21 lines
315 B
Verilog
21 lines
315 B
Verilog
module test();
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reg [3:0] BadNumber;
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initial begin
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BadNumber = 4'b_;
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BadNumber = 4'b_1;
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BadNumber = 4'b1_;
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BadNumber = 4'o_;
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BadNumber = 4'o_1;
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BadNumber = 4'o1_;
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BadNumber = 4'd_;
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BadNumber = 4'd_1;
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BadNumber = 4'd1_;
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BadNumber = 4'h_;
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BadNumber = 4'h_1;
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BadNumber = 4'h1_;
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end
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endmodule
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