADDR0 = (SENSOR_NUM_HISTOGRAM > 0)?(SENSOR_GROUP_ADDR + HISTOGRAM_RADDR0):-1; //
localparam HISTOGRAM_ADDR1 = (SENSOR_NUM_HISTOGRAM > 1)?(SENSOR_GROUP_ADDR + HISTOGRAM_RADDR1):-1; //
localparam HISTOGRAM_ADDR2 = (SENSOR_NUM_HISTOGRAM > 2)?(SENSOR_GROUP_ADDR + HISTOGRAM_RADDR2):-1; //
localparam HISTOGRAM_ADDR3 = (SENSOR_NUM_HISTOGRAM > 3)?(SENSOR_GROUP_ADDR + HISTOGRAM_RADDR3):-1; //
output [15:0] dout, // @posedge pclk
output dout_valid, // in 8-bit mode continues pixel flow have dout_valid alternating on/off
output last_in_line, // valid with dout_valid - last in line dout
output sof_out, // start of frame 1-clk pulse with the same delays as output data
output eof_out, // end of frame 1-clk pulse with the same delays as output data
// histogram interface to S_AXI, 256x32bit continuous bursts @posedge mclk, each histogram having 4 bursts
output hist_request, // request to transfer a burst
input hist_grant, // request to transfer over S_AXI granted
output [1:0] hist_chn, // output[1:0] histogram (sub) channel, valid with request and transfer
output hist_dvalid, // output data valid - active when sending a burst
output [31:0] hist_data // output[31:0] histogram data
.rst (rst), // input
.pclk (), // input
.pclk2x (), // input
.sns_dp (), // inout[7:0]
.sns_dn (), // inout[7:0]
.sns_clkp (), // inout
.sns_clkn (), // inout
.sns_scl (), // inout
.sns_sda (), // inout
.sns_ctl (), // inout
.sns_pg (), // inout
.mclk (), // input
.cmd_ad_in (), // input[7:0]
.cmd_stb_in (), // input
.status_ad (), // output[7:0]
.status_rq (), // output
.status_start (), // input
.dout (), // output[15:0]
.dout_valid (), // output
.last_in_line (), // output
.sof_out (), // output
.eof_out (), // output
.hist_request (), // output
.hist_grant (), // input
.hist_chn (), // output[1:0]
.hist_dvalid (), // output
.hist_data () // output[31:0]
*/
// reg [1:0] wpage;
// wire pclk;
/// localparam FRAME_NUM_WIDTH = 32; // decide wher to keep the frame counter or get them from sequencer modules
/// wire [FRAME_NUM_WIDTH-1:0] frame_num;
// wire [NUM_FRAME_BITS-1:0] frame_num4[0:3]; // low 4 bits from the frame numbers
wire [3:0] rpage_set = {rpage_set3, rpage_set2, rpage_set1, rpage_set0}; // set internal read page to rpage_in (reset pointers)
wire [3:0] rpage_next = {rpage_next3, rpage_next2, rpage_next1, rpage_next0}; // advance to next page (and reset lower bits to 0)
wire [3:0] buf_rd = {buf_rd3, buf_rd2, buf_rd1, buf_rd0}; // read buffer to memory, increment read address (regester enable will be delayed)
reg [7:0] cmd_ad;
reg cmd_stb;
wire [7:0] status_ad_chn[0:3];
wire [3:0] status_rq_chn;
wire [3:0] status_start_chn;
wire [15:0] px_data[0:3];
wire [3:0] px_valid;
wire [3:0] last_in_line;
wire [3:0] sof_out;
wire [3:0] eof_out;
wire [3:0] hist_request;
wire [3:0] hist_grant;
wire [1:0] hist_chn[0:3];
wire [3:0] hist_dvalid;
wire [31:0] hist_data[0:3];
wire [255:0] buf_dout_all;
// wire [3:0] sns_pg; // bidir!
