C++ tlm::tlm_generic_payload类代码示例

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本文整理汇总了C++中tlm::tlm_generic_payload类的典型用法代码示例。如果您正苦于以下问题：C++ tlm_generic_payload类的具体用法？C++ tlm_generic_payload怎么用？C++ tlm_generic_payload使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了tlm_generic_payload类的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1:

//==============================================================================
///  @fn memory::check_address
//  
///  @brief Method to check if the gp is in the address range of this memory
// 
///  @details
///    This routine used to check for errors in address space
//   
//==============================================================================
tlm::tlm_response_status
memory::check_address
( tlm::tlm_generic_payload  &gp        
)
{
  sc_dt::uint64    address   = gp.get_address();     // memory address
  unsigned  int     length   = gp.get_data_length(); // data length
  
  std::ostringstream  msg;   
  msg.str("");
  
  if ( address >= m_memory_size )
  {
    msg << "Target: " << m_ID 
        <<" address out-of-range";
    REPORT_WARNING(filename, __FUNCTION__, msg.str());
    
    return tlm::TLM_ADDRESS_ERROR_RESPONSE; // operation response
  }
  else
  {
    if ( (address + length) >= m_memory_size )   
    {
      msg << "Target: " << m_ID 
          << " address will go out of bounds";
      REPORT_WARNING(filename, __FUNCTION__, msg.str());
      
      return tlm::TLM_ADDRESS_ERROR_RESPONSE; // operation response
    }
    
  return tlm::TLM_OK_RESPONSE;
  }
} // end check address

开发者ID:pombredanne，项目名称:metamorphosys-desktop，代码行数:42，代码来源:memory.cpp

示例2: peq_cb

  void peq_cb(tlm::tlm_generic_payload& trans, const tlm::tlm_phase& phase)
  {
    #ifdef DEBUG
      if (phase == tlm::END_REQ)
        fout << hex << trans.get_address() << " " << name() << " END_REQ at " << sc_time_stamp() << endl;
      else if (phase == tlm::BEGIN_RESP)
        fout << hex << trans.get_address() << " " << name() << " BEGIN_RESP at " << sc_time_stamp() << endl;
    #endif

    if (phase == tlm::END_REQ || (&trans == request_in_progress && phase == tlm::BEGIN_RESP))
    {
      // The end of the BEGIN_REQ phase
      request_in_progress = 0;
      end_request_event.notify();
    }
    else if (phase == tlm::BEGIN_REQ || phase == tlm::END_RESP)
      SC_REPORT_FATAL("TLM-2", "Illegal transaction phase received by initiator");

    if (phase == tlm::BEGIN_RESP)
    {
      check_transaction( trans );

      // Send final phase transition to target
      tlm::tlm_phase fw_phase = tlm::END_RESP;
      sc_time delay = sc_time(rand_ps(), SC_PS);
      socket->nb_transport_fw( trans, fw_phase, delay );
      // Ignore return value
    }
  }

开发者ID:cicerone，项目名称:kosim，代码行数:29，代码来源:tlm2_getting_started_6.cpp

示例3: nb_transport_fw

  // Tagged non-blocking transport forward method
  virtual tlm::tlm_sync_enum nb_transport_fw(int id,
      tlm::tlm_generic_payload& trans, tlm::tlm_phase& phase, sc_time& delay)
  {
    assert (id < targ_socket.size());

    // Forward path
    m_id_map[ &trans ] = id;

    sc_dt::uint64 address = trans.get_address();
    sc_dt::uint64 masked_address;
    unsigned int target_nr = decode_address( address, masked_address);

    if (target_nr < init_socket.size())
    {
      // Modify address within transaction
      trans.set_address( masked_address );

      // Forward transaction to appropriate target
      tlm::tlm_sync_enum status = init_socket[target_nr]->nb_transport_fw(trans, phase, delay);

      if (status == tlm::TLM_COMPLETED)
        // Put back original address
        trans.set_address( address );
      return status;
    }
    else
      return tlm::TLM_COMPLETED;
  }

开发者ID:cicerone，项目名称:kosim，代码行数:29，代码来源:tlm2_getting_started_6.cpp

示例4: b_transport

//======================================================================
/// @fn b_transport
//
/// @brief implementation of the blocking transport for transactions on
///		the SAE memory
//
/// @details IC1 initiators only have write access und  LM only has 
///		read access. This funtion first verifies that the requested 
///		memory access is allowed before executing the operation. <br>
///		
//
//======================================================================
void target_sae::b_transport (	int id,
								tlm::tlm_generic_payload& tObj, 
								sc_core::sc_time& delay				)
{	
	tlm::tlm_command	cmd			= tObj.get_command();

