fpga在线调试视频链接
FPGA选择型号:xc7a35tcpg236-1
des文件
`timescale 1ns / 1ps
module top(
output [1:0] led,
output [1:0] led_btn,
input clk,
output clk_out_5m,
output clk_out_20m,
wire locked,
//input btn_1,
wire reset
);
// reg [1:0] led_r = 2'b01;
//(* keep ="TRUE" *)reg [1:0] led_r = 2'b01;
(* MARK_DEBUG="true" *) reg [1:0] led_r = 2'b01;
reg [1:0] led_btn_r = 2'b01;
assign led = led_r;
assign led_btn = led_btn_r;
clk_wiz_0 instance_name
(
// Clock in ports
.clk_in(clk), // input clk_in
// Clock out ports
.clk_out_5m(clk_out_5m), // output clk_out_5m
.clk_out_200m(clk_out_200m), // output clk_out_200m
// Status and control signals
.reset(reset), // input reset
.locked(locked));
ila_0 ila_inst_1 (
.clk(clk), // input wire clk
.probe0(led_r) // input wire [1:0] probe0
);
parameter TIM = 5000000;
reg[31:0] counter;
always@(posedge clk_out_5m)
begin
counter <= counter + 1;
if(counter == TIM)
begin
counter <= 0;
if(led_r == 2'b01) led_r <= 2'b10;
else led_r <= 2'b01;
end
end
// always@(negedge btn_1)
// begin
// if(led_btn_r == 2'b01) led_btn_r <= 2'b10;
// else led_btn_r <= 2'b01;
// end
// always@(negedge btn_1)
// begin
// if(led_btn_r == 2'b01) led_btn_r <= 2'b10;
// else led_btn_r <= 2'b01;
// end
endmodule
xdc文件
set_property PACKAGE_PIN U16 [get_ports {led[0]}]
set_property PACKAGE_PIN E19 [get_ports {led[1]}]
set_property PACKAGE_PIN U19 [get_ports {led_btn[0]}]
set_property PACKAGE_PIN V19 [get_ports {led_btn[1]}]
set_property IOSTANDARD LVCMOS33 [get_ports {led[1]}]
set_property IOSTANDARD LVCMOS33 [get_ports {led[0]}]
set_property IOSTANDARD LVCMOS33 [get_ports {led_btn[1]}]
set_property IOSTANDARD LVCMOS33 [get_ports {led_btn[0]}]
set_property PACKAGE_PIN W5 [get_ports clk]
set_property IOSTANDARD LVCMOS33 [get_ports clk]
set_property PACKAGE_PIN T17 [get_ports reset]
set_property IOSTANDARD LVCMOS33 [get_ports reset]
#set_property IOSTANDARD LVCMOS33 [get_ports btn_1]
#set_property PACKAGE_PIN T18 [get_ports btn_1]
set_property PACKAGE_PIN J1 [get_ports clk_out_5m]
set_property PACKAGE_PIN L2 [get_ports clk_out_20m]
set_property PACKAGE_PIN J2 [get_ports locked]
set_property IOSTANDARD LVCMOS33 [get_ports clk_out_5m]
set_property IOSTANDARD LVCMOS33 [get_ports clk_out_20m]
set_property IOSTANDARD LVCMOS33 [get_ports locked]
connect_debug_port u_ila_0/clk [get_nets [list clk_IBUF_BUFG]]
connect_debug_port dbg_hub/clk [get_nets clk_IBUF_BUFG]
create_debug_core u_ila_0 ila
set_property ALL_PROBE_SAME_MU true [get_debug_cores u_ila_0]
set_property ALL_PROBE_SAME_MU_CNT 4 [get_debug_cores u_ila_0]
set_property C_ADV_TRIGGER true [get_debug_cores u_ila_0]
set_property C_DATA_DEPTH 1024 [get_debug_cores u_ila_0]
set_property C_EN_STRG_QUAL true [get_debug_cores u_ila_0]
set_property C_INPUT_PIPE_STAGES 0 [get_debug_cores u_ila_0]
set_property C_TRIGIN_EN false [get_debug_cores u_ila_0]
set_property C_TRIGOUT_EN false [get_debug_cores u_ila_0]
set_property port_width 1 [get_debug_ports u_ila_0/clk]
connect_debug_port u_ila_0/clk [get_nets [list instance_name/inst/clk_out_5m]]
set_property port_width 2 [get_debug_ports u_ila_0/probe0]
connect_debug_port u_ila_0/probe0 [get_nets [list {led_r[0]} {led_r[1]}]]
set_property C_CLK_INPUT_FREQ_HZ 300000000 [get_debug_cores dbg_hub]
set_property C_ENABLE_CLK_DIVIDER false [get_debug_cores dbg_hub]
set_property C_USER_SCAN_CHAIN 1 [get_debug_cores dbg_hub]
connect_debug_port dbg_hub/clk [get_nets clk_BUFG]