//my_alias
// my_alias #(.WIDTH(4)) my_alias_i (sns_pg, {sns4_pg, sns3_pg, sns2_pg, sns1_pg});
assign {buf_dout3, buf_dout2, buf_dout1, buf_dout0} = buf_dout_all;
always @ (posedge mclk) begin
cmd_ad <= cmd_ad_in;
cmd_stb <= cmd_stb_in;
end
generate
genvar i;
for (i=0; i < 8; i=i+1) begin: sencor_channel_block
sensor_channel #(
.SENSOR_NUMBER (i),
.SENSOR_GROUP_ADDR (SENSOR_GROUP_ADDR),
.SENSOR_BASE_INC (SENSOR_BASE_INC),
.SENSI2C_STATUS_REG_BASE (SENSI2C_STATUS_REG_BASE),
.SENSI2C_STATUS_REG_INC (SENSI2C_STATUS_REG_INC),
.SENSI2C_STATUS_REG_REL (SENSI2C_STATUS_REG_REL),
.SENSIO_STATUS_REG_REL (SENSIO_STATUS_REG_REL),
.SENSOR_NUM_HISTOGRAM (SENSOR_NUM_HISTOGRAM),
.HISTOGRAM_RAM_MODE (HISTOGRAM_RAM_MODE),
.SENS_GAMMA_NUM_CHN (SENS_GAMMA_NUM_CHN),
.SENS_GAMMA_BUFFER (SENS_GAMMA_BUFFER),
.SENSOR_CTRL_RADDR (SENSOR_CTRL_RADDR),
.SENSOR_CTRL_ADDR_MASK (SENSOR_CTRL_ADDR_MASK),
.SENSOR_MODE_WIDTH (SENSOR_MODE_WIDTH),
.SENSOR_HIST_EN_BIT (SENSOR_HIST_EN_BIT),
.SENSOR_HIST_NRST_BIT (SENSOR_HIST_NRST_BIT),
.SENSOR_16BIT_BIT (SENSOR_16BIT_BIT),
.SENSI2C_CTRL_RADDR (SENSI2C_CTRL_RADDR),
.SENSI2C_CTRL_MASK (SENSI2C_CTRL_MASK),
.SENSI2C_CTRL (SENSI2C_CTRL),
.SENSI2C_STATUS (SENSI2C_STATUS),
.SENS_GAMMA_RADDR (SENS_GAMMA_RADDR),
.SENS_GAMMA_ADDR_MASK (SENS_GAMMA_ADDR_MASK),
.SENS_GAMMA_CTRL (SENS_GAMMA_CTRL),
.SENS_GAMMA_ADDR_DATA (SENS_GAMMA_ADDR_DATA),
.SENS_GAMMA_HEIGHT01 (SENS_GAMMA_HEIGHT01),
.SENS_GAMMA_HEIGHT2 (SENS_GAMMA_HEIGHT2),
.SENS_GAMMA_MODE_WIDTH (SENS_GAMMA_MODE_WIDTH),
.SENS_GAMMA_MODE_BAYER (SENS_GAMMA_MODE_BAYER),
.SENS_GAMMA_MODE_PAGE (SENS_GAMMA_MODE_PAGE),
.SENS_GAMMA_MODE_EN (SENS_GAMMA_MODE_EN),
.SENS_GAMMA_MODE_REPET (SENS_GAMMA_MODE_REPET),
.SENS_GAMMA_MODE_TRIG (SENS_GAMMA_MODE_TRIG),
.SENSIO_RADDR (SENSIO_RADDR),
.SENSIO_ADDR_MASK (SENSIO_ADDR_MASK),
.SENSIO_CTRL (SENSIO_CTRL),
.SENS_CTRL_MRST (SENS_CTRL_MRST),
.SENS_CTRL_ARST (SENS_CTRL_ARST),
.SENS_CTRL_ARO (SENS_CTRL_ARO),
.SENS_CTRL_RST_MMCM (SENS_CTRL_RST_MMCM),
.SENS_CTRL_EXT_CLK (SENS_CTRL_EXT_CLK),
.SENS_CTRL_LD_DLY (SENS_CTRL_LD_DLY),
.SENS_CTRL_QUADRANTS (SENS_CTRL_QUADRANTS),
.SENSIO_STATUS (SENSIO_STATUS),
.SENSIO_JTAG (SENSIO_JTAG),
.SENS_JTAG_PGMEN (SENS_JTAG_PGMEN),
.SENS_JTAG_PROG (SENS_JTAG_PROG),
.SENS_JTAG_TCK (SENS_JTAG_TCK),
.SENS_JTAG_TMS (SENS_JTAG_TMS),
.SENS_JTAG_TDI (SENS_JTAG_TDI),
.SENSIO_WIDTH (SENSIO_WIDTH),
.SENSIO_DELAYS (SENSIO_DELAYS),
.SENSI2C_ABS_RADDR (SENSI2C_ABS_RADDR),
.SENSI2C_REL_RADDR (SENSI2C_REL_RADDR),
.SENSI2C_ADDR_MASK (SENSI2C_ADDR_MASK),
.HISTOGRAM_RADDR0 (HISTOGRAM_RADDR0),
.HISTOGRAM_RADDR1 (HISTOGRAM_RADDR1),
