mem-cache: Add co-allocation function to compressed tags
Implement a co-allocation function in compressed tags, so
that compressed blocks can be co-allocated in a superblock.
Co-allocation is possible when compression ratio (CR) blocks
that share a superblock tag can be compressed to up to (100/CR)%
of their size.
Change-Id: I937cc1fcbb488e70309cb5478c12db65f1b4b23f
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/11411
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com>
Maintainer: Nikos Nikoleris <nikos.nikoleris@arm.com>
2 files changed
