diff options
Diffstat (limited to 'src/mem/ruby/slicc_interface/AbstractController.hh')
| -rw-r--r-- | src/mem/ruby/slicc_interface/AbstractController.hh | 40 |
1 files changed, 37 insertions, 3 deletions
diff --git a/src/mem/ruby/slicc_interface/AbstractController.hh b/src/mem/ruby/slicc_interface/AbstractController.hh index e4562145f..354dc80aa 100644 --- a/src/mem/ruby/slicc_interface/AbstractController.hh +++ b/src/mem/ruby/slicc_interface/AbstractController.hh @@ -1,4 +1,16 @@ /* + * Copyright (c) 2017 ARM Limited + * All rights reserved. + * + * The license below extends only to copyright in the software and shall + * not be construed as granting a license to any other intellectual + * property including but not limited to intellectual property relating + * to a hardware implementation of the functionality of the software + * licensed hereunder. You may use the software subject to the license + * terms below provided that you ensure that this notice is replicated + * unmodified and in its entirety in all distributions of the software, + * modified or unmodified, in source code or in binary form. + * * Copyright (c) 2009-2014 Mark D. Hill and David A. Wood * All rights reserved. * @@ -33,8 +45,12 @@ #include <iostream> #include <string> +#include "base/addr_range.hh" #include "base/callback.hh" +#include "mem/mem_object.hh" +#include "mem/packet.hh" #include "mem/protocol/AccessPermission.hh" +#include "mem/qport.hh" #include "mem/ruby/common/Address.hh" #include "mem/ruby/common/Consumer.hh" #include "mem/ruby/common/DataBlock.hh" @@ -42,10 +58,7 @@ #include "mem/ruby/common/MachineID.hh" #include "mem/ruby/network/MessageBuffer.hh" #include "mem/ruby/system/CacheRecorder.hh" -#include "mem/packet.hh" -#include "mem/qport.hh" #include "params/RubyController.hh" -#include "mem/mem_object.hh" class Network; class GPUCoalescer; @@ -123,6 +136,8 @@ class AbstractController : public MemObject, public Consumer const DataBlock &block, int size); void recvTimingResp(PacketPtr pkt); + const AddrRangeList &getAddrRanges() const { return addrRanges; } + public: MachineID getMachineID() const { return m_machineID; } @@ -130,6 +145,21 @@ class AbstractController : public MemObject, public Consumer Stats::Histogram& getDelayVCHist(uint32_t index) { return *(m_delayVCHistogram[index]); } + /** + * Map an address to the correct MachineID + * + * This function querries the network for the NodeID of the + * destination for a given request using its address and the type + * of the destination. For example for a request with a given + * address to a directory it will return the MachineID of the + * authorative directory. + * + * @param the destination address + * @param the type of the destination + * @return the MachineID of the destination + */ + MachineID mapAddressToMachine(Addr addr, MachineType mtype) const; + protected: //! Profiles original cache requests including PUTs void profileRequest(const std::string &request); @@ -223,6 +253,10 @@ class AbstractController : public MemObject, public Consumer SenderState(MachineID _id) : id(_id) {} }; + + private: + /** The address range to which the controller responds on the CPU side. */ + const AddrRangeList addrRanges; }; #endif // __MEM_RUBY_SLICC_INTERFACE_ABSTRACTCONTROLLER_HH__ |