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Clifford Wolf 2014-02-20 20:44:41 +01:00
parent 0dadfed46d
commit b0e84802ec
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manual/PRESENTATION_ExAdv/macc_xilinx_swap_map.v Normal file
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(* techmap_celltype = "$mul" *)
module mul_swap_ports (A, B, Y);
parameter A_SIGNED = 0;
parameter B_SIGNED = 0;
parameter A_WIDTH = 1;
parameter B_WIDTH = 1;
parameter Y_WIDTH = 1;
input [A_WIDTH-1:0] A;
input [B_WIDTH-1:0] B;
output [Y_WIDTH-1:0] Y;
wire _TECHMAP_FAIL_ = A_WIDTH >= B_WIDTH;
\$mul #(
.A_SIGNED(B_SIGNED),
.B_SIGNED(A_SIGNED),
.A_WIDTH(B_WIDTH),
.B_WIDTH(A_WIDTH),
.Y_WIDTH(Y_WIDTH)
) _TECHMAP_REPLACE_ (
.A(B),
.B(A),
.Y(Y)
);
endmodule