functional.hh

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#ifndef __MEM_GEM5_PROTOCOL_FUNCTIONAL_HH__
#define __MEM_GEM5_PROTOCOL_FUNCTIONAL_HH__
 
#include "mem/backdoor.hh"
#include "mem/packet.hh"
 
namespace gem5
{
 
class FunctionalResponseProtocol;
 
class FunctionalRequestProtocol
{
    friend class FunctionalResponseProtocol;
 
  protected:
    void send(FunctionalResponseProtocol *peer, PacketPtr pkt) const;
 
    virtual void recvFunctionalSnoop(PacketPtr pkt) = 0;
 
    void sendMemBackdoorReq(FunctionalResponseProtocol *peer,
            const MemBackdoorReq &req, MemBackdoorPtr &backdoor);
};
 
class FunctionalResponseProtocol
{
    friend class FunctionalRequestProtocol;
 
  protected:
    void sendSnoop(FunctionalRequestProtocol *peer, PacketPtr pkt) const;
 
    virtual void recvFunctional(PacketPtr pkt) = 0;
 
    virtual void recvMemBackdoorReq(const MemBackdoorReq &req,
            MemBackdoorPtr &backdoor) = 0;
};
 
} // namespace gem5
 
#endif //__MEM_GEM5_PROTOCOL_FUNCTIONAL_HH__