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-rw-r--r--cpu/ozone/simple_params.hh165
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diff --git a/cpu/ozone/simple_params.hh b/cpu/ozone/simple_params.hh
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--- a/cpu/ozone/simple_params.hh
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-
-
-#ifndef __CPU_OZONE_SIMPLE_PARAMS_HH__
-#define __CPU_OZONE_SIMPLE_PARAMS_HH__
-
-#include "cpu/ozone/cpu.hh"
-
-//Forward declarations
-class AlphaDTB;
-class AlphaITB;
-class FUPool;
-class FunctionalMemory;
-class MemInterface;
-class PageTable;
-class Process;
-class System;
-
-/**
- * This file defines the parameters that will be used for the OzoneCPU.
- * 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 SimpleParams : public BaseCPU::Params
-{
- public:
-
-#if FULL_SYSTEM
- AlphaITB *itb; AlphaDTB *dtb;
-#else
- std::vector<Process *> workload;
-// Process *process;
-#endif // FULL_SYSTEM
-
- //Page Table
- PageTable *pTable;
-
- FunctionalMemory *mem;
-
- //
- // Caches
- //
- MemInterface *icacheInterface;
- MemInterface *dcacheInterface;
-
- unsigned cachePorts;
- unsigned width;
- unsigned frontEndWidth;
- unsigned backEndWidth;
- unsigned backEndSquashLatency;
- unsigned backEndLatency;
- unsigned maxInstBufferSize;
- unsigned numPhysicalRegs;
- unsigned maxOutstandingMemOps;
- //
- // Fetch
- //
- unsigned decodeToFetchDelay;
- unsigned renameToFetchDelay;
- unsigned iewToFetchDelay;
- unsigned commitToFetchDelay;
- unsigned fetchWidth;
-
- //
- // Decode
- //
- unsigned renameToDecodeDelay;
- unsigned iewToDecodeDelay;
- unsigned commitToDecodeDelay;
- unsigned fetchToDecodeDelay;
- unsigned decodeWidth;
-
- //
- // Rename
- //
- unsigned iewToRenameDelay;
- unsigned commitToRenameDelay;
- unsigned decodeToRenameDelay;
- unsigned renameWidth;
-
- //
- // IEW
- //
- unsigned commitToIEWDelay;
- unsigned renameToIEWDelay;
- unsigned issueToExecuteDelay;
- unsigned issueWidth;
- unsigned executeWidth;
- unsigned executeIntWidth;
- unsigned executeFloatWidth;
- unsigned executeBranchWidth;
- unsigned executeMemoryWidth;
- FUPool *fuPool;
-
- //
- // Commit
- //
- unsigned iewToCommitDelay;
- unsigned renameToROBDelay;
- unsigned commitWidth;
- unsigned squashWidth;
-
- //
- // Branch predictor (BP & BTB)
- //
- unsigned localPredictorSize;
- unsigned localCtrBits;
- unsigned localHistoryTableSize;
- unsigned localHistoryBits;
- unsigned globalPredictorSize;
- unsigned globalCtrBits;
- unsigned globalHistoryBits;
- unsigned choicePredictorSize;
- unsigned choiceCtrBits;
-
- unsigned BTBEntries;
- unsigned BTBTagSize;
-
- unsigned RASSize;
-
- //
- // Load store queue
- //
- unsigned LQEntries;
- unsigned SQEntries;
-
- //
- // Memory dependence
- //
- unsigned SSITSize;
- unsigned LFSTSize;
-
- //
- // Miscellaneous
- //
- unsigned numPhysIntRegs;
- unsigned numPhysFloatRegs;
- unsigned numIQEntries;
- unsigned numROBEntries;
-
- bool decoupledFrontEnd;
- int dispatchWidth;
- int wbWidth;
-
- //SMT Parameters
- unsigned smtNumFetchingThreads;
-
- std::string smtFetchPolicy;
-
- std::string smtIQPolicy;
- unsigned smtIQThreshold;
-
- std::string smtLSQPolicy;
- unsigned smtLSQThreshold;
-
- std::string smtCommitPolicy;
-
- std::string smtROBPolicy;
- unsigned smtROBThreshold;
-
- // Probably can get this from somewhere.
- unsigned instShiftAmt;
-};
-
-#endif // __CPU_OZONE_SIMPLE_PARAMS_HH__