	// control access rights 
	switch(id)
	{
		case 1:					//lmodel
			sae_mem.operation(lmodel_id_nr, tObj, delay);
			break;
		case 0:					//ic1
			if (cmd == tlm::TLM_READ_COMMAND )
			{
				tObj.set_response_status(tlm::TLM_COMMAND_ERROR_RESPONSE);
				msg << "this component has write-access only!";
				ERROR_LOG(filename, __FUNCTION__ , msg.str());
				return;
			}
			sae_mem.operation(ic1_id_nr, tObj, delay);
			break;
	}
	
}

开发者ID:EPiCS，项目名称:ProprioSimEnv，代码行数:37，代码来源:target_sae.cpp

示例5: if

void leon3_funcat_trap::TLMMemory::peq_cb( tlm::tlm_generic_payload & trans, const \
    tlm::tlm_phase & phase ){
    // Payload event queue callback to handle transactions from target
    // Transaction could have arrived through return path or backward path
    if (phase == tlm::END_REQ || (&trans == request_in_progress && phase == tlm::BEGIN_RESP)){
        // The end of the BEGIN_REQ phase
        request_in_progress = NULL;
        end_request_event.notify();
    }
    else if (phase == tlm::BEGIN_REQ || phase == tlm::END_RESP){
        SC_REPORT_FATAL("TLM-2", "Illegal transaction phase received by initiator");
    }

    if (phase == tlm::BEGIN_RESP){
        if (trans.is_response_error()){
            SC_REPORT_ERROR("TLM-2", ("Transaction returned with error, response status = " + \
                trans.get_response_string()).c_str());
        }

        // Send final phase transition to target
        tlm::tlm_phase fw_phase = tlm::END_RESP;
        sc_time delay = SC_ZERO_TIME;
        initSocket->nb_transport_fw(trans, fw_phase, delay);
        if (trans.is_response_error()){
            SC_REPORT_ERROR("TLM-2", ("Transaction returned with error, response status = " + \
                                        trans.get_response_string()).c_str());
        }
        this->end_response_event.notify(delay);
    }
}

开发者ID:mohamed，项目名称:resp-sim，代码行数:30，代码来源:externalPorts.cpp

示例6: entry_transport_dbg

//==============================================================================
//  dbg_transport implementation calls from initiators
//
//=============================================================================
unsigned int model_jxz_tlm::entry_transport_dbg (tlm::tlm_generic_payload &gp)
{
  tlm::tlm_command command = gp.get_command();// memory command
  unsigned char *data = gp.get_data_ptr();// data pointer
  unsigned int length = gp.get_data_length();// data length
  gp.set_response_status(tlm::TLM_COMMAND_ERROR_RESPONSE);
  return 0;
}

开发者ID:jxz，项目名称:eece7368-fall11，代码行数:12，代码来源:model_jxz_tlm.cpp

示例7: b_transport

inline void lt_target::b_transport(tlm::tlm_generic_payload& trans, sc_time& delay){

	sc_dt::uint64  adr  = trans.get_address() / 4;
	unsigned char* ptr  = trans.get_data_ptr();
	unsigned int   len  = trans.get_data_length();
	unsigned char* byt  = trans.get_byte_enable_ptr();
	unsigned int   blen = trans.get_byte_enable_length();
	unsigned int   wid  = trans.get_streaming_width();

	if (adr >= sc_dt::uint64(mem_size) ) {
		trans.set_response_status( tlm::TLM_ADDRESS_ERROR_RESPONSE );
		return;
	}
	if ( wid < len ) {
		trans.set_response_status( tlm::TLM_BURST_ERROR_RESPONSE );
		return;
	}
	
	if (trans.is_read()) {
		delay += rd_latency;
		if ( byt != 0 ) {
			for ( unsigned int i = 0; i < len; i++ )
				if ( byt[i % blen] == TLM_BYTE_ENABLED ){
					ptr[i] = (mem[adr+i/4] >> ((i&3)*8)) & 0xFF;
				}
		} else {

