mem-cache: Inform unused bits instead of bytes in compressor pattern

Increase pattern precision by giving the number of unmatched bits
instead of bytes.

Change-Id: I5efbe9c31672cc973b4c89c741cdc8cc28d26285
Signed-off-by: Daniel R. Carvalho <odanrc@yahoo.com.br>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/21152
Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com>
Maintainer: Nikos Nikoleris <nikos.nikoleris@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>
1 file changed