summaryrefslogtreecommitdiff
path: root/src/mem/ruby/protocol
diff options
context:
space:
mode:
Diffstat (limited to 'src/mem/ruby/protocol')
-rw-r--r--src/mem/ruby/protocol/MESI_Three_Level-L1cache.sm12
-rw-r--r--src/mem/ruby/protocol/MESI_Two_Level-L1cache.sm10
-rw-r--r--src/mem/ruby/protocol/MESI_Two_Level-L2cache.sm10
-rw-r--r--src/mem/ruby/protocol/MOESI_CMP_directory-L2cache.sm12
-rw-r--r--src/mem/ruby/protocol/MOESI_CMP_token-L1cache.sm11
-rw-r--r--src/mem/ruby/protocol/MOESI_CMP_token-L2cache.sm10
-rw-r--r--src/mem/ruby/protocol/MOESI_hammer-dir.sm6
7 files changed, 32 insertions, 39 deletions
diff --git a/src/mem/ruby/protocol/MESI_Three_Level-L1cache.sm b/src/mem/ruby/protocol/MESI_Three_Level-L1cache.sm
index 6db35ceeb..79d554d39 100644
--- a/src/mem/ruby/protocol/MESI_Three_Level-L1cache.sm
+++ b/src/mem/ruby/protocol/MESI_Three_Level-L1cache.sm
@@ -365,18 +365,16 @@ machine(MachineType:L1Cache, "MESI Directory L1 Cache CMP")
in_msg.addr, cache_entry, tbe);
} else {
// No room in the L1, so we need to make room in the L1
- Entry victim_entry :=
- getCacheEntry(cache.cacheProbe(in_msg.addr));
- TBE victim_tbe := TBEs[cache.cacheProbe(in_msg.addr)];
+ Addr victim := cache.cacheProbe(in_msg.addr);
+ Entry victim_entry := getCacheEntry(victim);
+ TBE victim_tbe := TBEs[victim];
if (is_valid(victim_entry) && inL0Cache(victim_entry.CacheState)) {
trigger(Event:L0_Invalidate_Own,
- cache.cacheProbe(in_msg.addr),
- victim_entry, victim_tbe);
+ victim, victim_entry, victim_tbe);
} else {
trigger(Event:L1_Replacement,
- cache.cacheProbe(in_msg.addr),
- victim_entry, victim_tbe);
+ victim, victim_entry, victim_tbe);
}
}
}
diff --git a/src/mem/ruby/protocol/MESI_Two_Level-L1cache.sm b/src/mem/ruby/protocol/MESI_Two_Level-L1cache.sm
index 51d3f621c..7c83478db 100644
--- a/src/mem/ruby/protocol/MESI_Two_Level-L1cache.sm
+++ b/src/mem/ruby/protocol/MESI_Two_Level-L1cache.sm
@@ -330,10 +330,9 @@ machine(MachineType:L1Cache, "MESI Directory L1 Cache CMP")
L1Icache_entry, TBEs[in_msg.LineAddress]);
} else {
// No room in the L1, so we need to make room in the L1
+ Addr victim := L1Icache.cacheProbe(in_msg.LineAddress);
trigger(Event:PF_L1_Replacement,
- L1Icache.cacheProbe(in_msg.LineAddress),
- getL1ICacheEntry(L1Icache.cacheProbe(in_msg.LineAddress)),
- TBEs[L1Icache.cacheProbe(in_msg.LineAddress)]);
+ victim, getL1ICacheEntry(victim), TBEs[victim]);
}
} else {
// Data prefetch
@@ -364,10 +363,9 @@ machine(MachineType:L1Cache, "MESI Directory L1 Cache CMP")
L1Dcache_entry, TBEs[in_msg.LineAddress]);
} else {
// No room in the L1, so we need to make room in the L1
+ Addr victim := L1Dcache.cacheProbe(in_msg.LineAddress);
trigger(Event:PF_L1_Replacement,
- L1Dcache.cacheProbe(in_msg.LineAddress),
- getL1DCacheEntry(L1Dcache.cacheProbe(in_msg.LineAddress)),
