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authorClifford Wolf <clifford@clifford.at>2014-01-17 20:06:15 +0100
committerClifford Wolf <clifford@clifford.at>2014-01-17 20:06:15 +0100
commitdb9cf544b8cf4c303610acc59c21a3dec346af62 (patch)
tree1d2285a4d488c6b8628851bdfd5056fca584c268 /techlibs/common/pmux2mux.v
parent6170cfe9cddfd0040fa9f7b535d25dd2c99cdb91 (diff)
Added techlibs/common/pmux2mux.v
Diffstat (limited to 'techlibs/common/pmux2mux.v')
-rw-r--r--techlibs/common/pmux2mux.v21
1 files changed, 21 insertions, 0 deletions
diff --git a/techlibs/common/pmux2mux.v b/techlibs/common/pmux2mux.v
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+module \$pmux (A, B, S, Y);
+
+wire [1023:0] _TECHMAP_DO_ = "proc; clean";
+
+parameter WIDTH = 1;
+parameter S_WIDTH = 1;
+
+input [WIDTH-1:0] A;
+input [WIDTH*S_WIDTH-1:0] B;
+input [S_WIDTH-1:0] S;
+output reg [WIDTH-1:0] Y;
+
+integer i;
+
+always @* begin
+ Y <= A;
+ for (i = 0; i < S_WIDTH; i=i+1)
+ if (S[i]) Y <= B[WIDTH*i +: WIDTH];
+end
+
+endmodule