Files
2025-yatcpu/lab1/verilog/z710v1.3/top_test.v
PurplePower 3e3c8ba6c0 board updates and fixes
- now VCD is written in all tests by default, turn it on/off in TestAnnotations.scala
- updated cmakelists.txt
- added board program scripts and sources for Zynq 7000 v1.3 2024/02 board, lab1 only currently
2024-11-18 10:50:45 +08:00

48 lines
995 B
Verilog

`timescale 1ns / 1ps
//////////////////////////////////////////////////////////////////////////////////
// Company:
// Engineer:
//
// Create Date: 2023/12/01 15:46:54
// Design Name:
// Module Name: top_test
// Project Name:
// Target Devices:
// Tool Versions:
// Description:
//
// Dependencies:
//
// Revision:
// Revision 0.01 - File Created
// Additional Comments:
//
//////////////////////////////////////////////////////////////////////////////////
module top_test(
);
reg clock;
reg reset;
reg constant_zero = 1'b0;
wire io_led, io_tx;
localparam CLK_PERIOD = 10;
initial begin
clock = 1'b0;
forever #( CLK_PERIOD / 2 ) clock = ~clock;
end
initial begin
reset = 1; // need a down edge to init all components
#(CLK_PERIOD) reset = 0; // NOTE!!: must happen together with clock down edge!
end
Top mytop(clock, reset, io_tx, constant_zero, io_led );
endmodule