MSS.hpp

 
#pragma once
 
#include "sparta/ports/PortSet.hpp"
#include "sparta/ports/SignalPort.hpp"
#include "sparta/ports/DataPort.hpp"
#include "sparta/events/EventSet.hpp"
#include "sparta/events/UniqueEvent.hpp"
#include "sparta/simulation/Unit.hpp"
#include "sparta/simulation/ParameterSet.hpp"
#include "sparta/simulation/TreeNode.hpp"
#include "sparta/collection/Collectable.hpp"
#include "sparta/events/StartupEvent.hpp"
#include "sparta/ports/SyncPort.hpp"
#include "sparta/resources/Pipe.hpp"
 
#include "CoreTypes.hpp"
#include "FlushManager.hpp"
 
namespace core_example
{
    class MSS : public sparta::Unit
    {
    public:
        class MSSParameterSet : public sparta::ParameterSet
        {
        public:
            // Constructor for MSSParameterSet
            MSSParameterSet(sparta::TreeNode* n):
                sparta::ParameterSet(n)
            { }
 
            PARAMETER(uint32_t, mss_latency, 5, "MSS access latency")
        };
 
        // Constructor for MSS
        // node parameter is the node that represent the MSS and p is the MSS parameter set
        MSS(sparta::TreeNode* node, const MSSParameterSet* p);
 
        // name of this resource.
        static const char name[];
 
 
        // Type Name/Alias Declaration
 
 
    private:
        // Input Ports
 
        sparta::SyncInPort<ExampleInstPtr> in_mss_req_sync_
            {&unit_port_set_, "in_mss_req_sync", getClock()};
 
 
        // Output Ports
 
        sparta::SyncOutPort<bool> out_mss_ack_sync_
            {&unit_port_set_, "out_mss_ack_sync", getClock()};
 
 
        // Internal States
        const uint32_t mss_latency_;
        bool mss_busy_ = false;
 
 
        // Event Handlers
 
        // Event to handle MSS request from BIU
        sparta::UniqueEvent<> ev_handle_mss_req_
            {&unit_event_set_, "handle_mss_req", CREATE_SPARTA_HANDLER(MSS, handle_MSS_req_)};
 
 
        // Callbacks
 
        // Receive new MSS request from BIU
        void getReqFromBIU_(const ExampleInstPtr &);
 
        // Handle MSS request
        void handle_MSS_req_();
 
 
        // Regular Function/Subroutine Call
 
 
    };
}