From 362f4f996d49cca4be240d5c96fba013dd56a8cb Mon Sep 17 00:00:00 2001 From: Clifford Wolf Date: Mon, 11 Nov 2019 15:07:29 +0100 Subject: [PATCH] Do not map $eq and $ne in cmp2lut, only proper arithmetic cmp Signed-off-by: Clifford Wolf --- techlibs/common/cmp2lut.v | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/techlibs/common/cmp2lut.v b/techlibs/common/cmp2lut.v index 0d0757767..1c8192b85 100644 --- a/techlibs/common/cmp2lut.v +++ b/techlibs/common/cmp2lut.v @@ -7,7 +7,7 @@ // with n <= k inputs should be techmapped in this way, because this shortens the critical path // from n to 1 by avoiding carry chains. -(* techmap_celltype = "$eq $ne $lt $le $gt $ge" *) +(* techmap_celltype = "$lt $le $gt $ge" *) module _90_lut_cmp_ (A, B, Y); parameter A_SIGNED = 0; -- 2.30.2