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author | Andreas Hansson <andreas.hansson@arm.com> | 2012-01-17 12:55:09 -0600 |
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committer | Andreas Hansson <andreas.hansson@arm.com> | 2012-01-17 12:55:09 -0600 |
commit | 07cf9d914b292008ead7021182ec2ef8fc4671f1 (patch) | |
tree | f99ab26383bcdde2f8761af1e75a431d7a84c634 /src/mem/cache/base.cc | |
parent | 142380a373e28cd61b79d348361ec1ed4ed330e5 (diff) | |
download | gem5-07cf9d914b292008ead7021182ec2ef8fc4671f1.tar.xz |
MEM: Separate queries for snooping and address ranges
This patch simplifies the address-range determination mechanism and
also unifies the naming across ports and devices. It further splits
the queries for determining if a port is snooping and what address
ranges it responds to (aiming towards a separation of
cache-maintenance ports and pure memory-mapped ports). Default
behaviours are such that most ports do not have to define isSnooping,
and master ports need not implement getAddrRanges.
Diffstat (limited to 'src/mem/cache/base.cc')
-rw-r--r-- | src/mem/cache/base.cc | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/src/mem/cache/base.cc b/src/mem/cache/base.cc index 023b74323..278329152 100644 --- a/src/mem/cache/base.cc +++ b/src/mem/cache/base.cc @@ -70,11 +70,9 @@ BaseCache::BaseCache(const Params *p) } void -BaseCache::CachePort::recvStatusChange(Port::Status status) +BaseCache::CachePort::recvRangeChange() const { - if (status == Port::RangeChange) { - otherPort->sendStatusChange(Port::RangeChange); - } + otherPort->sendRangeChange(); } @@ -136,7 +134,7 @@ BaseCache::init() { if (!cpuSidePort || !memSidePort) panic("Cache not hooked up on both sides\n"); - cpuSidePort->sendStatusChange(Port::RangeChange); + cpuSidePort->sendRangeChange(); } |