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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, 2003-2007 by Wilson Snyder.
// SPDX-License-Identifier: CC0-1.0
module t(/*AUTOARG*/
// Inputs
clk
);
// surefire lint_off NBAJAM
input clk;
reg [7:0] _ranit;
reg [2:0] a;
reg [7:0] vvector;
reg [7:0] vvector_flip;
// surefire lint_off STMINI
initial _ranit = 0;
always @ (posedge clk) begin
a <= a + 3'd1;
vvector[a] <= 1'b1; // This should use "old" value for a
vvector_flip[~a] <= 1'b1; // This should use "old" value for a
//
//========
if (_ranit==8'd0) begin
_ranit <= 8'd1;
$write("[%0t] t_select_index: Running\n", $time);
vvector <= 0;
vvector_flip <= 0;
a <= 3'b1;
end
else _ranit <= _ranit + 8'd1;
//
if (_ranit==8'd3) begin
$write("%x %x\n",vvector,vvector_flip);
if (vvector !== 8'b0000110) $stop;
if (vvector_flip !== 8'b0110_0000) $stop;
//
$write("*-* All Finished *-*\n");
$finish;
end
end
endmodule
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