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-/*
- * Copyright (c) 2004-2005 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: Korey Sewell
- */
-
-#ifndef __CPU_INORDER_PARAMS_HH__
-#define __CPU_INORDER_PARAMS_HH__
-
-#include "cpu/base.hh"
-
-//Forward declarations
-class FunctionalMemory;
-class Process;
-class MemObject;
-class MemInterface;
-
-/**
- * This file defines the parameters that will be used for the InOrderCPU.
- * This must be defined externally so that the Impl can have a params class
- * defined that it can pass to all of the individual stages.
- */
-
-class InOrderParams : public BaseCPU::Params
-{
- public:
-
- // Workloads
- std::vector<Process *> workload;
- Process *process;
-
- //
- // Memory System/Caches
- //
- unsigned cachePorts;
- std::string fetchMemPort;
- std::string dataMemPort;
-
- //
- // Branch predictor (BP & BTB)
- //
- std::string predType;
- unsigned localPredictorSize;
- unsigned localCtrBits;
- unsigned localHistoryTableSize;
- unsigned localHistoryBits;
- unsigned globalPredictorSize;
- unsigned globalCtrBits;
- unsigned globalHistoryBits;
- unsigned choicePredictorSize;
- unsigned choiceCtrBits;
- unsigned BTBEntries;
- unsigned BTBTagSize;
- unsigned RASSize;
-
- // Pipeline Parameters
- unsigned stageWidth;
-
- // InOrderCPU Simulation Parameters
- unsigned instShiftAmt;
- unsigned activity;
- unsigned deferRegistration;
-
- //
- // Memory Parameters
- //
- unsigned memBlockSize;
-
- //
- // Multiply Divide Unit
- //
- // @NOTE: If >1 MDU is needed and each MDU is to use varying parametesr,
- // then MDU must be defined as its own SimObject so that an arbitrary # can
- // be defined with different parameters
- /** Latency & Repeat Rate for Multiply Insts */
- Cycles multLatency;
- Cycles multRepeatRate;
-
- /** Latency & Repeat Rate for 8-bit Divide Insts */
- Cycles div8Latency;
- Cycles div8RepeatRate;
-
- /** Latency & Repeat Rate for 16-bit Divide Insts */
- Cycles div16Latency;
- Cycles div16RepeatRate;
-
- /** Latency & Repeat Rate for 24-bit Divide Insts */
- Cycles div24Latency;
- Cycles div24RepeatRate;
-
- /** Latency & Repeat Rate for 32-bit Divide Insts */
- Cycles div32Latency;
- Cycles div32RepeatRate;
-
-
-};
-
-#endif // _CPU_INORDER_PARAMS_HH__