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// DESCRIPTION: Verilator: Verilog Test module
//
// This file ONLY is placed under the Creative Commons Public Domain, for
// any use, without warranty, 2022 by Wilson Snyder.
// SPDX-License-Identifier: CC0-1.0
module t (/*AUTOARG*/
// Inputs
clk
);
input clk;
int cyc;
sub1 #(10) sub1a (.*);
sub1 #(20) sub1b (.*);
always @ (posedge clk) begin
cyc <= cyc + 1;
if (cyc == 10) begin
$write("*-* All Finished *-*\n");
$finish;
end
end
endmodule
module sub1 #(parameter int ADD)
(input int cyc);
int value;
always_comb value = cyc + ADD;
sub2 #(ADD + 1) sub2a(.*);
sub2 #(ADD + 2) sub2b(.*);
sub2 #(ADD + 3) sub2c(.*);
endmodule
module sub2 #(parameter int ADD)
(input int cyc);
int value;
always_comb value = cyc + ADD;
endmodule
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