16145SN/A/* 28688SN/A * Copyright (c) 1999-2012 Mark D. Hill and David A. Wood 36145SN/A * All rights reserved. 46145SN/A * 56145SN/A * Redistribution and use in source and binary forms, with or without 66145SN/A * modification, are permitted provided that the following conditions are 76145SN/A * met: redistributions of source code must retain the above copyright 86145SN/A * notice, this list of conditions and the following disclaimer; 96145SN/A * redistributions in binary form must reproduce the above copyright 106145SN/A * notice, this list of conditions and the following disclaimer in the 116145SN/A * documentation and/or other materials provided with the distribution; 126145SN/A * neither the name of the copyright holders nor the names of its 136145SN/A * contributors may be used to endorse or promote products derived from 146145SN/A * this software without specific prior written permission. 156145SN/A * 166145SN/A * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 176145SN/A * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 186145SN/A * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 196145SN/A * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 206145SN/A * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 216145SN/A * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 226145SN/A * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 236145SN/A * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 246145SN/A * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 256145SN/A * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 266145SN/A * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 276145SN/A */ 286145SN/A 296145SN/A/* 307039SN/A * Contains all of the various parts of the system we are simulating. 317039SN/A * Performs allocation, deallocation, and setup of all the major 327039SN/A * components of the system 336145SN/A */ 346145SN/A 3512492Sodanrc@yahoo.com.br#ifndef __MEM_RUBY_SYSTEM_RUBYSYSTEM_HH__ 3612492Sodanrc@yahoo.com.br#define __MEM_RUBY_SYSTEM_RUBYSYSTEM_HH__ 376145SN/A 387039SN/A#include "base/callback.hh" 399350SN/A#include "base/output.hh" 4011108Sdavid.hashe@amd.com#include "mem/packet.hh" 4110301SN/A#include "mem/ruby/profiler/Profiler.hh" 4210301SN/A#include "mem/ruby/slicc_interface/AbstractController.hh" 4310301SN/A#include "mem/ruby/system/CacheRecorder.hh" 447039SN/A#include "params/RubySystem.hh" 459206SN/A#include "sim/clocked_object.hh" 466145SN/A 477039SN/Aclass Network; 4810920SN/Aclass AbstractController; 496285SN/A 509206SN/Aclass RubySystem : public ClockedObject 517039SN/A{ 527039SN/A public: 536876SN/A typedef RubySystemParams Params; 546876SN/A RubySystem(const Params *p); 557039SN/A ~RubySystem(); 566145SN/A 577039SN/A // config accessors 587039SN/A static int getRandomization() { return m_randomization; } 599504SN/A static uint32_t getBlockSizeBytes() { return m_block_size_bytes; } 609504SN/A static uint32_t getBlockSizeBits() { return m_block_size_bits; } 619504SN/A static uint32_t getMemorySizeBits() { return m_memory_size_bits; } 6210837SN/A static bool getWarmupEnabled() { return m_warmup_enabled; } 6310837SN/A static bool getCooldownEnabled() { return m_cooldown_enabled; } 646285SN/A 6510525SN/A SimpleMemory *getPhysMem() { return m_phys_mem; } 6610918SN/A Cycles getStartCycle() { return m_start_cycle; } 6711294Sandreas.hansson@arm.com bool getAccessBackingStore() { return m_access_backing_store; } 6810525SN/A 697039SN/A // Public Methods 707039SN/A Profiler* 717039SN/A getProfiler() 727039SN/A { 7310012SN/A assert(m_profiler != NULL); 7410012SN/A return m_profiler; 757039SN/A } 766285SN/A 7711523Sdavid.guillen@arm.com void regStats() override { 7811523Sdavid.guillen@arm.com ClockedObject::regStats(); 7911523Sdavid.guillen@arm.com m_profiler->regStats(name()); 8011523Sdavid.guillen@arm.com } 8110012SN/A void collateStats() { m_profiler->collateStats(); } 8211169Sandreas.hansson@arm.com void resetStats() override; 836285SN/A 8411169Sandreas.hansson@arm.com void memWriteback() override; 8511168Sandreas.hansson@arm.com void serialize(CheckpointOut &cp) const override; 8611168Sandreas.hansson@arm.com void unserialize(CheckpointIn &cp) override; 8711168Sandreas.hansson@arm.com void drainResume() override; 888688SN/A void process(); 8911169Sandreas.hansson@arm.com void startup() override; 909270SN/A bool functionalRead(Packet *ptr); 919270SN/A bool functionalWrite(Packet *ptr); 927562SN/A 938436SN/A void registerNetwork(Network*); 948436SN/A void registerAbstractController(AbstractController*); 958436SN/A 968937SN/A bool eventQueueEmpty() { return eventq->empty(); } 978937SN/A void enqueueRubyEvent(Tick tick) 988937SN/A { 9912133Sspwilson2@wisc.edu auto e = new EventFunctionWrapper( 10012133Sspwilson2@wisc.edu [this]{ processRubyEvent(); }, "RubyEvent"); 1018937SN/A schedule(e, tick); 1028937SN/A } 1038937SN/A 1047039SN/A private: 1057039SN/A // Private copy constructor and assignment operator 1067039SN/A RubySystem(const RubySystem& obj); 1077039SN/A RubySystem& operator=(const RubySystem& obj); 1086285SN/A 10910991SN/A void makeCacheRecorder(uint8_t *uncompressed_trace, 11011061SN/A uint64_t cache_trace_size, 11111061SN/A uint64_t block_size_bytes); 11210991SN/A 11311060SN/A static void readCompressedTrace(std::string filename, 11411060SN/A uint8_t *&raw_data, 11511061SN/A uint64_t &uncompressed_trace_size); 11611060SN/A static void writeCompressedTrace(uint8_t *raw_data, std::string file, 11711061SN/A uint64_t uncompressed_trace_size); 1187039SN/A 11912133Sspwilson2@wisc.edu void processRubyEvent(); 1207039SN/A private: 1217039SN/A // configuration parameters 1227039SN/A static bool m_randomization; 1239504SN/A static uint32_t m_block_size_bytes; 1249504SN/A static uint32_t m_block_size_bits; 1259504SN/A static uint32_t m_memory_size_bits; 12610919SN/A 12710837SN/A static bool m_warmup_enabled; 12810837SN/A static unsigned m_systems_to_warmup; 12910837SN/A static bool m_cooldown_enabled; 13010525SN/A SimpleMemory *m_phys_mem; 13110706SN/A const bool m_access_backing_store; 1327039SN/A 13310012SN/A Network* m_network; 1349300SN/A std::vector<AbstractController *> m_abs_cntrl_vec; 13510918SN/A Cycles m_start_cycle; 1369103SN/A 1377039SN/A public: 13810012SN/A Profiler* m_profiler; 1398688SN/A CacheRecorder* m_cache_recorder; 14010920SN/A std::vector<std::map<uint32_t, AbstractController *> > m_abstract_controls; 1416145SN/A}; 1426145SN/A 14310012SN/Aclass RubyStatsCallback : public Callback 1446895SN/A{ 1456895SN/A private: 14610919SN/A RubySystem *m_ruby_system; 1476895SN/A 1486895SN/A public: 14910012SN/A virtual ~RubyStatsCallback() {} 15010919SN/A RubyStatsCallback(RubySystem *system) : m_ruby_system(system) {} 15110919SN/A void process() { m_ruby_system->collateStats(); } 1526895SN/A}; 1536895SN/A 15412492Sodanrc@yahoo.com.br#endif //__MEM_RUBY_SYSTEM_RUBYSYSTEM_HH__ 155