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-rw-r--r--src/dev/alpha/tsunami_cchip.cc2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/dev/alpha/tsunami_cchip.cc b/src/dev/alpha/tsunami_cchip.cc
index eb51d4e49..15c47984b 100644
--- a/src/dev/alpha/tsunami_cchip.cc
+++ b/src/dev/alpha/tsunami_cchip.cc
@@ -88,6 +88,8 @@ TsunamiCChip::read(PacketPtr pkt)
switch (pkt->getSize()) {
case sizeof(uint64_t):
+ pkt->set<uint64_t>(0);
+
if (daddr & TSDEV_CC_BDIMS)
{
pkt->set(dim[(daddr >> 4) & 0x3F]);