reset_port.hh

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#ifndef __DEV_RESET_PORT_HH__
#define __DEV_RESET_PORT_HH__
 
#include "sim/port.hh"
 
#include <string>
 
namespace gem5
{
 
class ResetResponsePortBase : public Port
{
  public:
    using Port::Port;
    virtual void requestReset() = 0;
};
 
template <class Device>
class ResetResponsePort : public ResetResponsePortBase
{
  public:
    ResetResponsePort(const std::string &name, PortID id, Device *dev) :
        ResetResponsePortBase(name, id), device(dev) {}
    void requestReset() override { device->requestReset(); }
 
  private:
    Device *device = nullptr;
};
 
class ResetRequestPort : public Port
{
  public:
    ResetRequestPort(const std::string &_name, PortID _id)
        : Port(_name, _id) {}
    void bind(Port &p) override;
    void unbind() override;
    void requestReset();
 
  private:
    ResetResponsePortBase *peer = nullptr;
};
 
} // namespace gem5
 
#endif // __DEV_RESET_PORT_HH__