Daniel Carvalho has uploaded a new patch set (#3). (
https://gem5-review.googlesource.com/c/public/gem5/+/18870 )
Change subject: mem-ruby: Parameterize xor bits in BlockBloomFilter
......................................................................
mem-ruby: Parameterize xor bits in BlockBloomFilter
Parameterize bitfield ranges in BlockBloomFilter such that the
hash is applied between two user defined bitfields of an address:
63 D C B A 0
| Addr | MSBBitfield | Offset2 | LSBBitfield | Offset1 |
Where A = offsetLSB
B = numLSBBits + A
C = offsetMSB + B
D = numMSBBits + C
And hash = MSBBitfield ^ LSBBitfield.
Change-Id: I008bd873458e9815e98530e308491adb65bb34cb
Signed-off-by: Daniel R. Carvalho <[email protected]>
---
M src/mem/ruby/filters/BlockBloomFilter.cc
M src/mem/ruby/filters/BlockBloomFilter.hh
M src/mem/ruby/filters/BloomFilters.py
3 files changed, 57 insertions(+), 9 deletions(-)
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Gerrit-Project: public/gem5
Gerrit-Branch: master
Gerrit-Change-Id: I008bd873458e9815e98530e308491adb65bb34cb
Gerrit-Change-Number: 18870
Gerrit-PatchSet: 3
Gerrit-Owner: Daniel Carvalho <[email protected]>
Gerrit-MessageType: newpatchset
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