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correctly initialize with seed

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Yunsup Lee 2016-10-02 15:49:58 -07:00 committed by Yunsup Lee
parent 52c1a053ff
commit 5ff3d3d61c
1 changed files with 6 additions and 0 deletions
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6
vsrc/TestDriver.v
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@ -21,6 +21,12 @@ module TestDriver;
reg [1023:0] vcdfile = 0; reg [1023:0] vcdfile = 0;
initial initial
begin begin
// do not delete the line below
// $random function needs to be called with the seed once
// to affect all the downstream $random functions within the
// Chisel-generated Verilog code
$fdisplay(stderr, "seed %0d, testing $random %0x", unsigned'($get_initial_random_seed), $random($get_initial_random_seed));
$value$plusargs("max-cycles=%d", max_cycles); $value$plusargs("max-cycles=%d", max_cycles);
verbose = $test$plusargs("verbose"); verbose = $test$plusargs("verbose");
`ifdef DEBUG `ifdef DEBUG