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Major changes to how SimObjects are created and initialized. Almost all

Browse Source 
creation and initialization now happens in python.  Parameter objects
are generated and initialized by python.  The .ini file is now solely for
debugging purposes and is not used in construction of the objects in any
way.

--HG--
extra : convert_revision : 7e722873e417cb3d696f2e34c35ff488b7bff4ed
This commit is contained in:
Nathan Binkert
2007-07-23 21:51:38 -07:00
parent 552097b92e
commit abc76f20cb
136 changed files with 2044 additions and 6740 deletions
Download Patch File Download Diff File Expand all files Collapse all files

72
src/cpu/ozone/checker_builder.cc
View File

@@ -34,7 +34,7 @@
#include "cpu/inst_seq.hh"
#include "cpu/ozone/dyn_inst.hh"
#include "cpu/ozone/ozone_impl.hh"
#include "sim/builder.hh"
#include "params/OzoneChecker.hh"
#include "sim/process.hh"
#include "sim/sim_object.hh"
@@ -59,73 +59,11 @@ class OzoneChecker :
//
// CheckerCPU Simulation Object
//
BEGIN_DECLARE_SIM_OBJECT_PARAMS(OzoneChecker)
Param<Counter> max_insts_any_thread;
Param<Counter> max_insts_all_threads;
Param<Counter> max_loads_any_thread;
Param<Counter> max_loads_all_threads;
Param<Tick> progress_interval;
#if FULL_SYSTEM
SimObjectParam<TheISA::ITB *> itb;
SimObjectParam<TheISA::DTB *> dtb;
SimObjectParam<System *> system;
Param<int> cpu_id;
Param<Tick> profile;
#else
SimObjectParam<Process *> workload;
#endif // FULL_SYSTEM
Param<int> clock;
Param<bool> defer_registration;
Param<bool> exitOnError;
Param<bool> updateOnError;
Param<bool> warnOnlyOnLoadError;
Param<bool> function_trace;
Param<Tick> function_trace_start;
END_DECLARE_SIM_OBJECT_PARAMS(OzoneChecker)
BEGIN_INIT_SIM_OBJECT_PARAMS(OzoneChecker)
INIT_PARAM(max_insts_any_thread,
"terminate when any thread reaches this inst count"),
INIT_PARAM(max_insts_all_threads,
"terminate when all threads have reached this inst count"),
INIT_PARAM(max_loads_any_thread,
"terminate when any thread reaches this load count"),
INIT_PARAM(max_loads_all_threads,
"terminate when all threads have reached this load count"),
INIT_PARAM_DFLT(progress_interval, "CPU Progress Interval", 0),
#if FULL_SYSTEM
INIT_PARAM(itb, "Instruction TLB"),
INIT_PARAM(dtb, "Data TLB"),
INIT_PARAM(system, "system object"),
INIT_PARAM(cpu_id, "processor ID"),
INIT_PARAM(profile, ""),
#else
INIT_PARAM(workload, "processes to run"),
#endif // FULL_SYSTEM
INIT_PARAM(clock, "clock speed"),
INIT_PARAM(defer_registration, "defer system registration (for sampling)"),
INIT_PARAM(exitOnError, "exit on error"),
INIT_PARAM(updateOnError, "Update the checker with the main CPU's state on error"),
INIT_PARAM_DFLT(warnOnlyOnLoadError, "warn, but don't exit, if a load "
"result errors", false),
INIT_PARAM(function_trace, "Enable function trace"),
INIT_PARAM(function_trace_start, "Cycle to start function trace")
END_INIT_SIM_OBJECT_PARAMS(OzoneChecker)
CREATE_SIM_OBJECT(OzoneChecker)
