14 lines
264 B
Coq
14 lines
264 B
Coq
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module top;
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reg [7:0] val;
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reg [3:0] idx;
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reg [7:0] res;
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initial begin
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val = 8'hff;
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idx = 4'bx;
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$sformat(res, "%b", val[idx]);
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if (res !== "x") $display("Failed: expected 'bx , got 'b%s", res);
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else $display("PASSED");
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end
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endmodule
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