开发者ID:Kocha，项目名称:systemc，代码行数:26，代码来源:lt_target.cpp

示例8: if

//==============================================================================
bool
dmi_memory::is_address_dmi
(
  tlm::tlm_generic_payload  &gp
)
{
  m_start_address = gp.get_address();
  m_end_address   = m_start_address + gp.get_data_length();

  std::ostringstream  msg;
  msg.str("");
  msg << "Initiator:" << m_ID;
  bool                return_status = false;

  if ( (    ( m_start_address < ( m_dmi_base_address              ) )
         || ( m_end_address   > ( m_dmi_base_address + m_dmi_size ) )
        )
      )
  {
    // address is outside of the DMI boundaries
    msg << " address is not a dmi address";
//    msg << "m_start_address= " << m_start_address << " m_address= " << m_address
//        << endl << "       "
//        << "m_end_address= " << m_end_address << " m_offset= " << m_offset << " m_dmi_size= "<< m_dmi_size;
    REPORT_INFO(filename, __FUNCTION__, msg.str());
  }
  else if (        ( gp.get_command () == tlm::TLM_WRITE_COMMAND        )
          )
       {
        if (  (m_granted_access != tlm::tlm_dmi::DMI_ACCESS_READ )
                && (  m_granted_access != tlm::tlm_dmi::DMI_ACCESS_NONE)){
         msg << " correct address and appropriate access for a GP Write Command "<<endl<<"      ";
         REPORT_INFO(filename, __FUNCTION__, msg.str());
         return_status=true;
         }
       } //end if
  else if (        ( gp.get_command () == tlm::TLM_READ_COMMAND          )
          )
      {
        if ( (m_granted_access != tlm::tlm_dmi::DMI_ACCESS_WRITE  )
                && (  m_granted_access != tlm::tlm_dmi::DMI_ACCESS_NONE)){
        msg << " correct address and appropriate access for a GP Read Command "<<endl<<"      ";
        REPORT_INFO(filename, __FUNCTION__, msg.str());
        return_status=true;
        }
      } //end if
  else {
     // access permission does not match access required for operation
         msg << " Incompatible GP Command for DMI Access Granted ";
     //    msg << " Gp.getcommand()= " << gp.get_command();
         REPORT_INFO(filename, __FUNCTION__, msg.str());
  } //end else

  return return_status;
} // end check is dmi

开发者ID:ansonn，项目名称:esl_systemc，代码行数:56，代码来源:dmi_memory.cpp

示例9: b_transport

    //Method used for receiving acknowledgements of interrupts; the ack consists of
    //uninteresting data and the address corresponds to the interrupt signal to
    //be lowered
    //As a response, I lower the interrupt by sending a NULL pointer on the init_socket
    void b_transport(tlm::tlm_generic_payload& trans, sc_time& delay) {
        if(this->lastIrq < 0) {
            THROW_EXCEPTION("Error, lowering an interrupt which hasn't been raised yet!!");
        }
        tlm::tlm_command cmd = trans.get_command();
        sc_dt::uint64    adr = trans.get_address();
        unsigned char*   ptr = trans.get_data_ptr();
        if(trans.get_command() == tlm::TLM_READ_COMMAND) {
            THROW_EXCEPTION("Error, the read request is not currently supported by external PINs");
        }
        else if(cmd == tlm::TLM_WRITE_COMMAND) {
            if(this->lastIrq != adr) {
                THROW_EXCEPTION("Error, lowering interrupt " << std::hex << std::showbase << (unsigned)adr << " while " << std::hex << std::showbase << this->lastIrq << " was raised");
            }
            else {
                //finally I can really lower the interrupt: I send 0 on
                //the initSocked
                unsigned char data = 0;
                trans.set_data_ptr(&data);
                trans.set_dmi_allowed(false);
                trans.set_response_status( tlm::TLM_INCOMPLETE_RESPONSE );
                sc_time delay;
                this->init_socket->b_transport(trans, delay);
                if(trans.is_response_error()) {
                    std::string errorStr("Error in b_transport of PIN, response status = " + trans.get_response_string());
                    SC_REPORT_ERROR("TLM-2", errorStr.c_str());
                }

                this->lastIrq = -1;
            }
        }

        trans.set_response_status(tlm::TLM_OK_RESPONSE);
    }

开发者ID:socrocket，项目名称:trap-gen，代码行数:38，代码来源:irqGenerator.hpp

示例10: entry_b_transport

//==============================================================================
//  b_transport implementation calls from initiators
//
//=============================================================================
void model_jxz_tlm::entry_b_transport (tlm::tlm_generic_payload &gp, sc_core::
  sc_time &delay_time)
{
  tlm::tlm_command command = gp.get_command();// memory command
  unsigned char *data = gp.get_data_ptr();// data pointer
  unsigned int length = gp.get_data_length();// data length
  unsigned long timefactor = ((length+BUSWIDTHBYTE-1)/BUSWIDTHBYTE)-1;
  bool write_ok = true;
  gp.set_response_status(tlm::TLM_COMMAND_ERROR_RESPONSE);
  return;
}

