diff options
Diffstat (limited to 'techlibs/common/cmp2lcu.v')
| -rw-r--r-- | techlibs/common/cmp2lcu.v | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/techlibs/common/cmp2lcu.v b/techlibs/common/cmp2lcu.v index b6f4aeed6..e42f346d1 100644 --- a/techlibs/common/cmp2lcu.v +++ b/techlibs/common/cmp2lcu.v @@ -108,8 +108,12 @@ generate // Generate if any comparisons call for it wire [LCU_WIDTH-1:0] G_ = {G[LCU_WIDTH-1:1], G[0] | GG}; end - $__CMP2LCU #(.AB_WIDTH(AB_WIDTH-1), .AB_SIGNED(1'b0), .LCU_WIDTH(LCU_WIDTH), .BUDGET(BUDGET-COST), .CI(CI)) - _TECHMAP_REPLACE_ (.A(A[AB_WIDTH-2:0]), .B(B[AB_WIDTH-2:0]), .P(P_), .G(G_), .Y(Y)); + if (AB_WIDTH == 1) + $__CMP2LCU #(.AB_WIDTH(AB_WIDTH-1), .AB_SIGNED(1'b0), .LCU_WIDTH(LCU_WIDTH), .BUDGET(BUDGET-COST), .CI(CI)) + _TECHMAP_REPLACE_ (.A(), .B(), .P(P_), .G(G_), .Y(Y)); + else + $__CMP2LCU #(.AB_WIDTH(AB_WIDTH-1), .AB_SIGNED(1'b0), .LCU_WIDTH(LCU_WIDTH), .BUDGET(BUDGET-COST), .CI(CI)) + _TECHMAP_REPLACE_ (.A(A[AB_WIDTH-2:0]), .B(B[AB_WIDTH-2:0]), .P(P_), .G(G_), .Y(Y)); end end endgenerate |