From 07cf9d914b292008ead7021182ec2ef8fc4671f1 Mon Sep 17 00:00:00 2001 From: Andreas Hansson Date: Tue, 17 Jan 2012 12:55:09 -0600 Subject: 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. --- src/cpu/testers/networktest/networktest.cc | 13 +------------ src/cpu/testers/networktest/networktest.hh | 10 +--------- 2 files changed, 2 insertions(+), 21 deletions(-) (limited to 'src/cpu/testers/networktest') diff --git a/src/cpu/testers/networktest/networktest.cc b/src/cpu/testers/networktest/networktest.cc index d78f976be..56fcc46c4 100644 --- a/src/cpu/testers/networktest/networktest.cc +++ b/src/cpu/testers/networktest/networktest.cc @@ -81,17 +81,8 @@ NetworkTest::CpuPort::recvFunctional(PacketPtr pkt) } void -NetworkTest::CpuPort::recvStatusChange(Status status) +NetworkTest::CpuPort::recvRangeChange() { - if (status == RangeChange) { - if (!snoopRangeSent) { - snoopRangeSent = true; - sendStatusChange(Port::RangeChange); - } - return; - } - - panic("NetworkTest doesn't expect recvStatusChange callback!"); } void @@ -124,8 +115,6 @@ NetworkTest::NetworkTest(const Params *p) injRate(p->inj_rate), precision(p->precision) { - cachePort.snoopRangeSent = false; - // set up counters noResponseCycles = 0; schedule(tickEvent, 0); diff --git a/src/cpu/testers/networktest/networktest.hh b/src/cpu/testers/networktest/networktest.hh index 6d9d1edad..c277cfbab 100644 --- a/src/cpu/testers/networktest/networktest.hh +++ b/src/cpu/testers/networktest/networktest.hh @@ -89,8 +89,6 @@ class NetworkTest : public MemObject : Port(_name, _networktest), networktest(_networktest) { } - bool snoopRangeSent; - protected: virtual bool recvTiming(PacketPtr pkt); @@ -99,19 +97,13 @@ class NetworkTest : public MemObject virtual void recvFunctional(PacketPtr pkt); - virtual void recvStatusChange(Status status); + virtual void recvRangeChange(); virtual void recvRetry(); - - virtual void getDeviceAddressRanges(AddrRangeList &resp, - bool &snoop) - { resp.clear(); snoop = false; } }; CpuPort cachePort; - bool snoopRangeSent; - class NetworkTestSenderState : public Packet::SenderState, public FastAlloc { public: -- cgit v1.2.3