开发者ID:jxz，项目名称:eece7368-fall11，代码行数:15，代码来源:model_jxz_tlm.cpp

示例11: transport_dbg

  // Tagged debug transaction method
  virtual unsigned int transport_dbg(int id, tlm::tlm_generic_payload& trans)
  {
    sc_dt::uint64 masked_address;
    unsigned int target_nr = decode_address( trans.get_address(), masked_address );
    if (target_nr >= init_socket.size())
      return 0;
    trans.set_address( masked_address );

    // Forward debug transaction to appropriate target
    return init_socket[target_nr]->transport_dbg( trans );
  }

开发者ID:cicerone，项目名称:kosim，代码行数:12，代码来源:tlm2_getting_started_6.cpp

示例12: b_transport

 virtual void b_transport(int socketId, tlm::tlm_generic_payload& trans, sc_time & delay) {
     // if the address is in range
     if (trans.get_address() <= MAX_ADDRESS) {
         //forward the message
       (*init_sock[trans.get_address()])->b_transport(trans, delay);
   
     } else {
         //else error status
         trans.set_response_status(tlm::TLM_ADDRESS_ERROR_RESPONSE);
     }
     
 }

开发者ID:jjylik，项目名称:DTEK8060_2013，代码行数:12，代码来源:main.cpp

示例13: b_transport

void FastBus::b_transport(tlm::tlm_generic_payload &trans,
                          sc_core::sc_time &t) {
	ensitlm::addr_t a = trans.get_address();
	addr_map_t::iterator it = addr_map.find(addr_range(a, a));
	if (it == addr_map.end()) {
		std::cerr << name() << ": no target at address "
		          << std::showbase << std::hex << a << std::endl;
		trans.set_response_status(tlm::TLM_ADDRESS_ERROR_RESPONSE);
		return;
	}
	trans.set_address(a - (*it).first.begin);
	initiator[(*it).second]->b_transport(trans, t);
}

开发者ID:Abagnale，项目名称:tlm，代码行数:13，代码来源:fast-bus.cpp

示例14: nb_transport_bw

  // Tagged non-blocking transport backward method
  virtual tlm::tlm_sync_enum nb_transport_bw(int id,
      tlm::tlm_generic_payload& trans, tlm::tlm_phase& phase, sc_time& delay)
  {
    assert (id < init_socket.size());

    // Backward path

    // Replace original address
    sc_dt::uint64 address = trans.get_address();
    trans.set_address( compose_address( id, address ) );

    return targ_socket[ m_id_map[ &trans ] ]->nb_transport_bw(trans, phase, delay);
  }

开发者ID:cicerone，项目名称:kosim，代码行数:14，代码来源:tlm2_getting_started_6.cpp

示例15: b_transport

  virtual void b_transport( tlm::tlm_generic_payload& trans, sc_time& delay )
  {
    unsigned int     bel = trans.get_byte_enable_length();

    trans2.set_data_ptr( data );
    if (bel)
      trans2.set_byte_enable_ptr( byte_enable );
    trans2.deep_copy_from(trans);

    init_socket->b_transport( trans2, delay );

    trans.update_original_from( trans2 );
  }

开发者ID:ansonn，项目名称:esl_systemc，代码行数:13，代码来源:update_original.cpp

示例16:

void leon3_funclt_trap::IntrTLMPort_32::b_transport( int tag, tlm::tlm_generic_payload \
    & trans, sc_time & delay ){
    unsigned char* ptr = trans.get_data_ptr();
    sc_dt::uint64 adr = trans.get_address();
    if(*ptr == 0){
        //Lower the interrupt
        this->irqSignal = -1;
    }
    else{
        //Raise the interrupt
        this->irqSignal = adr;
    }
    trans.set_response_status(tlm::TLM_OK_RESPONSE);
}

开发者ID:mohamed，项目名称:resp-sim，代码行数:14，代码来源:irqPorts.cpp

示例17: check_address

//==============================================================================
///  @fn memory::check_address
//
///  @brief Method to check if the gp is in the address range of this memory
//
///  @details
///    This routine used to check for errors in address space
//
//==============================================================================
bool memory::check_address (
    tlm::tlm_generic_payload  &gp
) {
    sc_dt::uint64    address   = gp.get_address();     // memory address
    unsigned  int     length   = gp.get_data_length(); // data length

    if  ( (address < 0) || (address > m_high_address) ) {
        return 0;
    } else if ( (address + length-1) > m_high_address ) {
        return 0;
    } else {
        return 1;
    }
} // end check address

