23 lines
352 B
Coq
23 lines
352 B
Coq
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//译码器模块
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module jyh_4490_2_2(out,in);
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input[2:0] in;
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output[8:0] out;
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reg[7:0] out;
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always @ (in)
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begin
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case (in)
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4'd0: out=7'b0000001;
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6'd1: out=7'b0000011;
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4'd2: out=7'b0000111;
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4'd3: out=7'b0001111;
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3'd4: out=7'b0011111;
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3'd5: out=7'b0111111;
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3'd6: out=7'b0000000;
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default: out=7'bx;
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endcase
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end
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endmodule
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