.HISTOGRAM_RADDR2 (HISTOGRAM_RADDR2),
.HISTOGRAM_RADDR3 (HISTOGRAM_RADDR3),
.HISTOGRAM_ADDR_MASK (HISTOGRAM_ADDR_MASK),
.HISTOGRAM_LEFT_TOP (HISTOGRAM_LEFT_TOP),
.HISTOGRAM_WIDTH_HEIGHT (HISTOGRAM_WIDTH_HEIGHT),
.SENSI2C_DRIVE (SENSI2C_DRIVE),
.SENSI2C_IBUF_LOW_PWR (SENSI2C_IBUF_LOW_PWR),
.SENSI2C_IOSTANDARD (SENSI2C_IOSTANDARD),
.SENSI2C_SLEW (SENSI2C_SLEW),
.SENSOR_DATA_WIDTH (SENSOR_DATA_WIDTH),
.SENSOR_FIFO_2DEPTH (SENSOR_FIFO_2DEPTH),
.SENSOR_FIFO_DELAY (SENSOR_FIFO_DELAY),
.IODELAY_GRP ("IODELAY_SENSOR_12"),
.IDELAY_VALUE (IDELAY_VALUE),
.PXD_DRIVE (PXD_DRIVE),
.PXD_IBUF_LOW_PWR (PXD_IBUF_LOW_PWR),
.PXD_IOSTANDARD (PXD_IOSTANDARD),
.PXD_SLEW (PXD_SLEW),
.REFCLK_FREQUENCY (REFCLK_FREQUENCY),
.HIGH_PERFORMANCE_MODE (HIGH_PERFORMANCE_MODE),
.PHASE_WIDTH (PHASE_WIDTH),
.PCLK_PERIOD (PCLK_PERIOD),
.BANDWIDTH (BANDWIDTH),
.CLKFBOUT_MULT_SENSOR (CLKFBOUT_MULT_SENSOR),
.CLKFBOUT_PHASE_SENSOR (CLKFBOUT_PHASE_SENSOR),
.IPCLK_PHASE (IPCLK_PHASE),
.IPCLK2X_PHASE (IPCLK2X_PHASE),
.DIVCLK_DIVIDE (DIVCLK_DIVIDE),
.REF_JITTER1 (REF_JITTER1),
.REF_JITTER2 (REF_JITTER2),
.SS_EN (SS_EN),
.SS_MODE (SS_MODE),
.SS_MOD_PERIOD (SS_MOD_PERIOD)
) sensor_channel_i (
.rst (rst), // input
.pclk (pclk), // input
.pclk2x (pclk2x), // input
.sns_dp ((i & 2) ? ((i & 1) ? sns4_dp: sns3_dp): ((i & 1) ? sns2_dp: sns1_dp)), // inout[7:0]
.sns_dn ((i & 2) ? ((i & 1) ? sns4_dn: sns3_dn): ((i & 1) ? sns2_dn: sns1_dn)), // inout[7:0]
.sns_clkp ((i & 2) ? ((i & 1) ? sns4_clkp: sns3_clkp):((i & 1) ? sns2_clkp: sns1_clkp)), // inout
.sns_clkn ((i & 2) ? ((i & 1) ? sns4_clkn: sns3_clkn):((i & 1) ? sns2_clkn: sns1_clkn)), // inout
.sns_scl ((i & 2) ? ((i & 1) ? sns4_scl: sns3_scl): ((i & 1) ? sns2_scl: sns1_scl)), // inout
.sns_sda ((i & 2) ? ((i & 1) ? sns4_sda: sns3_sda): ((i & 1) ? sns2_sda: sns1_sda)), // inout
.sns_ctl ((i & 2) ? ((i & 1) ? sns4_ctl: sns3_ctl): ((i & 1) ? sns2_ctl: sns1_ctl)), // inout
.sns_pg ((i & 2) ? ((i & 1) ? sns4_pg: sns3_pg): ((i & 1) ? sns2_pg: sns1_pg)), // inout
// .sns_pg (sns_pg[i]), // inout
.mclk (mclk), // input
.cmd_ad_in (cmd_ad), // input[7:0]
.cmd_stb_in (cmd_stb), // input
.status_ad (status_ad_chn[i]), // output[7:0]
.status_rq (status_rq_chn[i]), // output
.status_start (status_start_chn[i]), // input
.dout (px_data[i]), // output[15:0]
.dout_valid (px_valid[i]), // output
.last_in_line (last_in_line[i]), // output
.sof_out (sof_out[i]), // output
.eof_out (eof_out[i]), // output
.hist_request (hist_request[i]), // output
.hist_grant (hist_grant[i]), // input
.hist_chn (hist_chn[i]), // output[1:0]
.hist_dvalid (hist_dvalid[i]), // output
