verilator/test_regress/t/t_delay.v
Wilson Snyder ce10dbd11c Version bump
git-svn-id: file://localhost/svn/verilator/trunk/verilator@753 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-08-26 11:35:28 +00:00

38 lines
721 B
Verilog

// $Id:$
// DESCRIPTION: Verilator: Verilog Test module
//
// This file ONLY is placed into the Public Domain, for any use,
// without warranty, 2003 by Wilson Snyder.
module t (/*AUTOARG*/
// Inputs
clk
);
parameter PAR = 3;
input clk;
integer cyc=1;
reg [31:0] dly0;
wire [31:0] dly1;
wire [31:0] dly2 = dly1 + 32'h1;
assign #(1.2000000000000000) dly1 = dly0 + 32'h1;
always @ (posedge clk) begin
cyc <= cyc + 1;
if (cyc==1) begin
dly0 <= #0 32'h11;
end
else if (cyc==2) begin
dly0 <= #0.12 dly0 + 32'h12;
end
else if (cyc==3) begin
if (dly0 !== 32'h23) $stop;
$write("*-* All Finished *-*\n");
$finish;
end
end
endmodule