OzoneChecker *
OzoneCheckerParams::create()
{
OzoneChecker::Params *params = new OzoneChecker::Params();
params->name = getInstanceName();
params->name = name;
params->numberOfThreads = 1;
params->max_insts_any_thread = 0;
params->max_insts_all_threads = 0;
@@ -162,5 +100,3 @@ CREATE_SIM_OBJECT(OzoneChecker)
OzoneChecker *cpu = new OzoneChecker(params);
return cpu;
}
REGISTER_SIM_OBJECT("OzoneChecker", OzoneChecker)

273
src/cpu/ozone/cpu_builder.cc
View File

@@ -35,7 +35,7 @@
#include "cpu/ozone/cpu.hh"
#include "cpu/ozone/ozone_impl.hh"
#include "cpu/ozone/simple_params.hh"
#include "sim/builder.hh"
#include "params/DerivOzoneCPU.hh"
#include "sim/process.hh"
#include "sim/sim_object.hh"
@@ -52,271 +52,8 @@ class DerivOzoneCPU : public OzoneCPU<OzoneImpl>
//
// OzoneCPU Simulation Object
//
BEGIN_DECLARE_SIM_OBJECT_PARAMS(DerivOzoneCPU)
Param<int> clock;
Param<int> numThreads;
#if FULL_SYSTEM
SimObjectParam<System *> system;
Param<int> cpu_id;
SimObjectParam<TheISA::ITB *> itb;
SimObjectParam<TheISA::DTB *> dtb;
Param<Tick> profile;
Param<bool> do_quiesce;
Param<bool> do_checkpoint_insts;
Param<bool> do_statistics_insts;
#else
SimObjectVectorParam<Process *> workload;
//SimObjectParam<PageTable *> page_table;
#endif // FULL_SYSTEM
SimObjectParam<BaseCPU *> checker;
Param<Counter> max_insts_any_thread;
Param<Counter> max_insts_all_threads;
Param<Counter> max_loads_any_thread;
Param<Counter> max_loads_all_threads;
Param<Tick> progress_interval;
//SimObjectParam<BaseCache *> icache;
//SimObjectParam<BaseCache *> dcache;
Param<unsigned> cachePorts;
Param<unsigned> width;
Param<unsigned> frontEndLatency;
Param<unsigned> frontEndWidth;
Param<unsigned> backEndLatency;
Param<unsigned> backEndWidth;
Param<unsigned> backEndSquashLatency;
Param<unsigned> maxInstBufferSize;
Param<unsigned> numPhysicalRegs;
Param<unsigned> maxOutstandingMemOps;
Param<unsigned> decodeToFetchDelay;
Param<unsigned> renameToFetchDelay;
Param<unsigned> iewToFetchDelay;
Param<unsigned> commitToFetchDelay;
Param<unsigned> fetchWidth;
Param<unsigned> renameToDecodeDelay;
Param<unsigned> iewToDecodeDelay;
Param<unsigned> commitToDecodeDelay;
Param<unsigned> fetchToDecodeDelay;
Param<unsigned> decodeWidth;
Param<unsigned> iewToRenameDelay;
Param<unsigned> commitToRenameDelay;
Param<unsigned> decodeToRenameDelay;
Param<unsigned> renameWidth;
Param<unsigned> commitToIEWDelay;
Param<unsigned> renameToIEWDelay;
Param<unsigned> issueToExecuteDelay;
Param<unsigned> issueWidth;
Param<unsigned> executeWidth;
Param<unsigned> executeIntWidth;
Param<unsigned> executeFloatWidth;
Param<unsigned> executeBranchWidth;
Param<unsigned> executeMemoryWidth;
Param<unsigned> iewToCommitDelay;
Param<unsigned> renameToROBDelay;
Param<unsigned> commitWidth;
Param<unsigned> squashWidth;
Param<std::string> predType;
Param<unsigned> localPredictorSize;
Param<unsigned> localCtrBits;
Param<unsigned> localHistoryTableSize;
Param<unsigned> localHistoryBits;