.hist_data (hist_data[i]) // output[31:0]
);
sensor_membuf #(
.WADDR_WIDTH(9)
) sensor_membuf_i (
.pclk (pclk), // input
.px_data (px_data[i]), // input[15:0]
.px_valid (px_valid[i]), // input
.last_in_line (last_in_line[i]), // input
.mclk (mclk), // input
.rpage_set (rpage_set[i]), // input
.rpage_next (rpage_next[i]), // input
.buf_rd (buf_rd[i]), // input
//buf_dout_all
// .buf_dout ((i & 2) ? ((i & 1) ? buf_dout3 : buf_dout2): ((i & 1) ? buf_dout1: buf_dout0)) // output[63:0]
.buf_dout (buf_dout_all[64*i +: 64]) // output[63:0]
);
end
endgenerate
histogram_saxi #(
.HIST_SAXI_ADDR (SENSOR_GROUP_ADDR + HIST_SAXI_ADDR_REL),
.HIST_SAXI_ADDR_MASK (HIST_SAXI_ADDR_MASK),
.HIST_SAXI_MODE_ADDR (SENSOR_GROUP_ADDR + HIST_SAXI_MODE_ADDR_REL),
.HIST_SAXI_MODE_WIDTH (HIST_SAXI_MODE_WIDTH),
.HIST_SAXI_EN (HIST_SAXI_EN),
.HIST_SAXI_NRESET (HIST_SAXI_NRESET),
.HIST_CONFIRM_WRITE (HIST_CONFIRM_WRITE),
.HIST_SAXI_AWCACHE (HIST_SAXI_AWCACHE),
.HIST_SAXI_MODE_ADDR_MASK (HIST_SAXI_MODE_ADDR_MASK),
.NUM_FRAME_BITS (NUM_FRAME_BITS)
) histogram_saxi_i (
.rst (rst), // input
.mclk (mclk), // input
.aclk (aclk), // input
.frame0 (frame_num0), // input[3:0]
.hist_request0 (hist_request[0]), // input
.hist_grant0 (hist_grant[0]), // output
.hist_chn0 (hist_chn[0]), // input[1:0]
.hist_dvalid0 (hist_dvalid[0]), // input
.hist_data0 (hist_data[0]), // input[31:0]
.frame1 (frame_num1), // input[3:0]
.hist_request1 (hist_request[1]), // input
.hist_grant1 (hist_grant[1]), // output
.hist_chn1 (hist_chn[1]), // input[1:0]
.hist_dvalid1 (hist_dvalid[1]), // input
.hist_data1 (hist_data[1]), // input[31:0]
.frame2 (frame_num2), // input[3:0]
.hist_request2 (hist_request[2]), // input
.hist_grant2 (hist_grant[2]), // output
.hist_chn2 (hist_chn[2]), // input[1:0] SuppressThisWarning VEditor : VDT bug - wrong dimension
.hist_dvalid2 (hist_dvalid[2]), // input
.hist_data2 (hist_data[2]), // input[31:0]
.frame3 (frame_num3), // input[3:0]
.hist_request3 (hist_request[3]), // input
.hist_grant3 (hist_grant[3]), // output
.hist_chn3 (hist_chn[3]), // input[1:0] SuppressThisWarning VEditor : VDT bug - wrong dimension
.hist_dvalid3 (hist_dvalid[3]), // input
.hist_data3 (hist_data[3]), // input[31:0]
.cmd_ad (cmd_ad), // input[7:0]
.cmd_stb (cmd_stb), // input
.saxi_awaddr (saxi_awaddr), // output[31:0]
.saxi_awvalid (saxi_awvalid), // output
.saxi_awready (saxi_awready), // input
.saxi_awid (saxi_awid), // output[5:0]
.saxi_awlock (saxi_awlock), // output[1:0]
.saxi_awcache (saxi_awcache), // output[3:0]
.saxi_awprot (saxi_awprot), // output[2:0]
.saxi_awlen (saxi_awlen), // output[3:0]
