void tlm_dfs::b_transport(ac_tlm2_payload &payload, sc_core::sc_time &time_info) { int temp; time_info = time_info + sc_core::sc_time(TIME_DFS, SC_NS); uint32_t addr = (uint32_t)payload.get_address(); unsigned char *d = payload.get_data_ptr(); tlm_command command = payload.get_command(); unsigned int procId = payload.get_streaming_width(); if (measures) count_dfs++; uint32_t *T = reinterpret_cast<uint32_t *>(d); switch (command) { case TLM_READ_COMMAND: T[0] = getPowerState(procId); if (DFS_DEBUG) { printf("\nDFS: tlm_dfs received a READ request from processor %d", procId); printf("\nDFS: Current Power State -> %d", T[0]); //*d); } payload.set_response_status(tlm::TLM_OK_RESPONSE); break; case TLM_WRITE_COMMAND: temp = (int)T[0]; #ifdef AC_GUEST_BIG_ENDIAN temp = be32toh(temp); #endif if (DFS_DEBUG) { printf("\nDFS: received a WRITE request from processor %d", procId); printf("\nDFS: Current Power State -> %d", getPowerState(procId)); printf("\nDFS: New Required Power State -> %d", temp); } setPowerState(procId, temp); payload.set_response_status(tlm::TLM_OK_RESPONSE); break; default: break; } if (DFS_DEBUG) printf("\ntlm_dfs b_transport returning"); wait(TIME_DFS, SC_NS); }
void tlm_memory::b_transport(ac_tlm2_payload &payload, sc_core::sc_time &time_info) { time_info = time_info + sc_core::sc_time(TIME_MEMORY, SC_NS); uint32_t addr = (uint32_t)payload.get_address(); unsigned char *data_pointer = payload.get_data_ptr(); unsigned int len = payload.get_data_length(); /* Novo atributo recuperado - numero do processador */ unsigned int procId = payload.get_streaming_width(); tlm_command command = payload.get_command(); if (MEMORY_DEBUG) printf("\nMEMORY TRANSPORT: command--> %d address--> %d lenght-->%u", command, addr, len); // if (addr > MEM_SIZE) printf("\nMEMORY TRANSPORT WARNING: address %d out of // limits...MEM_SIZE=%d", addr,MEM_SIZE); switch (command) { case TLM_READ_COMMAND: count_read_memory++; readm(addr, data_pointer, len); /* Incremento de leitura do vetor processors, de acordo com o processador * que leu dado */ if (procId > this->processorsReads.size()) { this->processorsReads.resize(procId); } this->processorsReads[procId] = this->processorsReads[procId] + 1; payload.set_response_status(tlm::TLM_OK_RESPONSE); break; case TLM_WRITE_COMMAND: count_write_memory++; writem(addr, data_pointer, len); if (procId > this->processorsWrites.size()) { this->processorsWrites.resize(procId); } /* Incremento de leitura do vetor processors, de acordo com o processador * que escreveu dado */ this->processorsWrites[procId] = this->processorsWrites[procId] + 1; payload.set_response_status(tlm::TLM_OK_RESPONSE); break; default: break; } if (MEMORY_DEBUG) printf("\ntlm_memory b_transport returning..."); }
void tlm_dir::b_transport( ac_tlm2_payload &payload, sc_core::sc_time &time_info ) { tlm_payload_dir_extension *payloadExt; time_info = time_info + sc_core::sc_time(1,SC_NS); int nCache=-1; bool validation=false; tlm::tlm_extension_base* base; base = payload.get_extension(0); payloadExt = reinterpret_cast<tlm_payload_dir_extension*>(base); if(payloadExt != 0) { nCache = payloadExt->getnumberCache(); //id do processador uint32_t address =-1; address= payloadExt->getAddress(); //endereco do dado armazenado int cacheIndex = payloadExt->getCacheIndex(); //indice do vetor da cache int rule = payloadExt->getRule(); //comando requisitado if(rule == 0){ int nWay = payloadExt->getNWay(); int index_size = payloadExt->getIndex_size(); dir->start(nWay, index_size); } if(rule == 1) //Cache leu dado da memoria, atualizar valor no diretorio { dir->validate(nCache, address, cacheIndex); } if(rule==2) //aconteceu escrita na memoria, invalidar todos os outros processadores diferentes de nCache { dir->unvalidate(nCache, address, cacheIndex); } if(rule == 3) //Verificar se dado da cache esta Valido { validation = dir->checkValidation(nCache, address, cacheIndex); payloadExt->setValidation(validation); } } tlm_command command = payload.get_command(); uint32_t addr = (uint32_t) payload.get_address(); unsigned char* data_pointer = payload.get_data_ptr(); unsigned int len = payload.get_data_length(); unsigned int resp; payload.set_response_status(tlm::TLM_OK_RESPONSE); return; }
void ac_noc::b_transport(ac_tlm2_payload &payload, sc_core::sc_time &time_info) { FLITTYPE nocaddr, memaddr; uint32_t addr_m = (uint32_t)payload.get_address(); addressMap addr = decodeAddress(addr_m); nocaddr = addr.nocAddress; memaddr = addr_m - addr.startaddress; unsigned char *data_pointer = payload.get_data_ptr(); unsigned int len = payload.get_data_length(); tlm_command command = payload.get_command(); // cout << "comando: " << command << "len: " << len << endl; payload.set_response_status(tlm::TLM_OK_RESPONSE); uint8_t data8; uint16_t data16; uint32_t data32; switch (command) { case TLM_READ_COMMAND: // Packet is a READ one sendReadPacket(nocaddr, memaddr); // response.data = receiveReadPacket(); *((uint32_t *)data_pointer) = (uint32_t)receiveReadPacket(); break; case TLM_WRITE_COMMAND: // Packet is a WRITE sendWritePacket(nocaddr, memaddr, (*(uint32_t *)data_pointer)); break; default: printf("AC_NOC TRANSPORT --> COMMAND %d IS NOT IMPLEMENTED", command); break; } }