From 7782095f1674813ae7ba47b69e7433ee600b7f82 Mon Sep 17 00:00:00 2001
From: "Wesley W. Terpstra" <w.terpstra@gsi.de>
Date: Tue, 10 Jul 2012 15:48:42 +0200
Subject: [PATCH] Mathias' FIFO bug fix for when g_show_ahead is true
---
modules/genrams/xilinx/spartan6/generic_sync_fifo.vhd | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/modules/genrams/xilinx/spartan6/generic_sync_fifo.vhd b/modules/genrams/xilinx/spartan6/generic_sync_fifo.vhd
index 0098e6b4..9e0b3d81 100644
--- a/modules/genrams/xilinx/spartan6/generic_sync_fifo.vhd
+++ b/modules/genrams/xilinx/spartan6/generic_sync_fifo.vhd
@@ -246,8 +246,8 @@ begin -- syn
c_mif_file_name => "BlankString",
c_optimization_mode => 0,
c_overflow_low => 0,
- c_preload_latency => 1,
- c_preload_regs => 0,
+ c_preload_latency => f_bool_2_int(not g_show_ahead),
+ c_preload_regs => f_bool_2_int(g_show_ahead),
c_prim_fifo_type => "1kx18",
c_prog_empty_thresh_assert_val => g_almost_empty_threshold,
--
GitLab