From: Eddie Hung <eddie@fpgeh.com>
Date: Fri, 17 Jan 2020 18:21:22 +0000 (-0800)
Subject: cmp2lut: comment out unused since 362f4f9
X-Git-Tag: working-ls180~695^2~12
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=fffe42d4c1dbfdf976ecb84e16a759552c8e2dd0;p=yosys.git

cmp2lut: comment out unused since 362f4f9
---

diff --git a/techlibs/common/cmp2lut.v b/techlibs/common/cmp2lut.v
index 1c8192b85..2f1bfd901 100644
--- a/techlibs/common/cmp2lut.v
+++ b/techlibs/common/cmp2lut.v
@@ -57,10 +57,10 @@ function automatic [(1 << `LUT_WIDTH)-1:0] gen_lut;
 				o_bit = (lhs >  rhs);
 			if (operation == 3)
 				o_bit = (lhs >= rhs);
-			if (operation == 4)
-				o_bit = (lhs == rhs);
-			if (operation == 5)
-				o_bit = (lhs != rhs);
+//			if (operation == 4)
+//				o_bit = (lhs == rhs);
+//			if (operation == 5)
+//				o_bit = (lhs != rhs);
 			gen_lut = gen_lut | (o_bit << n);
 		end
 	end
@@ -75,10 +75,10 @@ generate
 		localparam operation = 2;
 	if (_TECHMAP_CELLTYPE_ == "$ge")
 		localparam operation = 3;
-	if (_TECHMAP_CELLTYPE_ == "$eq")
-		localparam operation = 4;
-	if (_TECHMAP_CELLTYPE_ == "$ne")
-		localparam operation = 5;
+//	if (_TECHMAP_CELLTYPE_ == "$eq")
+//		localparam operation = 4;
+//	if (_TECHMAP_CELLTYPE_ == "$ne")
+//		localparam operation = 5;
 
 	if (A_WIDTH > `LUT_WIDTH || B_WIDTH > `LUT_WIDTH || Y_WIDTH != 1)
 		wire _TECHMAP_FAIL_ = 1;