ruige/eb001
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

临时解决方案

Browse Source
This commit is contained in:
RuigeLee
2024-05-24 17:31:49 +08:00
parent 7f85f14d92
commit b5fb27ab7c
5 changed files with 205 additions and 27 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
src/main/verilog/backBoardMstTop.v
View File

@@ -47,12 +47,23 @@ wire reset_calib;
wire lock_o;
wire reset_stop;
wire resetn1;
always@(posedge clock) begin
rstn_d <= resetn;
rst_n <= rstn_d;
end
reg [3:0] resetCnt = 4'd0;
always @( posedge clock ) begin
if( resetCnt != 4'd15 ) begin
resetCnt <= resetCnt + 4'd1;
end
end
assign resetn1 = (resetCnt == 4'd15);
Gowin_PLLO Gowin_PLLO(
.lock(lock_o),
.clkouta(clk_400m),
@@ -84,7 +95,7 @@ DHCEN dhcen_inst (
//reset sync module, all the IDES/OSER and related CLKDIV MUST be reset by this module
oser_rst u_oser_rst(
.clk_in(clock), // or any other speed comparble with fabric, DO NOT use HCLK as fabric cannot work at so high speed.
.rst_n(rst_n),
.rst_n(rst_n && resetn1),
.pll_lock(lock_o), // trigged by PLL Lock
.reset_stop(reset_stop), // for DHCEN CE
.reset_calib(reset_calib), // for IDES and CLKDIV reset
@@ -141,7 +152,7 @@ wire [7:0] rx_data_out;
wire rx_data_valid;
lvds_bus_master_top i_lvds_bus_master(
.rst_n(rst_n),
.rst_n(rst_n && resetn1),
.reset_calib(reset_calib),
.oser_pclk(clk_10m_a),
.oser_fclk(clk_50m_a),
@@ -193,7 +204,7 @@ BackBoardMst i_BackBoardMst(
.io_FSMC_wrn(io_FSMC_wrn),
.io_FSMC_advn(io_FSMC_advn),
.reset(~rst_n),
.reset(~resetn1),
.clock(clk_10m_a),
.io_oser_pclk(clk_10m_a),
.io_oser_fclk(clk_50m_a),

