RubySystem.hh revision 10919
12810SN/A/* 212724Snikos.nikoleris@arm.com * Copyright (c) 1999-2012 Mark D. Hill and David A. Wood 38856Sandreas.hansson@arm.com * All rights reserved. 48856Sandreas.hansson@arm.com * 58856Sandreas.hansson@arm.com * Redistribution and use in source and binary forms, with or without 68856Sandreas.hansson@arm.com * modification, are permitted provided that the following conditions are 78856Sandreas.hansson@arm.com * met: redistributions of source code must retain the above copyright 88856Sandreas.hansson@arm.com * notice, this list of conditions and the following disclaimer; 98856Sandreas.hansson@arm.com * redistributions in binary form must reproduce the above copyright 108856Sandreas.hansson@arm.com * notice, this list of conditions and the following disclaimer in the 118856Sandreas.hansson@arm.com * documentation and/or other materials provided with the distribution; 128856Sandreas.hansson@arm.com * neither the name of the copyright holders nor the names of its 138856Sandreas.hansson@arm.com * contributors may be used to endorse or promote products derived from 142810SN/A * this software without specific prior written permission. 152810SN/A * 162810SN/A * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 172810SN/A * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 182810SN/A * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 192810SN/A * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 202810SN/A * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 212810SN/A * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 222810SN/A * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 232810SN/A * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 242810SN/A * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 252810SN/A * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 262810SN/A * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 272810SN/A */ 282810SN/A 292810SN/A/* 302810SN/A * Contains all of the various parts of the system we are simulating. 312810SN/A * Performs allocation, deallocation, and setup of all the major 322810SN/A * components of the system 332810SN/A */ 342810SN/A 352810SN/A#ifndef __MEM_RUBY_SYSTEM_SYSTEM_HH__ 362810SN/A#define __MEM_RUBY_SYSTEM_SYSTEM_HH__ 372810SN/A 382810SN/A#include "base/callback.hh" 392810SN/A#include "base/output.hh" 402810SN/A#include "mem/ruby/profiler/Profiler.hh" 4112724Snikos.nikoleris@arm.com#include "mem/ruby/slicc_interface/AbstractController.hh" 422810SN/A#include "mem/ruby/system/CacheRecorder.hh" 432810SN/A#include "mem/packet.hh" 442810SN/A#include "params/RubySystem.hh" 452810SN/A#include "sim/clocked_object.hh" 462810SN/A 472810SN/Aclass Network; 482810SN/A 4911486Snikos.nikoleris@arm.comclass RubySystem : public ClockedObject 5011486Snikos.nikoleris@arm.com{ 5112724Snikos.nikoleris@arm.com public: 5212724Snikos.nikoleris@arm.com class RubyEvent : public Event 538232Snate@binkert.org { 5412724Snikos.nikoleris@arm.com public: 5513222Sodanrc@yahoo.com.br RubyEvent(RubySystem* _ruby_system) 5612724Snikos.nikoleris@arm.com { 5711486Snikos.nikoleris@arm.com m_ruby_system = _ruby_system; 5812724Snikos.nikoleris@arm.com } 5912724Snikos.nikoleris@arm.com private: 6012724Snikos.nikoleris@arm.com void process(); 6113352Snikos.nikoleris@arm.com 6212724Snikos.nikoleris@arm.com RubySystem* m_ruby_system; 6312724Snikos.nikoleris@arm.com }; 6412724Snikos.nikoleris@arm.com 6512724Snikos.nikoleris@arm.com friend class RubyEvent; 662810SN/A 672810SN/A typedef RubySystemParams Params; 682810SN/A RubySystem(const Params *p); 698856Sandreas.hansson@arm.com ~RubySystem(); 708856Sandreas.hansson@arm.com 718856Sandreas.hansson@arm.com // config accessors 7213564Snikos.nikoleris@arm.com static int getRandomSeed() { return m_random_seed; } 7313564Snikos.nikoleris@arm.com static int getRandomization() { return m_randomization; } 7412084Sspwilson2@wisc.edu static uint32_t getBlockSizeBytes() { return m_block_size_bytes; } 7512084Sspwilson2@wisc.edu static uint32_t getBlockSizeBits() { return m_block_size_bits; } 768856Sandreas.hansson@arm.com static uint32_t getMemorySizeBits() { return m_memory_size_bits; } 778856Sandreas.hansson@arm.com static bool getWarmupEnabled() { return