Param<unsigned> globalPredictorSize;
Param<unsigned> globalCtrBits;
Param<unsigned> globalHistoryBits;
Param<unsigned> choicePredictorSize;
Param<unsigned> choiceCtrBits;
Param<unsigned> BTBEntries;
Param<unsigned> BTBTagSize;
Param<unsigned> RASSize;
Param<unsigned> LQEntries;
Param<unsigned> SQEntries;
Param<bool> lsqLimits;
Param<unsigned> LFSTSize;
Param<unsigned> SSITSize;
Param<unsigned> numPhysIntRegs;
Param<unsigned> numPhysFloatRegs;
Param<unsigned> numIQEntries;
Param<unsigned> numROBEntries;
Param<bool> decoupledFrontEnd;
Param<int> dispatchWidth;
Param<int> wbWidth;
Param<unsigned> smtNumFetchingThreads;
Param<std::string> smtFetchPolicy;
Param<std::string> smtLSQPolicy;
Param<unsigned> smtLSQThreshold;
Param<std::string> smtIQPolicy;
Param<unsigned> smtIQThreshold;
Param<std::string> smtROBPolicy;
Param<unsigned> smtROBThreshold;
Param<std::string> smtCommitPolicy;
Param<unsigned> instShiftAmt;
Param<bool> defer_registration;
Param<bool> function_trace;
Param<Tick> function_trace_start;
END_DECLARE_SIM_OBJECT_PARAMS(DerivOzoneCPU)
BEGIN_INIT_SIM_OBJECT_PARAMS(DerivOzoneCPU)
INIT_PARAM(clock, "clock speed"),
INIT_PARAM(numThreads, "number of HW thread contexts"),
#if FULL_SYSTEM
INIT_PARAM(system, "System object"),
INIT_PARAM(cpu_id, "processor ID"),
INIT_PARAM(itb, "Instruction translation buffer"),
INIT_PARAM(dtb, "Data translation buffer"),
INIT_PARAM(profile, ""),
INIT_PARAM(do_quiesce, ""),
INIT_PARAM(do_checkpoint_insts, ""),
INIT_PARAM(do_statistics_insts, ""),
#else
INIT_PARAM(workload, "Processes to run"),
// INIT_PARAM(page_table, "Page table"),
#endif // FULL_SYSTEM
INIT_PARAM_DFLT(checker, "Checker CPU", NULL),
INIT_PARAM_DFLT(max_insts_any_thread,
"Terminate when any thread reaches this inst count",
0),
INIT_PARAM_DFLT(max_insts_all_threads,
"Terminate when all threads have reached"
"this inst count",
0),
INIT_PARAM_DFLT(max_loads_any_thread,
"Terminate when any thread reaches this load count",
0),
INIT_PARAM_DFLT(max_loads_all_threads,
"Terminate when all threads have reached this load"
"count",
0),
INIT_PARAM_DFLT(progress_interval, "Progress interval", 0),
// INIT_PARAM_DFLT(icache, "L1 instruction cache", NULL),
// INIT_PARAM_DFLT(dcache, "L1 data cache", NULL),
INIT_PARAM_DFLT(cachePorts, "Cache Ports", 200),
INIT_PARAM_DFLT(width, "Width", 1),
INIT_PARAM_DFLT(frontEndLatency, "Front end latency", 1),
INIT_PARAM_DFLT(frontEndWidth, "Front end width", 1),
INIT_PARAM_DFLT(backEndLatency, "Back end latency", 1),
INIT_PARAM_DFLT(backEndWidth, "Back end width", 1),
INIT_PARAM_DFLT(backEndSquashLatency, "Back end squash latency", 1),
INIT_PARAM_DFLT(maxInstBufferSize, "Maximum instruction buffer size", 16),
INIT_PARAM(numPhysicalRegs, "Number of physical registers"),
INIT_PARAM_DFLT(maxOutstandingMemOps, "Maximum outstanding memory operations", 4),
INIT_PARAM(decodeToFetchDelay, "Decode to fetch delay"),
INIT_PARAM(renameToFetchDelay, "Rename to fetch delay"),
INIT_PARAM(iewToFetchDelay, "Issue/Execute/Writeback to fetch"
