verilator/test_regress/t/t_sys_time.v

34 lines
619 B
Systemverilog

// DESCRIPTION: Verilator: Verilog Test module
//
// This file ONLY is placed under the Creative Commons Public Domain.
// SPDX-FileCopyrightText: 2008 Wilson Snyder
// SPDX-License-Identifier: CC0-1.0
module t (
input clk
);
integer cyc = 0;
reg [63:0] time64;
// Test loop
always @(posedge clk) begin
cyc <= cyc + 1;
if (cyc == 0) begin
end
else if (cyc < 10) begin
end
else if (cyc < 90) begin
time64 = $time;
if ($stime != time64[31:0]) $stop;
end
else if (cyc == 99) begin
$write("*-* All Finished *-*\n");
$finish;
end
end
endmodule