From b72230a9f04f18d9358ca427b69445ff090e6d95 Mon Sep 17 00:00:00 2001
From: Henry Cook <hcook@eecs.berkeley.edu>
Date: Mon, 16 Mar 2015 00:09:55 -0700
Subject: [PATCH] PutBlock bugfix

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

diff --git a/uncore/src/main/scala/cache.scala b/uncore/src/main/scala/cache.scala
index ef3cb3d7..8c65a20f 100644
--- a/uncore/src/main/scala/cache.scala
+++ b/uncore/src/main/scala/cache.scala
@@ -636,7 +636,7 @@ class L2AcquireTracker(trackerId: Int, bankId: Int) extends L2XactTracker {
     val offset = xact.addr_byte()(byteAddrBits-1, log2Up(amoAluOperandBits/8))
     amoalu.io.lhs := old_data >> offset*amoOpSz
     amoalu.io.rhs := new_data >> offset*amoOpSz
-    val valid_beat = xact.addr_beat === beat
+    val valid_beat = xact.is(Acquire.putBlockType) || xact.addr_beat === beat
     val wmask = Fill(dataBits, valid_beat) &
       Mux(xact.is(Acquire.putAtomicType), 
         FillInterleaved(amoAluOperandBits, UIntToOH(offset)),