.saxi_awsize (saxi_awsize), // output[1:0]
.saxi_awburst (saxi_awburst), // output[1:0]
.saxi_awqos (saxi_awqos), // output[3:0]
.saxi_wdata (saxi_wdata), // output[31:0]
.saxi_wvalid (saxi_wvalid), // output
.saxi_wready (saxi_wready), // input
.saxi_wid (saxi_wid), // output[5:0]
.saxi_wlast (saxi_wlast), // output
.saxi_wstrb (saxi_wstrb), // output[3:0]
.saxi_bvalid (saxi_bvalid), // input
.saxi_bready (saxi_bready), // output
.saxi_bid (saxi_bid), // input[5:0]
.saxi_bresp (saxi_bresp) // input[1:0]
);
status_router4 status_router4_i (
.rst (rst), // input
.clk (mclk), // input
.db_in0 (status_ad_chn[0]), // input[7:0]
.rq_in0 (status_rq_chn[0]), // input
.start_in0 (status_start_chn[0]), // output
.db_in1 (status_ad_chn[1]), // input[7:0]
.rq_in1 (status_rq_chn[1]), // input
.start_in1 (status_start_chn[1]), // output
.db_in2 (status_ad_chn[2]), // input[7:0]
.rq_in2 (status_rq_chn[2]), // input
.start_in2 (status_start_chn[2]), // output
.db_in3 (status_ad_chn[3]), // input[7:0]
.rq_in3 (status_rq_chn[3]), // input
.start_in3 (status_start_chn[3]), // output
.db_out (status_ad), // output[7:0]
.rq_out (status_rq), // output
.start_out (status_start) // input
);
endmodule
// TODO: if that works, move it to util_modules
/*
module my_alias #(
parameter WIDTH=1
) (a,a);
inout [WIDTH-1:0] a; // SuppressThisWarning VEditor : it is just an alias for bidirectional wires
endmodule
*/
system_defines.vh
View file @ 3023d860
......@@ -53,28 +53,60 @@
// chn 7 is disabled
`undef def_enable_mem_chn7
// chn 8 is disabled
`undef def_enable_mem_chn8
// chn 9 is disabled
`undef def_enable_mem_chn9
// chn 10 is disabled
`undef def_enable_mem_chn10
// chn 11 is disabled
`undef def_enable_mem_chn11
// chn 12 is disabled
`undef def_enable_mem_chn12
// chn 13 is disabled
`undef def_enable_mem_chn13
// chn 14 is disabled
`undef def_enable_mem_chn14
// chn 15 is disabled
`undef def_enable_mem_chn15
// chn 8 is scanline w (sensor channel 0)
`define def_enable_mem_chn8
`undef def_read_mem_chn8
`define def_write_mem_chn8
`define def_scanline_chn8
`undef def_tiled_chn8
// chn 9 is scanline w (sensor channel 1)
`define def_enable_mem_chn9
`undef def_read_mem_chn9
`define def_write_mem_chn9
`define def_scanline_chn9
`undef def_tiled_chn9
// chn 10 is scanline w (sensor channel 2)
`define def_enable_mem_chn10
`undef def_read_mem_chn10
`define def_write_mem_chn10
`define def_scanline_chn10
`undef def_tiled_chn10
// chn 11 is scanline w (sensor channel 3)
`define def_enable_mem_chn11
`undef def_read_mem_chn11
`define def_write_mem_chn11
`define def_scanline_chn11