100
src/main/verilog/di16_top.v
View File

@@ -36,6 +36,16 @@ reg rst_n;
reg rstn_d;
wire resetn;
reg resetn1=1'b1;
wire timeout_rst;
reg timeout_rst_d1;
reg timeout_rst_d2;
reg timeout_rst_d3;
reg timeout_rst_d4;
reg timeout_rst_d5;
reg timeout_rst_d6;
reg timeout_rst_d7;
reg timeout_rst_d8;
reg [3:0] resetCnt = 4'd0;
always @( posedge clock ) begin
@@ -46,11 +56,84 @@ end
assign resetn = resetCnt == 4'd15;
always@(posedge clock) begin
rstn_d <= resetn;
rst_n <= rstn_d;
always@(posedge clock or negedge resetn) begin
if(!resetn) begin
timeout_rst_d1 <= 0;
timeout_rst_d2 <= 0;
timeout_rst_d3 <= 0;
timeout_rst_d4 <= 0;
timeout_rst_d5 <= 0;
timeout_rst_d6 <= 0;
timeout_rst_d7 <= 0;
timeout_rst_d8 <= 0;
end else begin
timeout_rst_d1 <= timeout_rst;
timeout_rst_d2 <= timeout_rst_d1;
timeout_rst_d3 <= timeout_rst_d2;
timeout_rst_d4 <= timeout_rst_d3;
timeout_rst_d5 <= timeout_rst_d4;
timeout_rst_d6 <= timeout_rst_d5;
timeout_rst_d7 <= timeout_rst_d6;
timeout_rst_d8 <= timeout_rst_d7;
end
end
always @(posedge clock or negedge resetn) begin
if(!resetn) begin
resetn1 <= 1'b1;
end else if((timeout_rst_d3 == 1'b0) && (timeout_rst_d2 == 1'b1)) begin
resetn1 <= 1'b0;
end else if((timeout_rst_d4 == 1'b0) && (timeout_rst_d3 == 1'b1)) begin
resetn1 <= 1'b0;
end else if((timeout_rst_d5 == 1'b0) && (timeout_rst_d4 == 1'b1)) begin
resetn1 <= 1'b0;
end else if((timeout_rst_d6 == 1'b0) && (timeout_rst_d5 == 1'b1)) begin
resetn1 <= 1'b0;
end else if((timeout_rst_d7 == 1'b0) && (timeout_rst_d6 == 1'b1)) begin
resetn1 <= 1'b0;
end else if((timeout_rst_d8 == 1'b0) && (timeout_rst_d7 == 1'b1)) begin
resetn1 <= 1'b0;
end else begin
resetn1 <= 1'b1;
end
end
reg [5:0] delay_io_last=6'b111111;
reg [15:0] counter0=0;
reg clk_en0;
wire isLast_temp;
wire isLast_temp1;
always @(posedge clk_10m_a or negedge resetn) begin
if(!resetn) begin
counter0 <= 16'd0;
clk_en0 <= 1'b0;
end
else if(counter0 == 16'd9999) begin
counter0 <= 16'd0;
clk_en0 <= 1'b1;
end
else begin
counter0 <= counter0 + 1;
clk_en0 <= 1'b0;
end
end
always @(posedge clk_10m_a or negedge resetn) begin
if(!resetn) begin
delay_io_last <= 6'b111111;
end else if(clk_en0 == 1'b1) begin
delay_io_last[5:1] <= delay_io_last[4:0];
delay_io_last[0] <= isLast;
end
end
assign isLast_temp = &{!delay_io_last[5],!delay_io_last[4],!delay_io_last[3],!delay_io_last[2],!delay_io_last[1]};
assign isLast_temp1 = ~isLast_temp;
Gowin_PLLO Gowin_PLLO(
.lock(lock_o),
.clkouta(clk_400m),
@@ -97,7 +180,7 @@ DHCEN dhcen_inst2 (
//reset sync module, all the IDES/OSER and related CLKDIV MUST be reset by this module
oser_rst u_oser_rst(
.clk_in(clock), // or any other speed comparble with fabric, DO NOT use HCLK as fabric cannot work at so high speed.
.rst_n(rst_n),
.rst_n(resetn && resetn1),
.pll_lock(lock_o), // trigged by PLL Lock
.reset_stop(reset_stop), // for DHCEN CE
.reset_calib(reset_calib), // for IDES and CLKDIV reset
@@ -146,13 +229,14 @@ wire downstream_rx_cdr_err;
wire upstream_rx_cdr_err;
lvds_bus_slave_top i_lvds_bus_slave(
.rst_n(rst_n),
.rst_n(resetn && resetn1),
.reset_calib(reset_calib),
.oser_pclk(clk_10m_a),
.oser_fclk(clk_50m_a),
.ides_pclk(clk_100m_a),
.ides_fclk(clk_400m_a),
.timeout_rst(timeout_rst), //add 240523
.lvds_down_din(lvds_down_din),
.lvds_down_dout(lvds_down_dout),
.lvds_up_din(lvds_up_din),
@@ -190,11 +274,11 @@ lvds_bus_slave_top i_lvds_bus_slave(
);
DIn16 i_din16(
.reset(~rst_n),
.reset(~resetn),
.clock(clk_10m_a),
.io_isOnline(isOnline),
.io_isLast(isLast),
.io_isLast(isLast_temp1),
.io_DCIn(DCIn),
.param_vendorID(`VENDORID),

