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8bitworkshop/test/cli/verilog/t_assert_casez.v
2021-07-06 22:26:29 -05:00

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Verilog

// DESCRIPTION: Verilator: Verilog Test module
//
// This file ONLY is placed under the Creative Commons Public Domain, for
// any use, without warranty, 2016 by Wilson Snyder.
// SPDX-License-Identifier: CC0-1.0
module t;
reg [1:0] value;
initial begin
value = 2'b00;
unique casez (value)
2'b00 : ;
2'b01 : ;
2'b1? : ;
endcase
value = 2'b11;
unique casez (value)
2'b00 : ;
2'b01 : ;
2'b1? : ;
endcase
unique casez (1'b1)
default: ;
endcase
$write("*-* All Finished *-*\n");
$finish;
end
endmodule