m_warmup_enabled; } 784475SN/A static bool getCooldownEnabled() { return m_cooldown_enabled; } 7911053Sandreas.hansson@arm.com 805034SN/A SimpleMemory *getPhysMem() { return m_phys_mem; } 8112724Snikos.nikoleris@arm.com Cycles getStartCycle() { return m_start_cycle; } 8212724Snikos.nikoleris@arm.com const bool getAccessBackingStore() { return m_access_backing_store; } 8311377Sandreas.hansson@arm.com 8411377Sandreas.hansson@arm.com // Public Methods 8512724Snikos.nikoleris@arm.com Profiler* 8612724Snikos.nikoleris@arm.com getProfiler() 8713352Snikos.nikoleris@arm.com { 8812724Snikos.nikoleris@arm.com assert(m_profiler != NULL); 8912724Snikos.nikoleris@arm.com return m_profiler; 9012724Snikos.nikoleris@arm.com } 9112724Snikos.nikoleris@arm.com 9212724Snikos.nikoleris@arm.com void regStats() { m_profiler->regStats(name()); } 9311053Sandreas.hansson@arm.com void collateStats() { m_profiler->collateStats(); } 9411722Ssophiane.senni@gmail.com void resetStats(); 9511722Ssophiane.senni@gmail.com 9611722Ssophiane.senni@gmail.com void serializeOld(CheckpointOut &cp) M5_ATTR_OVERRIDE; 9711722Ssophiane.senni@gmail.com void unserialize(CheckpointIn &cp) M5_ATTR_OVERRIDE; 989263Smrinmoy.ghosh@arm.com void process(); 9913418Sodanrc@yahoo.com.br void startup(); 1005034SN/A bool functionalRead(Packet *ptr); 10111331Sandreas.hansson@arm.com bool functionalWrite(Packet *ptr); 10212724Snikos.nikoleris@arm.com 10310884Sandreas.hansson@arm.com void registerNetwork(Network*); 1044626SN/A void registerAbstractController(AbstractController*); 10510360Sandreas.hansson@arm.com 10611484Snikos.nikoleris@arm.com bool eventQueueEmpty() { return eventq->empty(); } 1075034SN/A void enqueueRubyEvent(Tick tick) 1088883SAli.Saidi@ARM.com { 1098833Sdam.sunwoo@arm.com RubyEvent* e = new RubyEvent(this); 1104458SN/A schedule(e, tick); 11111377Sandreas.hansson@arm.com } 11211377Sandreas.hansson@arm.com 11311377Sandreas.hansson@arm.com private: 11411377Sandreas.hansson@arm.com // Private copy constructor and assignment operator 11511377Sandreas.hansson@arm.com RubySystem(const RubySystem& obj); 11611377Sandreas.hansson@arm.com RubySystem& operator=(const RubySystem& obj); 11711331Sandreas.hansson@arm.com 11811331Sandreas.hansson@arm.com void readCompressedTrace(std::string filename, 11912724Snikos.nikoleris@arm.com uint8_t *&raw_data, 12012843Srmk35@cl.cam.ac.uk uint64& uncompressed_trace_size); 12112724Snikos.nikoleris@arm.com void writeCompressedTrace(uint8_t *raw_data, std::string file, 12213419Sodanrc@yahoo.com.br uint64 uncompressed_trace_size); 12312724Snikos.nikoleris@arm.com 12412724Snikos.nikoleris@arm.com private: 12512724Snikos.nikoleris@arm.com // configuration parameters 12612724Snikos.nikoleris@arm.com static int m_random_seed; 12712724Snikos.nikoleris@arm.com static bool m_randomization; 12812724Snikos.nikoleris@arm.com static uint32_t m_block_size_bytes; 12912724Snikos.nikoleris@arm.com static uint32_t m_block_size_bits; 1302810SN/A static uint32_t m_memory_size_bits; 1312810SN/A 1323013SN/A static bool m_warmup_enabled; 1338856Sandreas.hansson@arm.com static unsigned m_systems_to_warmup; 1342810SN/A static bool m_cooldown_enabled; 1353013SN/A SimpleMemory *m_phys_mem; 13610714Sandreas.hansson@arm.com const bool m_access_backing_store; 1372810SN/A 1389614Srene.dejong@arm.com Network* m_network; 1399614Srene.dejong@arm.com std::vector<AbstractController *> m_abs_cntrl_vec; 1409614Srene.dejong@arm.com Cycles m_start_cycle; 14110345SCurtis.Dunham@arm.com 14210714Sandreas.hansson@arm.com public: 14310345SCurtis.Dunham@arm.com Profiler* m_profiler; 1449614Srene.dejong@arm.com CacheRecorder* m_cache_recorder; 1452810SN/A}; 1462810SN/A 1472810SN/Aclass RubyStatsCallback : public Callback 1488856Sandreas.hansson@arm.com{ 1492810SN/A private: 1503013SN/A RubySystem *m_ruby_system; 15110714Sandreas.hansson@arm.com 1523013SN/A public: 1538856Sandreas.hansson@arm.com virtual ~RubyStatsCallback() {} 15410714Sandreas.hansson@arm.com RubyStatsCallback(RubySystem *system) : m_ruby_system(system) {} 1558922Swilliam.wang@arm.com void process() { m_ruby_system->collateStats(); } 1562897SN/A}; 1572810SN/A 1582810SN/A#endif // __MEM_RUBY_SYSTEM_SYSTEM_HH__ 15910344Sandreas.hansson@arm.com