- TBEs[L1Dcache.cacheProbe(in_msg.LineAddress)]);
+ victim, getL1DCacheEntry(victim), TBEs[victim]);
}
}
}
diff --git a/src/mem/ruby/protocol/MESI_Two_Level-L2cache.sm b/src/mem/ruby/protocol/MESI_Two_Level-L2cache.sm
index 5a8cfae6d..988cfd2f7 100644
--- a/src/mem/ruby/protocol/MESI_Two_Level-L2cache.sm
+++ b/src/mem/ruby/protocol/MESI_Two_Level-L2cache.sm
@@ -378,13 +378,13 @@ machine(MachineType:L2Cache, "MESI Directory L2 Cache CMP")
in_msg.addr, cache_entry, tbe);
} else {
// No room in the L2, so we need to make room before handling the request
- Entry L2cache_entry := getCacheEntry(L2cache.cacheProbe(in_msg.addr));
+ Addr victim := L2cache.cacheProbe(in_msg.addr);
+ Entry L2cache_entry := getCacheEntry(victim);
if (isDirty(L2cache_entry)) {
- trigger(Event:L2_Replacement, L2cache.cacheProbe(in_msg.addr),
- L2cache_entry, TBEs[L2cache.cacheProbe(in_msg.addr)]);
+ trigger(Event:L2_Replacement, victim, L2cache_entry, TBEs[victim]);
} else {
- trigger(Event:L2_Replacement_clean, L2cache.cacheProbe(in_msg.addr),
- L2cache_entry, TBEs[L2cache.cacheProbe(in_msg.addr)]);
+ trigger(Event:L2_Replacement_clean,
+ victim, L2cache_entry, TBEs[victim]);
}
}
}
diff --git a/src/mem/ruby/protocol/MOESI_CMP_directory-L2cache.sm b/src/mem/ruby/protocol/MOESI_CMP_directory-L2cache.sm
index faea79fec..f20085fd5 100644
--- a/src/mem/ruby/protocol/MOESI_CMP_directory-L2cache.sm
+++ b/src/mem/ruby/protocol/MOESI_CMP_directory-L2cache.sm
@@ -714,9 +714,9 @@ machine(MachineType:L2Cache, "Token protocol")
Entry cache_entry := getCacheEntry(in_msg.addr);
if (is_invalid(cache_entry) &&
L2cache.cacheAvail(in_msg.addr) == false) {
- trigger(Event:L2_Replacement, L2cache.cacheProbe(in_msg.addr),
- getCacheEntry(L2cache.cacheProbe(in_msg.addr)),
- TBEs[L2cache.cacheProbe(in_msg.addr)]);
+ Addr victim := L2cache.cacheProbe(in_msg.addr);
+ trigger(Event:L2_Replacement,
+ victim, getCacheEntry(victim), TBEs[victim]);
}
else {
trigger(Event:L1_WBDIRTYDATA, in_msg.addr,
@@ -726,9 +726,9 @@ machine(MachineType:L2Cache, "Token protocol")
Entry cache_entry := getCacheEntry(in_msg.addr);
if (is_invalid(cache_entry) &&
L2cache.cacheAvail(in_msg.addr) == false) {
- trigger(Event:L2_Replacement, L2cache.cacheProbe(in_msg.addr),
- getCacheEntry(L2cache.cacheProbe(in_msg.addr)),
- TBEs[L2cache.cacheProbe(in_msg.addr)]);
+ Addr victim := L2cache.cacheProbe(in_msg.addr);
+ trigger(Event:L2_Replacement,
+ victim, getCacheEntry(victim), TBEs[victim]);
}
else {
trigger(Event:L1_WBCLEANDATA, in_msg.addr,
diff --git a/src/mem/ruby/protocol/MOESI_CMP_token-L1cache.sm b/src/mem/ruby/protocol/MOESI_CMP_token-L1cache.sm
index db06fb591..960afda33 100644
--- a/src/mem/ruby/protocol/MOESI_CMP_token-L1cache.sm
+++ b/src/mem/ruby/protocol/MOESI_CMP_token-L1cache.sm
