verilator/test_regress/t/t_constraint.v
2024-12-12 08:16:19 -05:00

32 lines
556 B
Systemverilog

// DESCRIPTION: Verilator: Verilog Test module
//
// This file ONLY is placed under the Creative Commons Public Domain, for
// any use, without warranty, 2023 by Wilson Snyder.
// SPDX-License-Identifier: CC0-1.0
class Packet;
rand int one;
constraint a { one > 0 && one < 2; }
constraint empty { }
endclass
module t (/*AUTOARG*/);
Packet p;
int v;
initial begin
p = new;
v = p.randomize();
if (v != 1) $stop;
if (p.one != 1) $stop;
$write("*-* All Finished *-*\n");
$finish;
end
endmodule