`undef def_tiled_chn11
// chn 12 is tiled read (compressor channel 0)
`define def_enable_mem_chn12
`define def_read_mem_chn12
`undef def_write_mem_chn12
`undef def_scanline_chn12
`define def_tiled_chn12
// chn 12 is tiled read (compressor channel 1)
`define def_enable_mem_chn13
`define def_read_mem_chn13
`undef def_write_mem_chn13
`undef def_scanline_chn13
`define def_tiled_chn13
// chn 12 is tiled read (compressor channel 2)
`define def_enable_mem_chn14
`define def_read_mem_chn14
`undef def_write_mem_chn14
`undef def_scanline_chn14
`define def_tiled_chn14
// chn 12 is tiled read (compressor channel 3)
`define def_enable_mem_chn15
`define def_read_mem_chn15
`undef def_write_mem_chn15
`undef def_scanline_chn15
`define def_tiled_chn15
`endif
\ No newline at end of file
x393.v
View file @ 3023d860
......@@ -479,7 +479,23 @@ BUFG bufg_axi_aclk_i (.O(axi_aclk),.I(fclk[0]));
.NUM_CYCLES_12 (NUM_CYCLES_12),
.NUM_CYCLES_13 (NUM_CYCLES_13),
.NUM_CYCLES_14 (NUM_CYCLES_14),
.NUM_CYCLES_15 (NUM_CYCLES_15)
.NUM_CYCLES_15 (NUM_CYCLES_15),
.NUM_CYCLES_16 (NUM_CYCLES_16),
.NUM_CYCLES_17 (NUM_CYCLES_17),
.NUM_CYCLES_18 (NUM_CYCLES_18),
.NUM_CYCLES_19 (NUM_CYCLES_19),
.NUM_CYCLES_20 (NUM_CYCLES_20),
.NUM_CYCLES_21 (NUM_CYCLES_21),
.NUM_CYCLES_22 (NUM_CYCLES_22),
.NUM_CYCLES_23 (NUM_CYCLES_23),
.NUM_CYCLES_24 (NUM_CYCLES_24),
.NUM_CYCLES_25 (NUM_CYCLES_25),
.NUM_CYCLES_26 (NUM_CYCLES_26),
.NUM_CYCLES_27 (NUM_CYCLES_27),
.NUM_CYCLES_28 (NUM_CYCLES_28),
.NUM_CYCLES_29 (NUM_CYCLES_29),
.NUM_CYCLES_30 (NUM_CYCLES_30),
.NUM_CYCLES_31 (NUM_CYCLES_31)
) cmd_mux_i ( // SuppressThisWarning ISExst: Output port <par_data>,<par_waddr>, <cseq_ackn> of the instance <cmd_mux_i> is unconnected or connected to loadless signal.
.axi_clk (axiwr_wclk), // input
.mclk (mclk), // input
......@@ -778,6 +794,7 @@ BUFG bufg_axi_aclk_i (.O(axi_aclk),.I(fclk[0]));
.line_unfinished_chn2 (line_unfinished_chn2), // output[15:0]
.frame_number_chn2 (frame_number_chn2), // output[15:0]
.suspend_chn2 (suspend_chn2), // input
.frame_start_chn3 (frame_start_chn3), // input
.next_page_chn3 (next_page_chn3), // input
.page_ready_chn3 (page_ready_chn3), // output
......@@ -785,6 +802,7 @@ BUFG bufg_axi_aclk_i (.O(axi_aclk),.I(fclk[0]));
.line_unfinished_chn3 (line_unfinished_chn3), // output[15:0]
.frame_number_chn3 (frame_number_chn3), // output[15:0]
.suspend_chn3 (suspend_chn3), // input
.frame_start_chn4 (frame_start_chn4), // input
.next_page_chn4 (next_page_chn4), // input
.page_ready_chn4 (page_ready_chn4), // output
......
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