From 70cb16ba14d77031d6f642ac253877a57cfdbce9 Mon Sep 17 00:00:00 2001
From: Nilay Vaish <nilay@cs.wisc.edu>
Date: Tue, 10 Jan 2012 17:28:44 -0600
Subject: MOESI Hammer: Remove a couple of bugs A couple of bugs were observed
while building checkpointing support in Ruby. This patch changes transitions
to remove those errors.
---
src/mem/protocol/MOESI_hammer-cache.sm | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
(limited to 'src')
diff --git a/src/mem/protocol/MOESI_hammer-cache.sm b/src/mem/protocol/MOESI_hammer-cache.sm
index b9d355736..ce16a8777 100644
--- a/src/mem/protocol/MOESI_hammer-cache.sm
+++ b/src/mem/protocol/MOESI_hammer-cache.sm
@@ -1285,7 +1285,6 @@ machine(L1Cache, "AMD Hammer-like protocol")
vv_allocateL2CacheBlock;
hp_copyFromTBEToL2;
s_deallocateTBE;
- ka_wakeUpAllDependents;
}
transition(I, Trigger_L2_to_L1D, IT) {
@@ -1566,7 +1565,7 @@ machine(L1Cache, "AMD Hammer-like protocol")
k_popMandatoryQueue;
}
- transition({MM, M, MMR}, Flush_line, MM_F) {
+ transition({MM, M, MMR, MR}, Flush_line, MM_F) {
i_allocateTBE;
bf_issueGETF;
p_decrementNumberOfMessagesByOne;
--
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