From 95849a0fed26c2f7e88e731e8ba7cb6b95d873e8 Mon Sep 17 00:00:00 2001
From: Florent Kermarrec <florent@enjoy-digital.fr>
Date: Sun, 27 May 2018 07:41:32 +0200
Subject: [PATCH] core/icmp: use buffered=True on buffer to allow tools to use
 block rams

---
 liteeth/core/icmp.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/liteeth/core/icmp.py b/liteeth/core/icmp.py
index 9c5fcfb..bd07d10 100644
--- a/liteeth/core/icmp.py
+++ b/liteeth/core/icmp.py
@@ -127,7 +127,7 @@ class LiteEthICMPEcho(Module):
         # # #
 
         # TODO: optimize ressources (no need to store parameters as datas)
-        self.submodules.buffer = stream.SyncFIFO(eth_icmp_user_description(8), 128)
+        self.submodules.buffer = stream.SyncFIFO(eth_icmp_user_description(8), 128, buffered=True)
         self.comb += [
             sink.connect(self.buffer.sink),
             self.buffer.source.connect(source),