dramsim3_wrapper.hh

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#ifndef __MEM_DRAMSIM3_WRAPPER_HH__
#define __MEM_DRAMSIM3_WRAPPER_HH__
 
#include <functional>
#include <string>
 
namespace dramsim3 {
 
class MemorySystem;
 
}
 
namespace gem5
{
 
namespace memory
{
 
class DRAMsim3Wrapper
{
 
  private:
 
    dramsim3::MemorySystem* dramsim;
 
    double _clockPeriod;
 
    unsigned int _queueSize;
 
    unsigned int _burstSize;
 
    template <typename T>
    T extractConfig(const std::string& field_name,
                    const std::string& file_name) const;
 
  public:
 
    DRAMsim3Wrapper(const std::string& config_file,
                    const std::string& working_dir,
                    std::function<void(uint64_t)> read_cb,
                    std::function<void(uint64_t)> write_cb);
    ~DRAMsim3Wrapper();
 
    void printStats();
 
    void resetStats();
 
    void setCallbacks(std::function<void(uint64_t)> read_complete,
                      std::function<void(uint64_t)> write_complete);
 
    bool canAccept(uint64_t addr, bool is_write) const;
 
    void enqueue(uint64_t addr, bool is_write);
 
    double clockPeriod() const;
 
    unsigned int queueSize() const;
 
    unsigned int burstSize() const;
 
    void tick();
};
 
} // namespace memory
} // namespace gem5
 
#endif //__MEM_DRAMSIM3_WRAPPER_HH__