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author | Mitch Hayenga <mitch.hayenga@arm.com> | 2014-10-09 17:51:58 -0400 |
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committer | Mitch Hayenga <mitch.hayenga@arm.com> | 2014-10-09 17:51:58 -0400 |
commit | 06f4b521aa3ab32fbde45c97568bd84d218921d6 (patch) | |
tree | a7e093140729334fcfdc707f75171899f0d54d5f /src/cpu/ozone/simple_cpu_builder.cc | |
parent | 3f6dc3c5718198bcfbb5842bf5f07e99fc8b3cbe (diff) | |
download | gem5-06f4b521aa3ab32fbde45c97568bd84d218921d6.tar.xz |
cpu: Remove Ozone CPU from the source tree
The Ozone CPU is now very much out of date and completely
non-functional, with no one actively working on restoring it. It is a
source of confusion for new users who attempt to use it before
realizing its current state. RIP
Diffstat (limited to 'src/cpu/ozone/simple_cpu_builder.cc')
-rw-r--r-- | src/cpu/ozone/simple_cpu_builder.cc | 196 |
1 files changed, 0 insertions, 196 deletions
diff --git a/src/cpu/ozone/simple_cpu_builder.cc b/src/cpu/ozone/simple_cpu_builder.cc deleted file mode 100644 index eb26338d4..000000000 --- a/src/cpu/ozone/simple_cpu_builder.cc +++ /dev/null @@ -1,196 +0,0 @@ -/* - * Copyright (c) 2006 The Regents of The University of Michigan - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer; - * redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution; - * neither the name of the copyright holders nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * Authors: Kevin Lim - */ - -#include <string> - -#include "cpu/checker/cpu.hh" -#include "cpu/ozone/cpu_impl.hh" -#include "cpu/ozone/simple_impl.hh" -#include "cpu/ozone/simple_params.hh" -#include "cpu/inst_seq.hh" -#include "mem/cache/base.hh" -#include "sim/SimpleOzoneCPU.hh" -#include "sim/process.hh" -#include "sim/sim_object.hh" - -template -class OzoneCPU<SimpleImpl>; - -class SimpleOzoneCPU : public OzoneCPU<SimpleImpl> -{ - public: - SimpleOzoneCPU(SimpleParams *p) - : OzoneCPU<SimpleImpl>(p) - { } -}; - -//////////////////////////////////////////////////////////////////////// -// -// OzoneCPU Simulation Object -// -SimpleOzoneCPU * -SimpleOzoneCPUParams::create() -{ - SimpleOzoneCPU *cpu; - - if (FullSystem) { - // Full-system only supports a single thread for the moment. - ThreadID actual_num_threads = 1; - } else { - // In non-full-system mode, we infer the number of threads from - // the workload if it's not explicitly specified. - ThreadID actual_num_threads = - numThreads.isValid() ? numThreads : workload.size(); - - if (workload.size() == 0) { - fatal("Must specify at least one workload!"); - } - } - - SimpleParams *params = new SimpleParams; - - params->clock = clock; - - params->name = name; - params->numberOfThreads = actual_num_threads; - - params->itb = itb; - params->dtb = dtb; - params->isa = isa; - - params->system = system; - params->cpu_id = cpu_id; - params->workload = workload; - - params->mem = mem; - params->checker = checker; - params->max_insts_any_thread = max_insts_any_thread; - params->max_insts_all_threads = max_insts_all_threads; - params->max_loads_any_thread = max_loads_any_thread; - params->max_loads_all_threads = max_loads_all_threads; - - // - // Caches - // - params->icacheInterface = icache ? icache->getInterface() : NULL; - params->dcacheInterface = dcache ? dcache->getInterface() : NULL; - params->cachePorts = cachePorts; - - params->width = width; - params->frontEndWidth = frontEndWidth; - params->backEndWidth = backEndWidth; - params->backEndSquashLatency = backEndSquashLatency; - params->backEndLatency = backEndLatency; - params->maxInstBufferSize = maxInstBufferSize; - params->numPhysicalRegs = numPhysIntRegs + numPhysFloatRegs; - - params->decodeToFetchDelay = decodeToFetchDelay; - params->renameToFetchDelay = renameToFetchDelay; - params->iewToFetchDelay = iewToFetchDelay; - params->commitToFetchDelay = commitToFetchDelay; - params->fetchWidth = fetchWidth; - - params->renameToDecodeDelay = renameToDecodeDelay; - params->iewToDecodeDelay = iewToDecodeDelay; - params->commitToDecodeDelay = commitToDecodeDelay; - params->fetchToDecodeDelay = fetchToDecodeDelay; - params->decodeWidth = decodeWidth; - - params->iewToRenameDelay = iewToRenameDelay; - params->commitToRenameDelay = commitToRenameDelay; - params->decodeToRenameDelay = decodeToRenameDelay; - params->renameWidth = renameWidth; - - params->commitToIEWDelay = commitToIEWDelay; - params->renameToIEWDelay = renameToIEWDelay; - params->issueToExecuteDelay = issueToExecuteDelay; - params->issueWidth = issueWidth; - params->executeWidth = executeWidth; - params->executeIntWidth = executeIntWidth; - params->executeFloatWidth = executeFloatWidth; - params->executeBranchWidth = executeBranchWidth; - params->executeMemoryWidth = executeMemoryWidth; - - params->iewToCommitDelay = iewToCommitDelay; - params->renameToROBDelay = renameToROBDelay; - params->commitWidth = commitWidth; - params->squashWidth = squashWidth; - - params->predType = predType; - params->localPredictorSize = localPredictorSize; - params->localCtrBits = localCtrBits; - params->localHistoryTableSize = localHistoryTableSize; - params->localHistoryBits = localHistoryBits; - params->globalPredictorSize = globalPredictorSize; - params->globalCtrBits = globalCtrBits; - params->globalHistoryBits = globalHistoryBits; - params->choicePredictorSize = choicePredictorSize; - params->choiceCtrBits = choiceCtrBits; - - params->BTBEntries = BTBEntries; - params->BTBTagSize = BTBTagSize; - - params->RASSize = RASSize; - - params->LQEntries = LQEntries; - params->SQEntries = SQEntries; - - params->SSITSize = SSITSize; - params->LFSTSize = LFSTSize; - - params->numPhysIntRegs = numPhysIntRegs; - params->numPhysFloatRegs = numPhysFloatRegs; - params->numIQEntries = numIQEntries; - params->numROBEntries = numROBEntries; - - params->decoupledFrontEnd = decoupledFrontEnd; - params->dispatchWidth = dispatchWidth; - params->wbWidth = wbWidth; - - params->smtNumFetchingThreads = smtNumFetchingThreads; - params->smtFetchPolicy = smtFetchPolicy; - params->smtIQPolicy = smtIQPolicy; - params->smtLSQPolicy = smtLSQPolicy; - params->smtLSQThreshold = smtLSQThreshold; - params->smtROBPolicy = smtROBPolicy; - params->smtROBThreshold = smtROBThreshold; - params->smtCommitPolicy = smtCommitPolicy; - - params->instShiftAmt = 2; - - params->switchedOut = switched_out; - - params->functionTrace = function_trace; - params->functionTraceStart = function_trace_start; - - cpu = new SimpleOzoneCPU(params); - - return cpu; -} |