From 724735f13f2acc1e375f7a7b5ba738b06cba38d1 Mon Sep 17 00:00:00 2001
From: Andrew Waterman <waterman@eecs.berkeley.edu>
Date: Fri, 13 Apr 2012 03:16:48 -0700
Subject: [PATCH] fix writeback bug

---
 rocket/src/main/scala/nbdcache.scala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rocket/src/main/scala/nbdcache.scala b/rocket/src/main/scala/nbdcache.scala
index 79fd774b..3a4bb0ab 100644
--- a/rocket/src/main/scala/nbdcache.scala
+++ b/rocket/src/main/scala/nbdcache.scala
@@ -235,7 +235,7 @@ class MSHR(id: Int, co: CoherencePolicy) extends Component {
     when (reply) { state := s_meta_clear }
     when (abort) { state := s_wb_req }
   }
-  when (state === s_wb_req && io.meta_req.ready) {
+  when (state === s_wb_req) {
     when (io.probe_writeback.valid && idx_match) { state := s_refill_req }
     .elsewhen (io.wb_req.ready) { state := s_wb_resp }
   }