17 lines
771 B
Coq
17 lines
771 B
Coq
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module part1_bcd(SW, HEX0, HEX1);
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input [7:0] SW;
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output [6:0] HEX0, HEX1;
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assign HEX0=SW[3]? (SW[0]? 7'b0010_000:7'b0000_000):
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(SW[2]? (SW[1]? (SW[0]? 7'b1111_000:7'b0000_010):
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(SW[0]? 7'b0010_010:7'b0011_001)):
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(SW[1]? (SW[0]? 7'b0110_000:7'b0100_100):
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(SW[0]? 7'b1111_001:7'b1000_000)));
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assign HEX1=SW[7]? (SW[4]? 7'b0010_000:7'b0000_000):
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(SW[6]? (SW[5]? (SW[4]? 7'b1111_000:7'b0000_010):
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(SW[4]? 7'b0010_010:7'b0011_001)):
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(SW[5]? (SW[4]? 7'b0110_000:7'b0100_100):
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(SW[4]? 7'b1111_001:7'b1000_000)));
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endmodule
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