"delay"),
INIT_PARAM(commitToFetchDelay, "Commit to fetch delay"),
INIT_PARAM(fetchWidth, "Fetch width"),
INIT_PARAM(renameToDecodeDelay, "Rename to decode delay"),
INIT_PARAM(iewToDecodeDelay, "Issue/Execute/Writeback to decode"
"delay"),
INIT_PARAM(commitToDecodeDelay, "Commit to decode delay"),
INIT_PARAM(fetchToDecodeDelay, "Fetch to decode delay"),
INIT_PARAM(decodeWidth, "Decode width"),
INIT_PARAM(iewToRenameDelay, "Issue/Execute/Writeback to rename"
"delay"),
INIT_PARAM(commitToRenameDelay, "Commit to rename delay"),
INIT_PARAM(decodeToRenameDelay, "Decode to rename delay"),
INIT_PARAM(renameWidth, "Rename width"),
INIT_PARAM(commitToIEWDelay, "Commit to "
"Issue/Execute/Writeback delay"),
INIT_PARAM(renameToIEWDelay, "Rename to "
"Issue/Execute/Writeback delay"),
INIT_PARAM(issueToExecuteDelay, "Issue to execute delay (internal"
"to the IEW stage)"),
INIT_PARAM(issueWidth, "Issue width"),
INIT_PARAM(executeWidth, "Execute width"),
INIT_PARAM(executeIntWidth, "Integer execute width"),
INIT_PARAM(executeFloatWidth, "Floating point execute width"),
INIT_PARAM(executeBranchWidth, "Branch execute width"),
INIT_PARAM(executeMemoryWidth, "Memory execute width"),
INIT_PARAM(iewToCommitDelay, "Issue/Execute/Writeback to commit "
"delay"),
INIT_PARAM(renameToROBDelay, "Rename to reorder buffer delay"),
INIT_PARAM(commitWidth, "Commit width"),
INIT_PARAM(squashWidth, "Squash width"),
INIT_PARAM(predType, "Type of branch predictor ('local', 'tournament')"),
INIT_PARAM(localPredictorSize, "Size of local predictor"),
INIT_PARAM(localCtrBits, "Bits per counter"),
INIT_PARAM(localHistoryTableSize, "Size of local history table"),
INIT_PARAM(localHistoryBits, "Bits for the local history"),
INIT_PARAM(globalPredictorSize, "Size of global predictor"),
INIT_PARAM(globalCtrBits, "Bits per counter"),
INIT_PARAM(globalHistoryBits, "Bits of history"),
INIT_PARAM(choicePredictorSize, "Size of choice predictor"),
INIT_PARAM(choiceCtrBits, "Bits of choice counters"),
INIT_PARAM(BTBEntries, "Number of BTB entries"),
INIT_PARAM(BTBTagSize, "Size of the BTB tags, in bits"),
INIT_PARAM(RASSize, "RAS size"),
INIT_PARAM(LQEntries, "Number of load queue entries"),
INIT_PARAM(SQEntries, "Number of store queue entries"),
INIT_PARAM_DFLT(lsqLimits, "LSQ size limits dispatch", true),
INIT_PARAM(LFSTSize, "Last fetched store table size"),
INIT_PARAM(SSITSize, "Store set ID table size"),
INIT_PARAM(numPhysIntRegs, "Number of physical integer registers"),
INIT_PARAM(numPhysFloatRegs, "Number of physical floating point "
"registers"),
INIT_PARAM(numIQEntries, "Number of instruction queue entries"),
INIT_PARAM(numROBEntries, "Number of reorder buffer entries"),
INIT_PARAM_DFLT(decoupledFrontEnd, "Decoupled front end", true),
INIT_PARAM_DFLT(dispatchWidth, "Dispatch width", 0),
INIT_PARAM_DFLT(wbWidth, "Writeback width", 0),
INIT_PARAM_DFLT(smtNumFetchingThreads, "SMT Number of Fetching Threads", 1),
