configs/example/fs.py: configs/example/se.py: src/cpu/simple/base.cc: src/cpu/simple/base.hh: src/cpu/simple/timing.cc: src/cpu/simple_thread.cc: src/cpu/simple_thread.hh: src/cpu/thread_state.cc: src/cpu/thread_state.hh: tests/configs/o3-timing-mp.py: tests/configs/o3-timing.py: tests/configs/simple-atomic-mp.py: tests/configs/simple-atomic.py: tests/configs/simple-timing-mp.py: tests/configs/simple-timing.py: tests/configs/tsunami-simple-atomic-dual.py: tests/configs/tsunami-simple-atomic.py: tests/configs/tsunami-simple-timing-dual.py: tests/configs/tsunami-simple-timing.py: No need for mem parameter any more. src/cpu/checker/cpu.cc: Use new constructor for simple thread (no more MemObject parameter). src/cpu/checker/cpu.hh: Remove MemObject parameter. src/cpu/memtest/memtest.hh: Ports now take in their MemObject owner. src/cpu/o3/alpha/cpu_builder.cc: Remove mem parameter. src/cpu/o3/alpha/cpu_impl.hh: Remove memory parameter and clean up handling of TranslatingPort. src/cpu/o3/cpu.cc: src/cpu/o3/cpu.hh: src/cpu/o3/fetch.hh: src/cpu/o3/fetch_impl.hh: src/cpu/o3/mips/cpu_builder.cc: src/cpu/o3/mips/cpu_impl.hh: src/cpu/o3/params.hh: src/cpu/o3/thread_state.hh: src/cpu/ozone/cpu.hh: src/cpu/ozone/cpu_builder.cc: src/cpu/ozone/cpu_impl.hh: src/cpu/ozone/front_end.hh: src/cpu/ozone/front_end_impl.hh: src/cpu/ozone/lw_lsq.hh: src/cpu/ozone/lw_lsq_impl.hh: src/cpu/ozone/simple_params.hh: src/cpu/ozone/thread_state.hh: src/cpu/simple/atomic.cc: Remove memory parameter. --HG-- extra : convert_revision : 43cb44a33b31320d44b69679dcf646c0380d07d3
181 lines
4.5 KiB
C++
Executable file
181 lines
4.5 KiB
C++
Executable file
/*
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* Copyright (c) 2004-2006 The Regents of The University of Michigan
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met: redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer;
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* redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution;
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* neither the name of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* Authors: Kevin Lim
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*/
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#ifndef __CPU_O3_PARAMS_HH__
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#define __CPU_O3_PARAMS_HH__
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#include "cpu/o3/cpu.hh"
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//Forward declarations
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class FUPool;
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/**
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* This file defines the parameters that will be used for the O3CPU.
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* This must be defined externally so that the Impl can have a params class
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* defined that it can pass to all of the individual stages.
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*/
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class O3Params : public BaseO3CPU::Params
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{
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public:
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unsigned activity;
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//
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// Pointers to key objects
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//
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#if !FULL_SYSTEM
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std::vector<Process *> workload;
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Process *process;
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#endif // FULL_SYSTEM
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BaseCPU *checker;
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//
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// Caches
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//
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// MemInterface *icacheInterface;
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// MemInterface *dcacheInterface;
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unsigned cachePorts;
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//
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// Fetch
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//
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unsigned decodeToFetchDelay;
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unsigned renameToFetchDelay;
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unsigned iewToFetchDelay;
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unsigned commitToFetchDelay;
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unsigned fetchWidth;
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//
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// Decode
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//
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unsigned renameToDecodeDelay;
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unsigned iewToDecodeDelay;
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unsigned commitToDecodeDelay;
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unsigned fetchToDecodeDelay;
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unsigned decodeWidth;
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//
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// Rename
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//
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unsigned iewToRenameDelay;
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unsigned commitToRenameDelay;
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unsigned decodeToRenameDelay;
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unsigned renameWidth;
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//
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// IEW
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//
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unsigned commitToIEWDelay;
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unsigned renameToIEWDelay;
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unsigned issueToExecuteDelay;
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unsigned dispatchWidth;
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unsigned issueWidth;
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unsigned wbWidth;
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unsigned wbDepth;
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FUPool *fuPool;
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//
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// Commit
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//
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unsigned iewToCommitDelay;
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unsigned renameToROBDelay;
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unsigned commitWidth;
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unsigned squashWidth;
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Tick trapLatency;
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Tick fetchTrapLatency;
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//
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// Timebuffer sizes
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//
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unsigned backComSize;
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unsigned forwardComSize;
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//
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// Branch predictor (BP, BTB, RAS)
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//
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std::string predType;
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unsigned localPredictorSize;
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unsigned localCtrBits;
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unsigned localHistoryTableSize;
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unsigned localHistoryBits;
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unsigned globalPredictorSize;
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unsigned globalCtrBits;
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unsigned globalHistoryBits;
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unsigned choicePredictorSize;
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unsigned choiceCtrBits;
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unsigned BTBEntries;
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unsigned BTBTagSize;
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unsigned RASSize;
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//
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// Load store queue
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//
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unsigned LQEntries;
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unsigned SQEntries;
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//
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// Memory dependence
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//
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unsigned SSITSize;
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unsigned LFSTSize;
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//
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// Miscellaneous
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//
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unsigned numPhysIntRegs;
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unsigned numPhysFloatRegs;
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unsigned numIQEntries;
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unsigned numROBEntries;
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//SMT Parameters
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unsigned smtNumFetchingThreads;
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std::string smtFetchPolicy;
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std::string smtIQPolicy;
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unsigned smtIQThreshold;
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std::string smtLSQPolicy;
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unsigned smtLSQThreshold;
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std::string smtCommitPolicy;
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std::string smtROBPolicy;
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unsigned smtROBThreshold;
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// Probably can get this from somewhere.
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unsigned instShiftAmt;
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};
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#endif // __CPU_O3_ALPHA_PARAMS_HH__
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