diff options
| author | Nikos Nikoleris <nikos.nikoleris@arm.com> | 2016-10-31 13:33:35 +0000 |
|---|---|---|
| committer | Nikos Nikoleris <nikos.nikoleris@arm.com> | 2018-03-07 10:33:36 +0000 |
| commit | 9bd467bf72854b613bb366e8adac75c9cfe883c3 (patch) | |
| tree | 49cf3ea60a7598789541becf25bdec6397f9eba2 /src/mem/cache/tags/base_set_assoc.hh | |
| parent | f80e7c072fcac179b98dbbac8cc90dba68af9cf4 (diff) | |
| download | gem5-9bd467bf72854b613bb366e8adac75c9cfe883c3.tar.xz | |
mem-cache: Make invalidate a common function between tag classes
invalidate was defined as a separate function in the base associative
and fully-associative tags classes although both functions should
implement identical functionality. This patch moves the invalidate
function in the base tags class.
Change-Id: I206ee969b00ab9e05873c6d87531474fcd712907
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/8286
Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>
Maintainer: Nikos Nikoleris <nikos.nikoleris@arm.com>
Diffstat (limited to 'src/mem/cache/tags/base_set_assoc.hh')
| -rw-r--r-- | src/mem/cache/tags/base_set_assoc.hh | 19 |
1 files changed, 1 insertions, 18 deletions
diff --git a/src/mem/cache/tags/base_set_assoc.hh b/src/mem/cache/tags/base_set_assoc.hh index 44f68d5fc..835b0cfd4 100644 --- a/src/mem/cache/tags/base_set_assoc.hh +++ b/src/mem/cache/tags/base_set_assoc.hh @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012-2014 ARM Limited + * Copyright (c) 2012-2014,2017 ARM Limited * All rights reserved. * * The license below extends only to copyright in the software and shall @@ -72,7 +72,6 @@ * BlkType* accessBlock(); * BlkType* findVictim(); * void insertBlock(); - * void invalidate(); */ class BaseSetAssoc : public BaseTags { @@ -134,22 +133,6 @@ public: CacheBlk *findBlockBySetAndWay(int set, int way) const override; /** - * Invalidate the given block. - * @param blk The block to invalidate. - */ - void invalidate(CacheBlk *blk) override - { - assert(blk); - assert(blk->isValid()); - tagsInUse--; - assert(blk->srcMasterId < cache->system->maxMasters()); - occupancies[blk->srcMasterId]--; - blk->srcMasterId = Request::invldMasterId; - blk->task_id = ContextSwitchTaskId::Unknown; - blk->tickInserted = curTick(); - } - - /** * Access block and update replacement data. May not succeed, in which case * nullptr is returned. This has all the implications of a cache * access and should only be used as such. Returns the access latency as a |