/**
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/**
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* @file
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* @file
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* @copyright Copyright 2016 GNSS Sensor Ltd. All right reserved.
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* @copyright Copyright 2016 GNSS Sensor Ltd. All right reserved.
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* @author Sergey Khabarov - sergeykhbr@gmail.com
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* @author Sergey Khabarov - sergeykhbr@gmail.com
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* @brief General Purpose Timers model.
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* @brief General Purpose Timers model.
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*/
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*/
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#ifndef __DEBUGGER_SOCSIM_PLUGIN_GPTIMERS_H__
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#ifndef __DEBUGGER_SOCSIM_PLUGIN_GPTIMERS_H__
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#define __DEBUGGER_SOCSIM_PLUGIN_GPTIMERS_H__
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#define __DEBUGGER_SOCSIM_PLUGIN_GPTIMERS_H__
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#include "iclass.h"
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#include "iclass.h"
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#include "iservice.h"
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#include "iservice.h"
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#include "coreservices/imemop.h"
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#include "coreservices/imemop.h"
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#include "coreservices/iclklistener.h"
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#include "coreservices/iclklistener.h"
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#include "coreservices/iclock.h"
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#include "coreservices/iclock.h"
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#include "coreservices/iwire.h"
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#include "coreservices/iwire.h"
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namespace debugger {
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namespace debugger {
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class GPTimers : public IService,
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class GPTimers : public IService,
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public IMemoryOperation,
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public IMemoryOperation,
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public IClockListener {
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public IClockListener {
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public:
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public:
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GPTimers(const char *name);
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GPTimers(const char *name);
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~GPTimers();
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~GPTimers();
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/** IService interface */
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/** IService interface */
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virtual void postinitService();
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virtual void postinitService();
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/** IMemoryOperation */
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/** IMemoryOperation */
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virtual void b_transport(Axi4TransactionType *trans);
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virtual ETransStatus b_transport(Axi4TransactionType *trans);
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virtual uint64_t getBaseAddress() {
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return baseAddress_.to_uint64();
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}
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virtual uint64_t getLength() {
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return length_.to_uint64();
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}
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/** IClockListener */
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/** IClockListener */
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virtual void stepCallback(uint64_t t);
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virtual void stepCallback(uint64_t t);
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private:
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private:
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AttributeType baseAddress_;
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AttributeType length_;
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AttributeType irqLine_;
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AttributeType irqctrl_;
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AttributeType irqctrl_;
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AttributeType clksrc_;
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AttributeType clksrc_;
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IWire *iwire_;
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IWire *iwire_;
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IClock *iclk_;
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IClock *iclk_;
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static const uint32_t TIMER_CONTROL_ENA = 1<<0;
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static const uint32_t TIMER_CONTROL_ENA = 1<<0;
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struct gptimers_map {
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struct gptimers_map {
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uint64_t highcnt;
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uint64_t highcnt;
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uint32_t pending;
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uint32_t pending;
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uint32_t rsvr[13];
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uint32_t rsvr[13];
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typedef struct gptimer_type {
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typedef struct gptimer_type {
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volatile uint32_t control;
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volatile uint32_t control;
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volatile uint32_t rsv1;
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volatile uint32_t rsv1;
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volatile uint64_t cur_value;
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volatile uint64_t cur_value;
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volatile uint64_t init_value;
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volatile uint64_t init_value;
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} gptimer_type;
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} gptimer_type;
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gptimer_type timer[2];
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gptimer_type timer[2];
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} regs_;
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} regs_;
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int dbg_irq_cnt_;
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};
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};
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DECLARE_CLASS(GPTimers)
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DECLARE_CLASS(GPTimers)
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} // namespace debugger
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} // namespace debugger
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#endif // __DEBUGGER_SOCSIM_PLUGIN_GPTIMERS_H__
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#endif // __DEBUGGER_SOCSIM_PLUGIN_GPTIMERS_H__
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