verilator/test_regress/t/t_past_bad.v
2018-09-23 15:20:01 -04:00

15 lines
362 B
Verilog

// DESCRIPTION: Verilator: Verilog Test module
//
// This file ONLY is placed into the Public Domain, for any use,
// without warranty, 2018 by Wilson Snyder.
module t (d, clk);
input d;
input clk;
always @ (posedge clk) begin
if ($past(d, 0)) $stop; // IEEE 16.9.3 must be >- 0
if ($past(d, 10000)) $stop; // TICKCOUNT
end
endmodule