RubySlicc_ComponentMapping.hh revision 10086:bd1089db3a88
112600Sodanrc@yahoo.com.br/* 212600Sodanrc@yahoo.com.br * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood 312600Sodanrc@yahoo.com.br * All rights reserved. 412600Sodanrc@yahoo.com.br * 512600Sodanrc@yahoo.com.br * Redistribution and use in source and binary forms, with or without 612600Sodanrc@yahoo.com.br * modification, are permitted provided that the following conditions are 712600Sodanrc@yahoo.com.br * met: redistributions of source code must retain the above copyright 812600Sodanrc@yahoo.com.br * notice, this list of conditions and the following disclaimer; 912600Sodanrc@yahoo.com.br * redistributions in binary form must reproduce the above copyright 1012600Sodanrc@yahoo.com.br * notice, this list of conditions and the following disclaimer in the 1112600Sodanrc@yahoo.com.br * documentation and/or other materials provided with the distribution; 1212600Sodanrc@yahoo.com.br * neither the name of the copyright holders nor the names of its 1312600Sodanrc@yahoo.com.br * contributors may be used to endorse or promote products derived from 1412600Sodanrc@yahoo.com.br * this software without specific prior written permission. 1512600Sodanrc@yahoo.com.br * 1612600Sodanrc@yahoo.com.br * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 1712600Sodanrc@yahoo.com.br * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 1812600Sodanrc@yahoo.com.br * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 1912600Sodanrc@yahoo.com.br * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2012600Sodanrc@yahoo.com.br * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2112600Sodanrc@yahoo.com.br * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 2212600Sodanrc@yahoo.com.br * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2312600Sodanrc@yahoo.com.br * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2412600Sodanrc@yahoo.com.br * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2512600Sodanrc@yahoo.com.br * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 2612600Sodanrc@yahoo.com.br * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2712600Sodanrc@yahoo.com.br */ 2812600Sodanrc@yahoo.com.br 2912600Sodanrc@yahoo.com.br#ifndef __MEM_RUBY_SLICC_INTERFACE_RUBYSLICC_COMPONENTMAPPINGS_HH__ 3012600Sodanrc@yahoo.com.br#define __MEM_RUBY_SLICC_INTERFACE_RUBYSLICC_COMPONENTMAPPINGS_HH__ 3112600Sodanrc@yahoo.com.br 3212600Sodanrc@yahoo.com.br#include "mem/protocol/MachineType.hh" 3312600Sodanrc@yahoo.com.br#include "mem/ruby/common/Address.hh" 3412600Sodanrc@yahoo.com.br#include "mem/ruby/common/NetDest.hh" 3512600Sodanrc@yahoo.com.br#include "mem/ruby/system/DirectoryMemory.hh" 3612600Sodanrc@yahoo.com.br#include "mem/ruby/system/MachineID.hh" 3712600Sodanrc@yahoo.com.br 3812600Sodanrc@yahoo.com.br// used to determine the home directory 3912600Sodanrc@yahoo.com.br// returns a value between 0 and total_directories_within_the_system 4012600Sodanrc@yahoo.com.brinline NodeID 4112600Sodanrc@yahoo.com.brmap_Address_to_DirectoryNode(const Address& addr) 4212600Sodanrc@yahoo.com.br{ 4312601Sodanrc@yahoo.com.br return DirectoryMemory::mapAddressToDirectoryVersion(addr); 4412601Sodanrc@yahoo.com.br} 4512601Sodanrc@yahoo.com.br 4612601Sodanrc@yahoo.com.br// used to determine the home directory 4712601Sodanrc@yahoo.com.br// returns a value between 0 and total_directories_within_the_system 4812600Sodanrc@yahoo.com.brinline MachineID 4912600Sodanrc@yahoo.com.brmap_Address_to_Directory(const Address &addr) 5012600Sodanrc@yahoo.com.br{ 5112600Sodanrc@yahoo.com.br MachineID mach = 52 {MachineType_Directory, map_Address_to_DirectoryNode(addr)}; 53 return mach; 54} 55 56inline NetDest 57broadcast(MachineType type) 58{ 59 NetDest dest; 60 for (NodeID i = 0; i < MachineType_base_count(type); i++) { 61 MachineID mach = {type, i}; 62 dest.add(mach); 63 } 64 return dest; 65} 66 67inline MachineID 68mapAddressToRange(const Address & addr, MachineType type, int low_bit, 69 int num_bits, int cluster_id = 0) 70{ 71 MachineID mach = {type, 0}; 72 if (num_bits == 0) 73 mach.num = cluster_id; 74 else 75 mach.num = addr.bitSelect(low_bit, low_bit + num_bits - 1) 76 + (1 << num_bits) * cluster_id; 77 return mach; 78} 79 80inline NodeID 81machineIDToNodeID(MachineID machID) 82{ 83 return machID.num; 84} 85 86inline MachineType 87machineIDToMachineType(MachineID machID) 88{ 89 return machID.type; 90} 91 92inline int 93machineCount(MachineType machType) 94{ 95 return MachineType_base_count(machType); 96} 97 98inline MachineID 99createMachineID(MachineType type, NodeID id) 100{ 101 MachineID mach = {type, id}; 102 return mach; 103} 104 105#endif // __MEM_RUBY_SLICC_INTERFACE_COMPONENTMAPPINGS_HH__ 106