verilator/test_regress/t/t_vpi_zero_time_cb.v

36 lines
825 B
Systemverilog

// DESCRIPTION: Verilator: Verilog Test module
//
// This program is free software; you can redistribute it and/or modify it
// under the terms of either the GNU Lesser General Public License Version 3
// or the Perl Artistic License Version 2.0.
// SPDX-FileCopyrightText: 2010 Wilson Snyder
// SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
module t (/*AUTOARG*/
// Inputs
clk
);
input clk;
reg [31:0] count /*verilator public_flat_rd */;
integer status;
// Test loop
initial begin
count = 0;
end
always @(posedge clk) begin
`ifdef TEST_VERBOSE
$display("[%0t] clk", $time);
`endif
count <= count + 2;
if (count == 1000) begin
// See C++ code: $write("*-* All Finished *-*\n");
$finish;
end
end
endmodule : t