97
src/main/verilog/do16_top.v
View File

@@ -42,6 +42,16 @@ reg rst_n;
reg rstn_d;
wire resetn;
reg resetn1=1'b1;
wire timeout_rst;
reg timeout_rst_d1;
reg timeout_rst_d2;
reg timeout_rst_d3;
reg timeout_rst_d4;
reg timeout_rst_d5;
reg timeout_rst_d6;
reg timeout_rst_d7;
reg timeout_rst_d8;
reg [3:0] resetCnt = 4'd0;
always @( posedge clock ) begin
@@ -52,11 +62,83 @@ end
assign resetn = resetCnt == 4'd15;
always@(posedge clock) begin
rstn_d <= resetn;
rst_n <= rstn_d;
always@(posedge clock or negedge resetn) begin
if(!resetn) begin
timeout_rst_d1 <= 0;
timeout_rst_d2 <= 0;
timeout_rst_d3 <= 0;
timeout_rst_d4 <= 0;
timeout_rst_d5 <= 0;
timeout_rst_d6 <= 0;
timeout_rst_d7 <= 0;
timeout_rst_d8 <= 0;
end
else begin
timeout_rst_d1 <= timeout_rst;
timeout_rst_d2 <= timeout_rst_d1;
timeout_rst_d3 <= timeout_rst_d2;
timeout_rst_d4 <= timeout_rst_d3;
timeout_rst_d5 <= timeout_rst_d4;
timeout_rst_d6 <= timeout_rst_d5;
timeout_rst_d7 <= timeout_rst_d6;
timeout_rst_d8 <= timeout_rst_d7;
end
end
always @(posedge clock or negedge resetn) begin
if(!resetn) begin
resetn1 <= 1'b1;
end else if((timeout_rst_d3 == 1'b0) && (timeout_rst_d2 == 1'b1)) begin
resetn1 <= 1'b0;
end else if((timeout_rst_d4 == 1'b0) && (timeout_rst_d3 == 1'b1)) begin
resetn1 <= 1'b0;
end else if((timeout_rst_d5 == 1'b0) && (timeout_rst_d4 == 1'b1)) begin
resetn1 <= 1'b0;
end else if((timeout_rst_d6 == 1'b0) && (timeout_rst_d5 == 1'b1)) begin
resetn1 <= 1'b0;
end else if((timeout_rst_d7 == 1'b0) && (timeout_rst_d6 == 1'b1)) begin
resetn1 <= 1'b0;
end else if((timeout_rst_d8 == 1'b0) && (timeout_rst_d7 == 1'b1)) begin
resetn1 <= 1'b0;
end else begin
resetn1 <= 1'b1;
end
end
reg [5:0] delay_io_last=6'b111111;
reg [15:0] counter0=0;
reg clk_en0;
wire isLast_temp;
wire isLast_temp1;
always @(posedge clk_10m_a or negedge resetn) begin
if(!resetn) begin
counter0 <= 16'd0;
clk_en0 <= 1'b0;
end else if(counter0 == 16'd9999) begin
counter0 <= 16'd0;
clk_en0 <= 1'b1;
end else begin
counter0 <= counter0 + 1;
clk_en0 <= 1'b0;
end
end
always @(posedge clk_10m_a or negedge resetn) begin
if(!resetn) begin
delay_io_last <= 6'b111111;
end else if(clk_en0 == 1'b1) begin
delay_io_last[5:1] <= delay_io_last[4:0];
delay_io_last[0] <= isLast;
end
end
assign isLast_temp = &{!delay_io_last[5],!delay_io_last[4],!delay_io_last[3],!delay_io_last[2],!delay_io_last[1]};
assign isLast_temp1 = ~isLast_temp;
Gowin_PLLO Gowin_PLLO(
.lock(lock_o),
.clkouta(clk_400m),
@@ -103,7 +185,7 @@ DHCEN dhcen_inst2 (
//reset sync module, all the IDES/OSER and related CLKDIV MUST be reset by this module
oser_rst u_oser_rst(
.clk_in(clock), // or any other speed comparble with fabric, DO NOT use HCLK as fabric cannot work at so high speed.
.rst_n(rst_n),
.rst_n(resetn && resetn1),
.pll_lock(lock_o), // trigged by PLL Lock
.reset_stop(reset_stop), // for DHCEN CE
.reset_calib(reset_calib), // for IDES and CLKDIV reset
@@ -152,12 +234,13 @@ wire downstream_rx_cdr_err;
wire upstream_rx_cdr_err;
lvds_bus_slave_top i_lvds_bus_slave(
.rst_n(rst_n),
.rst_n(resetn && resetn1),
.reset_calib(reset_calib),
.oser_pclk(clk_10m_a),
.oser_fclk(clk_50m_a),
.ides_pclk(clk_100m_a),
.ides_fclk(clk_400m_a),
.timeout_rst(timeout_rst), //add 240523
.lvds_down_din(lvds_down_din),
.lvds_down_dout(lvds_down_dout),
@@ -197,11 +280,11 @@ lvds_bus_slave_top i_lvds_bus_slave(
DOut16 i_dout16(
.reset(~rst_n),
.reset(~resetn),
.clock(clk_10m_a),
.io_isOnline(isOnline),
.io_isLast(isLast),
.io_isLast(isLast_temp1),
.io_DCIn(DCIn),
.param_vendorID(`VENDORID),