INIT_PARAM_DFLT(smtFetchPolicy, "SMT Fetch Policy", "SingleThread"),
INIT_PARAM_DFLT(smtLSQPolicy, "SMT LSQ Sharing Policy", "Partitioned"),
INIT_PARAM_DFLT(smtLSQThreshold,"SMT LSQ Threshold", 100),
INIT_PARAM_DFLT(smtIQPolicy, "SMT IQ Policy", "Partitioned"),
INIT_PARAM_DFLT(smtIQThreshold, "SMT IQ Threshold", 100),
INIT_PARAM_DFLT(smtROBPolicy, "SMT ROB Sharing Policy", "Partitioned"),
INIT_PARAM_DFLT(smtROBThreshold,"SMT ROB Threshold", 100),
INIT_PARAM_DFLT(smtCommitPolicy,"SMT Commit Fetch Policy", "RoundRobin"),
INIT_PARAM(instShiftAmt, "Number of bits to shift instructions by"),
INIT_PARAM(defer_registration, "defer system registration (for sampling)"),
INIT_PARAM(function_trace, "Enable function trace"),
INIT_PARAM(function_trace_start, "Cycle to start function trace")
END_INIT_SIM_OBJECT_PARAMS(DerivOzoneCPU)
CREATE_SIM_OBJECT(DerivOzoneCPU)
DerivOzoneCPU *
DerivOzoneCPUParams::create()
{
DerivOzoneCPU *cpu;
@@ -339,7 +76,7 @@ CREATE_SIM_OBJECT(DerivOzoneCPU)
params->clock = clock;
params->name = getInstanceName();
params->name = name;
params->numberOfThreads = actual_num_threads;
#if FULL_SYSTEM
@@ -464,5 +201,3 @@ CREATE_SIM_OBJECT(DerivOzoneCPU)
return cpu;
}
REGISTER_SIM_OBJECT("DerivOzoneCPU", DerivOzoneCPU)

261
src/cpu/ozone/simple_cpu_builder.cc
View File

@@ -36,7 +36,7 @@
#include "cpu/ozone/simple_impl.hh"
#include "cpu/ozone/simple_params.hh"
#include "mem/cache/base_cache.hh"
#include "sim/builder.hh"
#include "sim/SimpleOzoneCPU.hh"
#include "sim/process.hh"
#include "sim/sim_object.hh"
@@ -55,258 +55,8 @@ class SimpleOzoneCPU : public OzoneCPU<SimpleImpl>
//
// OzoneCPU Simulation Object
//
BEGIN_DECLARE_SIM_OBJECT_PARAMS(SimpleOzoneCPU)
Param<int> clock;
Param<int> numThreads;
#if FULL_SYSTEM
SimObjectParam<System *> system;
Param<int> cpu_id;
SimObjectParam<TheISA::ITB *> itb;
SimObjectParam<TheISA::DTB *> dtb;
#else
SimObjectVectorParam<Process *> workload;
//SimObjectParam<PageTable *> page_table;
#endif // FULL_SYSTEM
SimObjectParam<FunctionalMemory *> mem;
SimObjectParam<BaseCPU *> checker;
Param<Counter> max_insts_any_thread;
Param<Counter> max_insts_all_threads;
Param<Counter> max_loads_any_thread;
Param<Counter> max_loads_all_threads;
SimObjectParam<BaseCache *> icache;
SimObjectParam<BaseCache *> dcache;
Param<unsigned> cachePorts;
Param<unsigned> width;
Param<unsigned> frontEndWidth;
Param<unsigned> backEndWidth;
Param<unsigned> backEndSquashLatency;
Param<unsigned> backEndLatency;
Param<unsigned> maxInstBufferSize;
Param<unsigned> numPhysicalRegs;
Param<unsigned> decodeToFetchDelay;
Param<unsigned> renameToFetchDelay;
Param<unsigned> iewToFetchDelay;
Param<unsigned> commitToFetchDelay;
Param<unsigned> fetchWidth;
Param<unsigned> renameToDecodeDelay;
Param<unsigned> iewToDecodeDelay;
Param<unsigned> commitToDecodeDelay;
Param<unsigned> fetchToDecodeDelay;
Param<unsigned> decodeWidth;
Param<unsigned> iewToRenameDelay;
Param<unsigned> commitToRenameDelay;
Param<unsigned> decodeToRenameDelay;
