From 8226f2db0b65dffb59c4420de96dccd2e0be36ed Mon Sep 17 00:00:00 2001
From: Pepijn de Vos <pepijndevos@gmail.com>
Date: Thu, 24 Oct 2019 13:39:43 +0200
Subject: ALU sim tweaks

---
 techlibs/gowin/cells_sim.v | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

(limited to 'techlibs/gowin')

diff --git a/techlibs/gowin/cells_sim.v b/techlibs/gowin/cells_sim.v
index 8280982d6..9dac2c2c2 100644
--- a/techlibs/gowin/cells_sim.v
+++ b/techlibs/gowin/cells_sim.v
@@ -280,16 +280,16 @@ input CIN;
 output SUM;
 output COUT;
 
-parameter ADD = 0;
-parameter SUB = 1;
-parameter ADDSUB = 2;
-parameter NE = 3;
-parameter GE = 4;
-parameter LE = 5;
-parameter CUP = 6;
-parameter CDN = 7;
-parameter CUPCDN = 8;
-parameter MULT = 9;
+localparam ADD = 0;
+localparam SUB = 1;
+localparam ADDSUB = 2;
+localparam NE = 3;
+localparam GE = 4;
+localparam LE = 5;
+localparam CUP = 6;
+localparam CDN = 7;
+localparam CUPCDN = 8;
+localparam MULT = 9;
 
 parameter ALU_MODE = 0;
 
@@ -298,7 +298,7 @@ reg S, C;
 assign SUM = S ^ CIN;
 assign COUT = S? CIN : C;
 
-always @(I0, I1, I3,CIN) begin
+always @* begin
 	case (ALU_MODE)
 		ADD: begin
 			S = I0 ^ I1;
-- 
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