From 900db3d8ed9e3b03496ff95a50c55e0c956a8306 Mon Sep 17 00:00:00 2001
From: Istvan Csomortani <istvan.csomortani@analog.com>
Date: Wed, 23 Sep 2015 16:34:55 +0300
Subject: [PATCH] util_wfifo: Fix reset related timing violation

The memory instance reset connected to ground, rather than connect to dout_rstn.
---
 library/util_wfifo/util_wfifo.v | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/library/util_wfifo/util_wfifo.v b/library/util_wfifo/util_wfifo.v
index 7baa53c1e..c2a2a7da4 100644
--- a/library/util_wfifo/util_wfifo.v
+++ b/library/util_wfifo/util_wfifo.v
@@ -313,15 +313,14 @@ module util_wfifo (
   end
 
   always @(posedge dout_clk) begin
+    dout_rdata_d <= dout_rdata_s;
     if (dout_rstn == 1'b0) begin
       dout_rd <= 'd0;
       dout_rd_d <= 'd0;
-      dout_rdata_d <= 'd0;
       dout_raddr <= 'd0;
     end else begin
       dout_rd <= dout_rd_s;
       dout_rd_d <= dout_rd;
-      dout_rdata_d <= dout_rdata_s;
       if (dout_rd_s == 1'b1) begin
         dout_raddr <= dout_raddr + 1'b1;
       end