diff options
Diffstat (limited to 'mem/physical.cc')
-rw-r--r-- | mem/physical.cc | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/mem/physical.cc b/mem/physical.cc index beebb65c8..58c9ea408 100644 --- a/mem/physical.cc +++ b/mem/physical.cc @@ -46,11 +46,31 @@ #include "mem/physical.hh" #include "sim/host.hh" #include "sim/builder.hh" +#include "sim/eventq.hh" #include "targetarch/isa_traits.hh" using namespace std; +PhysicalMemory::MemResponseEvent::MemResponseEvent(Packet &pkt, MemoryPort* _m) + : Event(&mainEventQueue, CPU_Tick_Pri), pkt(pkt), memoryPort(_m) +{ + + this->setFlags(AutoDelete); +} + +void +PhysicalMemory::MemResponseEvent::process() +{ + memoryPort->sendTiming(pkt); +} + +const char * +PhysicalMemory::MemResponseEvent::description() +{ + return "Physical Memory Timing Access respnse event"; +} + #if FULL_SYSTEM PhysicalMemory::PhysicalMemory(const string &n, Range<Addr> range, MemoryController *mmu, const std::string &fname) @@ -157,7 +177,10 @@ bool PhysicalMemory::doTimingAccess (Packet &pkt) { doFunctionalAccess(pkt); - //Schedule a response event at curTick + lat; + + MemResponseEvent* response = new MemResponseEvent(pkt, &memoryPort); + response->schedule(curTick + lat); + return true; } @@ -213,6 +236,11 @@ PhysicalMemory::MemoryPort::getDeviceAddressRanges(AddrRangeList &range_list, panic("??"); } +int +PhysicalMemory::MemoryPort::deviceBlockSize() +{ + return memory->deviceBlockSize(); +} bool PhysicalMemory::MemoryPort::recvTiming(Packet &pkt) |