mem-cache: Remove Packet dependency in Tags

Decouple Tags from Packets, only extracting the necessary
functionality for block insertion. As a side effect, create
a new function to update common insertion statistics.

Change-Id: I5c58f7c17de3255beee531f72a3fd25a30d74c90
Reviewed-on: https://gem5-review.googlesource.com/c/11098
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com>
Maintainer: Jason Lowe-Power <jason@lowepower.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/src/mem/cache/tags/fa_lru.cc b/src/mem/cache/tags/fa_lru.cc
index 51f360eb4..1b43e9892 100644
--- a/src/mem/cache/tags/fa_lru.cc
+++ b/src/mem/cache/tags/fa_lru.cc
@@ -208,7 +208,9 @@ FALRU::findVictim(Addr addr, const bool is_secure,
 }
 
 void
-FALRU::insertBlock(const PacketPtr pkt, CacheBlk *blk)
+FALRU::insertBlock(const Addr addr, const bool is_secure,
+                   const int src_master_ID, const uint32_t task_ID,
+                   CacheBlk *blk)
 {
     FALRUBlk* falruBlk = static_cast<FALRUBlk*>(blk);
 
@@ -216,7 +218,7 @@ FALRU::insertBlock(const PacketPtr pkt, CacheBlk *blk)
     assert(falruBlk->inCachesMask == 0);
 
     // Do common block insertion functionality
-    BaseTags::insertBlock(pkt, blk);
+    BaseTags::insertBlock(addr, is_secure, src_master_ID, task_ID, blk);
 
     // Increment tag counter
     tagsInUse++;