Param<unsigned> renameWidth;
Param<unsigned> commitToIEWDelay;
Param<unsigned> renameToIEWDelay;
Param<unsigned> issueToExecuteDelay;
Param<unsigned> issueWidth;
Param<unsigned> executeWidth;
Param<unsigned> executeIntWidth;
Param<unsigned> executeFloatWidth;
Param<unsigned> executeBranchWidth;
Param<unsigned> executeMemoryWidth;
Param<unsigned> iewToCommitDelay;
Param<unsigned> renameToROBDelay;
Param<unsigned> commitWidth;
Param<unsigned> squashWidth;
Param<std::string> predType;
Param<unsigned> localPredictorSize;
Param<unsigned> localCtrBits;
Param<unsigned> localHistoryTableSize;
Param<unsigned> localHistoryBits;
Param<unsigned> globalPredictorSize;
Param<unsigned> globalCtrBits;
Param<unsigned> globalHistoryBits;
Param<unsigned> choicePredictorSize;
Param<unsigned> choiceCtrBits;
Param<unsigned> BTBEntries;
Param<unsigned> BTBTagSize;
Param<unsigned> RASSize;
Param<unsigned> LQEntries;
Param<unsigned> SQEntries;
Param<unsigned> LFSTSize;
Param<unsigned> SSITSize;
Param<unsigned> numPhysIntRegs;
Param<unsigned> numPhysFloatRegs;
Param<unsigned> numIQEntries;
Param<unsigned> numROBEntries;
Param<bool> decoupledFrontEnd;
Param<int> dispatchWidth;
Param<int> wbWidth;
Param<unsigned> smtNumFetchingThreads;
Param<std::string> smtFetchPolicy;
Param<std::string> smtLSQPolicy;
Param<unsigned> smtLSQThreshold;
Param<std::string> smtIQPolicy;
Param<unsigned> smtIQThreshold;
Param<std::string> smtROBPolicy;
Param<unsigned> smtROBThreshold;
Param<std::string> smtCommitPolicy;
Param<unsigned> instShiftAmt;
Param<bool> defer_registration;
Param<bool> function_trace;
Param<Tick> function_trace_start;
END_DECLARE_SIM_OBJECT_PARAMS(SimpleOzoneCPU)
BEGIN_INIT_SIM_OBJECT_PARAMS(SimpleOzoneCPU)
INIT_PARAM(clock, "clock speed"),
INIT_PARAM(numThreads, "number of HW thread contexts"),
#if FULL_SYSTEM
INIT_PARAM(system, "System object"),
INIT_PARAM(cpu_id, "processor ID"),
INIT_PARAM(itb, "Instruction translation buffer"),
INIT_PARAM(dtb, "Data translation buffer"),
#else
INIT_PARAM(workload, "Processes to run"),
// INIT_PARAM(page_table, "Page table"),
#endif // FULL_SYSTEM
INIT_PARAM_DFLT(mem, "Memory", NULL),
INIT_PARAM_DFLT(checker, "Checker CPU", NULL),
INIT_PARAM_DFLT(max_insts_any_thread,
"Terminate when any thread reaches this inst count",
0),
INIT_PARAM_DFLT(max_insts_all_threads,
"Terminate when all threads have reached"
"this inst count",
0),
INIT_PARAM_DFLT(max_loads_any_thread,
"Terminate when any thread reaches this load count",
0),
INIT_PARAM_DFLT(max_loads_all_threads,
"Terminate when all threads have reached this load"
"count",
0),
INIT_PARAM_DFLT(icache, "L1 instruction cache", NULL),
INIT_PARAM_DFLT(dcache, "L1 data cache", NULL),
INIT_PARAM_DFLT(cachePorts, "Cache Ports", 200),
INIT_PARAM_DFLT(width, "Width", 1),
INIT_PARAM_DFLT(frontEndWidth, "Front end width", 1),
INIT_PARAM_DFLT(backEndWidth, "Back end width", 1),
INIT_PARAM_DFLT(backEndSquashLatency, "Back end squash latency", 1),
