/**
|
/**
|
* @file
|
* @file
|
* @copyright Copyright 2016 GNSS Sensor Ltd. All right reserved.
|
* @copyright Copyright 2016 GNSS Sensor Ltd. All right reserved.
|
* @author Sergey Khabarov - sergeykhbr@gmail.com
|
* @author Sergey Khabarov - sergeykhbr@gmail.com
|
* @brief RISC-V simulating CPU interface.
|
* @brief RISC-V simulating CPU interface.
|
*/
|
*/
|
|
|
#ifndef __DEBUGGER_SOCSIM_PLUGIN_CPU_RISCV_H__
|
#ifndef __DEBUGGER_SOCSIM_PLUGIN_CPU_RISCV_H__
|
#define __DEBUGGER_SOCSIM_PLUGIN_CPU_RISCV_H__
|
#define __DEBUGGER_SOCSIM_PLUGIN_CPU_RISCV_H__
|
|
|
#include "iface.h"
|
#include "iface.h"
|
#include <inttypes.h>
|
#include <inttypes.h>
|
|
|
namespace debugger {
|
namespace debugger {
|
|
|
static const char *const IFACE_CPU_RISCV = "ICpuRiscV";
|
static const char *const IFACE_CPU_RISCV = "ICpuRiscV";
|
static const char *const IFACE_DBG_NB_RESPONSE = "IDbgNbResponse";
|
|
|
|
static const uint64_t REG_INVALID = ~0;
|
|
/** Signal types */
|
/** Signal types */
|
static const int CPU_SIGNAL_RESET = 0;
|
//static const int CPU_SIGNAL_RESET = 0;
|
static const int CPU_SIGNAL_EXT_IRQ = 1;
|
//static const int CPU_SIGNAL_EXT_IRQ = 1;
|
|
|
struct DebugPortTransactionType {
|
|
bool write;
|
|
uint8_t region;
|
|
uint16_t addr;
|
|
uint64_t wdata;
|
|
uint64_t rdata;
|
|
};
|
|
|
|
class IDbgNbResponse : public IFace {
|
|
public:
|
|
IDbgNbResponse() : IFace(IFACE_DBG_NB_RESPONSE) {}
|
|
|
|
virtual void nb_response_debug_port(DebugPortTransactionType *trans) =0;
|
|
};
|
|
|
|
|
|
class ICpuRiscV : public IFace {
|
class ICpuRiscV : public IFace {
|
public:
|
public:
|
ICpuRiscV() : IFace(IFACE_CPU_RISCV) {}
|
ICpuRiscV() : IFace(IFACE_CPU_RISCV) {}
|
|
|
virtual void raiseSignal(int idx) =0;
|
|
virtual void lowerSignal(int idx) =0;
|
|
virtual void nb_transport_debug_port(DebugPortTransactionType *trans,
|
|
IDbgNbResponse *cb) =0;
|
|
};
|
};
|
|
|
} // namespace debugger
|
} // namespace debugger
|
|
|
#endif // __DEBUGGER_SOCSIM_PLUGIN_CPU_RISCV_H__
|
#endif // __DEBUGGER_SOCSIM_PLUGIN_CPU_RISCV_H__
|
|
|
