Nikos Nikoleris 8100fb5f19 mem-cache: Determine if an MSHR has requests from another cache ...

To decide whether we allocate upon receiving a response we need to
determine if any of the currently serviced requests (non-deferred
targets) is comming from another cache. This change adds support for
tracking this information in the MSHR.

Change-Id: If1db93c12b6af5813b91b9d6b6e5e196d327f038
Reviewed-on: https://gem5-review.googlesource.com/10422
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Maintainer: Nikos Nikoleris <nikos.nikoleris@arm.com>

2018-05-30 13:08:55 +00:00

..

prefetch

sim,cpu,mem,arch: Introduced MasterInfo data structure

2018-04-27 16:00:28 +00:00

replacement_policies

mem-cache: Create Second-Chance replacement policy

2018-05-03 14:26:58 +00:00

tags

mem-cache: Move reference count stats update to blk invalidation

2018-05-17 14:39:54 +00:00

base.cc

mem-cache: Move replacements stat to the base cache class

2018-05-17 14:37:40 +00:00

base.hh

mem-cache: Move replacements stat to the base cache class

2018-05-17 14:37:40 +00:00

blk.cc

mem-cache: Remove isTouched field from the CacheBlk

2018-05-17 14:38:50 +00:00

blk.hh

mem-cache: Remove isTouched field from the CacheBlk

2018-05-17 14:38:50 +00:00

cache.cc

mem-cache: Determine if an MSHR has requests from another cache

2018-05-30 13:08:55 +00:00

cache.hh

mem-cache: Remove unused return value from the recvTimingReq func

2018-03-30 19:01:51 +00:00

Cache.py

mem-cache: Split array indexing and replacement policies.

2018-03-22 14:50:23 +00:00

mshr_queue.cc

mem: Remove unused 'using namespace'

2018-04-06 08:38:06 +00:00

mshr_queue.hh

mem: Adjust cache queue reserve to more conservative values

2016-03-17 09:51:22 -04:00

mshr.cc

mem-cache: Determine if an MSHR has requests from another cache

2018-05-30 13:08:55 +00:00

mshr.hh

mem-cache: Determine if an MSHR has requests from another cache

2018-05-30 13:08:55 +00:00

queue_entry.hh

mem: Create a separate class for the cache write buffer

2016-03-17 09:51:18 -04:00

queue.hh

mem: change NULL to nullptr in the cache related classes

2016-05-26 11:56:24 +01:00

SConscript

mem: Create a separate class for the cache write buffer

2016-03-17 09:51:18 -04:00

write_queue_entry.cc

mem: Remove unused 'using namespace'

2018-04-06 08:38:06 +00:00

write_queue_entry.hh

mem: Deallocate all write-queue entries when sent

2016-04-21 04:48:07 -04:00

write_queue.cc

mem: Remove unused 'using namespace'

2018-04-06 08:38:06 +00:00

write_queue.hh

mem: Create a separate class for the cache write buffer

2016-03-17 09:51:18 -04:00