evs.hh

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#ifndef __ARCH_ARM_FASTMODEL_CORTEXA76_EVS_HH__
#define __ARCH_ARM_FASTMODEL_CORTEXA76_EVS_HH__
 
#include <memory>
 
#include "arch/arm/fastmodel/amba_ports.hh"
#include "arch/arm/fastmodel/common/signal_receiver.hh"
#include "arch/arm/fastmodel/common/signal_sender.hh"
#include "arch/arm/fastmodel/iris/cpu.hh"
#include "arch/arm/fastmodel/protocol/exported_clock_rate_control.hh"
#include "mem/port_proxy.hh"
#include "params/FastModelScxEvsCortexA76x1.hh"
#include "params/FastModelScxEvsCortexA76x2.hh"
#include "params/FastModelScxEvsCortexA76x3.hh"
#include "params/FastModelScxEvsCortexA76x4.hh"
#include "scx_evs_CortexA76x1.h"
#include "scx_evs_CortexA76x2.h"
#include "scx_evs_CortexA76x3.h"
#include "scx_evs_CortexA76x4.h"
#include "sim/signal.hh"
#include "systemc/ext/core/sc_event.hh"
#include "systemc/ext/core/sc_module.hh"
#include "systemc/tlm_port_wrapper.hh"
 
namespace gem5
{
 
namespace fastmodel
{
 
class CortexA76Cluster;
 
template <class Types>
class ScxEvsCortexA76 : public Types::Base, public Iris::BaseCpuEvs
{
  private:
    static const int CoreCount = Types::CoreCount;
    using Base = typename Types::Base;
    using Params = typename Types::Params;
 
    SC_HAS_PROCESS(ScxEvsCortexA76);
 
    ClockRateControlInitiatorSocket clockRateControl;
    ClockRateControlInitiatorSocket periphClockRateControl;
 
    using TlmGicTarget = sc_gem5::TlmTargetBaseWrapper<
        64, svp_gicv3_comms::gicv3_comms_fw_if,
        svp_gicv3_comms::gicv3_comms_bw_if, 1,
        sc_core::SC_ONE_OR_MORE_BOUND>;
 
    template <typename T>
    using SignalInitiator = amba_pv::signal_master_port<T>;
 
    AmbaInitiator amba;
    std::vector<std::unique_ptr<TlmGicTarget>> redist;
 
    std::vector<std::unique_ptr<SignalReceiver>> cnthpirq;
    std::vector<std::unique_ptr<SignalReceiver>> cnthvirq;
    std::vector<std::unique_ptr<SignalReceiver>> cntpsirq;
    std::vector<std::unique_ptr<SignalReceiver>> cntvirq;
    std::vector<std::unique_ptr<SignalReceiver>> commirq;
    std::vector<std::unique_ptr<SignalReceiver>> ctidbgirq;
    std::vector<std::unique_ptr<SignalReceiver>> pmuirq;
    std::vector<std::unique_ptr<SignalReceiver>> vcpumntirq;
    std::vector<std::unique_ptr<SignalReceiver>> cntpnsirq;
    std::vector<std::unique_ptr<SignalInitiator<uint64_t>>> rvbaraddr;
    std::vector<std::unique_ptr<SignalSender>> core_reset;
    std::vector<std::unique_ptr<SignalSender>> poweron_reset;
 
    SignalSender top_reset;
 
    SignalSender dbg_reset;
 
    SignalSinkPort<bool> model_reset;
 
    CortexA76Cluster *gem5CpuCluster;
 
    const Params &params;
 
  public:
    ScxEvsCortexA76(const Params &p) : ScxEvsCortexA76(p.name.c_str(), p) {}
    ScxEvsCortexA76(const sc_core::sc_module_name &mod_name, const Params &p);
 
    void before_end_of_elaboration() override;
    Port &gem5_getPort(const std::string &if_name, int idx) override;
 
    void
    end_of_elaboration() override
    {
        Base::end_of_elaboration();
        Base::start_of_simulation();
    }
    void start_of_simulation() override {}
 
    void setClkPeriod(Tick clk_period) override;
 
    void setSysCounterFrq(uint64_t sys_counter_frq) override;
 
    void setCluster(SimObject *cluster) override;
 
    void setResetAddr(int core, Addr addr, bool secure) override;
};
 
struct ScxEvsCortexA76x1Types
{
    using Base = scx_evs_CortexA76x1;
    using Params = FastModelScxEvsCortexA76x1Params;
    static const int CoreCount = 1;
};
using ScxEvsCortexA76x1 = ScxEvsCortexA76<ScxEvsCortexA76x1Types>;
extern template class ScxEvsCortexA76<ScxEvsCortexA76x1Types>;
 
struct ScxEvsCortexA76x2Types
{
    using Base = scx_evs_CortexA76x2;
    using Params = FastModelScxEvsCortexA76x2Params;
    static const int CoreCount = 2;
};
using ScxEvsCortexA76x2 = ScxEvsCortexA76<ScxEvsCortexA76x2Types>;
extern template class ScxEvsCortexA76<ScxEvsCortexA76x2Types>;
 
struct ScxEvsCortexA76x3Types
{
    using Base = scx_evs_CortexA76x3;
    using Params = FastModelScxEvsCortexA76x3Params;
    static const int CoreCount = 3;
};
using ScxEvsCortexA76x3 = ScxEvsCortexA76<ScxEvsCortexA76x3Types>;
extern template class ScxEvsCortexA76<ScxEvsCortexA76x3Types>;
 
struct ScxEvsCortexA76x4Types
{
    using Base = scx_evs_CortexA76x4;
    using Params = FastModelScxEvsCortexA76x4Params;
    static const int CoreCount = 4;
};
using ScxEvsCortexA76x4 = ScxEvsCortexA76<ScxEvsCortexA76x4Types>;
extern template class ScxEvsCortexA76<ScxEvsCortexA76x4Types>;
 
} // namespace fastmodel
} // namespace gem5
 
#endif // __ARCH_ARM_FASTMODEL_CORTEXA76_EVS_HH__