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Simplifying bin2gray converter

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aolofsson 2022-10-17 21:05:55 -04:00
parent 5744252f91
commit f21be19c28
1 changed files with 1 additions and 14 deletions
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15
stdlib/rtl/oh_bin2gray.v
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@ -13,19 +13,6 @@ module oh_bin2gray
output [N-1:0] out //gray encoded output output [N-1:0] out //gray encoded output
); );
reg [N-1:0] gray; assign out[N-1:0] = in[N-1:0] ^ {1'b0, in[N-1:1]};
wire [N-1:0] bin;
integer i;
assign bin[N-1:0] = in[N-1:0];
assign out[N-1:0] = gray[N-1:0];
always @*
begin
gray[N-1] = bin[N-1];
for (i=0; i<(N-1); i=i+1)
gray[i] = bin[i] ^ bin[i+1];
end
endmodule // oh_bin2gray endmodule // oh_bin2gray