开发者ID:jiangxilong，项目名称:huawei_workspace，代码行数:23，代码来源:tlmMemory.cpp

示例18: peq_cb

    void peq_cb(tlm::tlm_generic_payload& trans, const tlm::tlm_phase& phase){
        tlm::tlm_sync_enum status;
        sc_time delay;

        switch (phase){
            case tlm::BEGIN_REQ:
                status = send_end_req(trans);
            break;

            case tlm::END_RESP:
                //std::cerr << "tlm::END_RESP in memory peq_cb" << std::endl;
                this->transactionInProgress = false;
                this->transactionCompleted.notify();
            break;

            case tlm::END_REQ:
            case tlm::BEGIN_RESP:
                SC_REPORT_FATAL("TLM-2", "Illegal transaction phase received by target");
            break;

            default:
                if (phase == internal_ph){
                    // Execute the read or write commands
                    tlm::tlm_command cmd = trans.get_command();
                    sc_dt::uint64    adr = trans.get_address();
                    unsigned char*   ptr = trans.get_data_ptr();
                    unsigned int     len = trans.get_data_length();

                    if(cmd == tlm::TLM_READ_COMMAND){
                        for(int i = 0; i < len; i++, ptr++)
                            *ptr = this->mem[adr + i];
                    }
                    else if(cmd == tlm::TLM_WRITE_COMMAND){
                        for(int i = 0; i < len; i++, ptr++)
                            this->mem[adr + i] = *ptr;
                    }


                    trans.set_response_status(tlm::TLM_OK_RESPONSE);

                    // Target must honor BEGIN_RESP/END_RESP exclusion rule
                    // i.e. must not send BEGIN_RESP until receiving previous END_RESP or BEGIN_REQ
                    send_response(trans);
                    //std::cerr << "Memory reading address in memory " << std::hex << std::showbase << adr << std::endl;
                }
            break;
        }
    }

开发者ID:AmeyaVS，项目名称:trap-gen，代码行数:48，代码来源:SparseMemoryAT.hpp

示例19: transport_dbg

    virtual unsigned int transport_dbg(tlm::tlm_generic_payload & trans) {
        tlm::tlm_command cmd = trans.get_command();
        sc_dt::uint64 adr = trans.get_address() / 4;
        unsigned char* ptr = trans.get_data_ptr();
        unsigned int len = trans.get_data_length();

        // Calculate the number of bytes to be actually copied
        unsigned int num_bytes = (len < (SIZE - adr) * 4) ? len : (SIZE - adr) * 4;

        if (cmd == tlm::TLM_READ_COMMAND)
            memcpy(ptr, &mem[adr], num_bytes);
        else if (cmd == tlm::TLM_WRITE_COMMAND)
            memcpy(&mem[adr], ptr, num_bytes);

        return num_bytes;
    }

开发者ID:jjylik，项目名称:DTEK8060_2013，代码行数:16，代码来源:main.cpp

示例20: tmpl

/////////////////////////////////////////////////////////////////////////////////////
// Interface function executed when receiving a response from VCI target[id].
// It directly routes the response to the proper VCI initiator (no time filtering).
/////////////////////////////////////////////////////////////////////////////////////
tmpl(tlm::tlm_sync_enum)::nb_transport_bw( int                        id,   
                                           tlm::tlm_generic_payload   &payload,  
                                           tlm::tlm_phase             &phase,   
                                           sc_core::sc_time           &time)  
{
    // get message SRCID
    soclib_payload_extension *resp_extension_ptr;
    payload.get_extension(resp_extension_ptr);

    unsigned int	srcid = resp_extension_ptr->get_src_id();
  
#ifdef SOCLIB_MODULE_DEBUG
printf("    [%s] receive VCI RESPONSE from target %d for init %d / time = %d\n", 
        name(), id, srcid, (int)time.value() );
#endif

    // get destination
//    unsigned int dest = m_rsp_routing_table[srcid];
    unsigned int dest = srcid;

    // update the transaction time
    time = time + (m_latency*UNIT_TIME);
  
#ifdef SOCLIB_MODULE_DEBUG
printf("    [%s] send VCI RESPONSE on port %d / time = %d\n", 
        name(), dest, (int)time.value() );
#endif

    (*p_to_initiator[dest])->nb_transport_bw( payload, 
                                              phase, 
                                              time);
    return tlm::TLM_COMPLETED;
} // end nb_transport_bw

开发者ID:walafc0，项目名称:soclib，代码行数:37，代码来源:vci_vgmn.cpp

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