@@ -696,9 +696,9 @@ machine(MachineType:L1Cache, "Token protocol")
} else {
// No room in the L1, so we need to make room
trigger(Event:L1_Replacement,
- L1Icache.cacheProbe(in_msg.LineAddress),
- getL1ICacheEntry(L1Icache.cacheProbe(in_msg.LineAddress)),
- L1_TBEs[L1Icache.cacheProbe(in_msg.LineAddress)]);
+ Addr victim := L1Icache.cacheProbe(in_msg.LineAddress);
+ trigger(Event:L1_Replacement,
+ victim, getL1ICacheEntry(victim), L1_TBEs[victim]);
}
}
} else {
@@ -726,10 +726,9 @@ machine(MachineType:L1Cache, "Token protocol")
in_msg.LineAddress, L1Dcache_entry, tbe);
} else {
// No room in the L1, so we need to make room
+ Addr victim := L1Dcache.cacheProbe(in_msg.LineAddress);
trigger(Event:L1_Replacement,
- L1Dcache.cacheProbe(in_msg.LineAddress),
- getL1DCacheEntry(L1Dcache.cacheProbe(in_msg.LineAddress)),
- L1_TBEs[L1Dcache.cacheProbe(in_msg.LineAddress)]);
+ victim, getL1DCacheEntry(victim), L1_TBEs[victim]);
}
}
}
diff --git a/src/mem/ruby/protocol/MOESI_CMP_token-L2cache.sm b/src/mem/ruby/protocol/MOESI_CMP_token-L2cache.sm
index 7911179c2..948a2d95f 100644
--- a/src/mem/ruby/protocol/MOESI_CMP_token-L2cache.sm
+++ b/src/mem/ruby/protocol/MOESI_CMP_token-L2cache.sm
@@ -449,9 +449,8 @@ machine(MachineType:L2Cache, "Token protocol")
}
}
else {
- trigger(Event:L2_Replacement,
- L2cache.cacheProbe(in_msg.addr),
- getCacheEntry(L2cache.cacheProbe(in_msg.addr)));
+ Addr victim := L2cache.cacheProbe(in_msg.addr);
+ trigger(Event:L2_Replacement, victim, getCacheEntry(victim));
}
} else if (in_msg.Type == CoherenceResponseType:INV) {
trigger(Event:L1_INV, in_msg.addr, cache_entry);
@@ -486,9 +485,8 @@ machine(MachineType:L2Cache, "Token protocol")
}
}
else {
- trigger(Event:L2_Replacement,
- L2cache.cacheProbe(in_msg.addr),
- getCacheEntry(L2cache.cacheProbe(in_msg.addr)));
+ Addr victim := L2cache.cacheProbe(in_msg.addr);
+ trigger(Event:L2_Replacement, victim, getCacheEntry(victim));
}
} else if (in_msg.Type == CoherenceResponseType:INV) {
trigger(Event:L1_INV, in_msg.addr, cache_entry);
diff --git a/src/mem/ruby/protocol/MOESI_hammer-dir.sm b/src/mem/ruby/protocol/MOESI_hammer-dir.sm
index 42522c727..d85ff1929 100644
--- a/src/mem/ruby/protocol/MOESI_hammer-dir.sm
+++ b/src/mem/ruby/protocol/MOESI_hammer-dir.sm
@@ -427,9 +427,9 @@ machine(MachineType:Directory, "AMD Hammer-like protocol")
pf_entry, tbe);
} else {
trigger(Event:Pf_Replacement,
- probeFilter.cacheProbe(in_msg.addr),
- getProbeFilterEntry(probeFilter.cacheProbe(in_msg.addr)),
- TBEs[probeFilter.cacheProbe(in_msg.addr)]);
+ Addr victim := probeFilter.cacheProbe(in_msg.addr);
+ trigger(Event:Pf_Replacement,
+ victim, getProbeFilterEntry(victim), TBEs[victim]);
}
}
} else {
generated by cgit v1.2.3 (git 2.25.1) at 2025-03-25 14:18:06 +0000