From 17ce01b58e089948b70f05d4799017a48de5de85 Mon Sep 17 00:00:00 2001
From: Florent Kermarrec <florent@enjoy-digital.fr>
Date: Thu, 3 Dec 2015 18:47:05 +0100
Subject: [PATCH] core/mac/core: use fifo depth of 8 for RMII phy

---
 liteeth/core/mac/core/__init__.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/liteeth/core/mac/core/__init__.py b/liteeth/core/mac/core/__init__.py
index 7c042f0..6f57720 100644
--- a/liteeth/core/mac/core/__init__.py
+++ b/liteeth/core/mac/core/__init__.py
@@ -2,6 +2,7 @@ from liteeth.common import *
 from liteeth.core.mac.core import gap, preamble, crc, padding, last_be
 from liteeth.phy.model import LiteEthPHYModel
 from liteeth.phy.mii import LiteEthPHYMII
+from liteeth.phy.rmii import LiteEthPHYRMII
 
 
 class LiteEthMACCore(Module, AutoCSR):
@@ -81,7 +82,7 @@ class LiteEthMACCore(Module, AutoCSR):
             rx_pipeline += [rx_converter]
 
         # Cross Domain Crossing
-        if isinstance(phy, LiteEthPHYMII):
+        if isinstance(phy, (LiteEthPHYMII, LiteEthPHYRMII)):
             fifo_depth = 8
         else:
             fifo_depth = 64