aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--techlibs/xilinx/cells_map.v2
1 files changed, 1 insertions, 1 deletions
diff --git a/techlibs/xilinx/cells_map.v b/techlibs/xilinx/cells_map.v
index 60bc08b48..10dbb8b9a 100644
--- a/techlibs/xilinx/cells_map.v
+++ b/techlibs/xilinx/cells_map.v
@@ -179,7 +179,7 @@ module \$shiftx (A, B, Y);
assign A_i[i] = A[i*2];
\$shiftx #(.A_SIGNED(A_SIGNED), .B_SIGNED(B_SIGNED), .A_WIDTH((A_WIDTH+1'd1)/2'd2), .B_WIDTH(B_WIDTH-1'd1), .Y_WIDTH(Y_WIDTH)) _TECHMAP_REPLACE_ (.A(A_i), .B(B[B_WIDTH-1:1]), .Y(Y));
end
- else if (B_WIDTH < 3) begin
+ else if (B_WIDTH < 3 || A_WIDTH == 2**2) begin
wire _TECHMAP_FAIL_ = 1;
end
else if (B_WIDTH == 3) begin