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module cmpN
#(parameter WID = 4)
(input wire [WID-1:0] A,
input wire [WID-1:0] B,
output reg QE, QN, QGT, QGE
/* */);
always @(A, B)
if (A > B)
QGT = 1;
else
QGT = 0;
always @(A, B)
if (A >= B)
QGE = 1;
else
QGE = 0;
always @(A, B)
if (A == B)
QE = 1;
else
QE = 0;
always @(A, B)
if (A != B)
QN = 1;
else
QN = 0;
/*
always @(A, B)
if (A > B) begin
QE = 0;
QN = 1;
QGT = 1;
QGE = 1;
end else if (A == B) begin
QE = 1;
QN = 0;
QGT = 0;
QGE = 1;
end else begin
QE = 0;
QN = 1;
QGT = 0;
QGE = 0;
end
*/
endmodule // add
|