INIT_PARAM_DFLT(backEndLatency, "Back end latency", 1),
INIT_PARAM_DFLT(maxInstBufferSize, "Maximum instruction buffer size", 16),
INIT_PARAM(numPhysicalRegs, "Number of physical registers"),
INIT_PARAM(decodeToFetchDelay, "Decode to fetch delay"),
INIT_PARAM(renameToFetchDelay, "Rename to fetch delay"),
INIT_PARAM(iewToFetchDelay, "Issue/Execute/Writeback to fetch"
"delay"),
INIT_PARAM(commitToFetchDelay, "Commit to fetch delay"),
INIT_PARAM(fetchWidth, "Fetch width"),
INIT_PARAM(renameToDecodeDelay, "Rename to decode delay"),
INIT_PARAM(iewToDecodeDelay, "Issue/Execute/Writeback to decode"
"delay"),
INIT_PARAM(commitToDecodeDelay, "Commit to decode delay"),
INIT_PARAM(fetchToDecodeDelay, "Fetch to decode delay"),
INIT_PARAM(decodeWidth, "Decode width"),
INIT_PARAM(iewToRenameDelay, "Issue/Execute/Writeback to rename"
"delay"),
INIT_PARAM(commitToRenameDelay, "Commit to rename delay"),
INIT_PARAM(decodeToRenameDelay, "Decode to rename delay"),
INIT_PARAM(renameWidth, "Rename width"),
INIT_PARAM(commitToIEWDelay, "Commit to "
"Issue/Execute/Writeback delay"),
INIT_PARAM(renameToIEWDelay, "Rename to "
"Issue/Execute/Writeback delay"),
INIT_PARAM(issueToExecuteDelay, "Issue to execute delay (internal"
"to the IEW stage)"),
INIT_PARAM(issueWidth, "Issue width"),
INIT_PARAM(executeWidth, "Execute width"),
INIT_PARAM(executeIntWidth, "Integer execute width"),
INIT_PARAM(executeFloatWidth, "Floating point execute width"),
INIT_PARAM(executeBranchWidth, "Branch execute width"),
INIT_PARAM(executeMemoryWidth, "Memory execute width"),
INIT_PARAM(iewToCommitDelay, "Issue/Execute/Writeback to commit "
"delay"),
INIT_PARAM(renameToROBDelay, "Rename to reorder buffer delay"),
INIT_PARAM(commitWidth, "Commit width"),
INIT_PARAM(squashWidth, "Squash width"),
INIT_PARAM(predType, "Type of branch predictor ('local', 'tournament')"),
INIT_PARAM(localPredictorSize, "Size of local predictor"),
INIT_PARAM(localCtrBits, "Bits per counter"),
INIT_PARAM(localHistoryTableSize, "Size of local history table"),
INIT_PARAM(localHistoryBits, "Bits for the local history"),
INIT_PARAM(globalPredictorSize, "Size of global predictor"),
INIT_PARAM(globalCtrBits, "Bits per counter"),
INIT_PARAM(globalHistoryBits, "Bits of history"),
INIT_PARAM(choicePredictorSize, "Size of choice predictor"),
INIT_PARAM(choiceCtrBits, "Bits of choice counters"),
INIT_PARAM(BTBEntries, "Number of BTB entries"),
INIT_PARAM(BTBTagSize, "Size of the BTB tags, in bits"),
INIT_PARAM(RASSize, "RAS size"),
INIT_PARAM(LQEntries, "Number of load queue entries"),
INIT_PARAM(SQEntries, "Number of store queue entries"),
INIT_PARAM(LFSTSize, "Last fetched store table size"),
INIT_PARAM(SSITSize, "Store set ID table size"),
INIT_PARAM(numPhysIntRegs, "Number of physical integer registers"),
INIT_PARAM(numPhysFloatRegs, "Number of physical floating point "
"registers"),
INIT_PARAM(numIQEntries, "Number of instruction queue entries"),
INIT_PARAM(numROBEntries, "Number of reorder buffer entries"),
INIT_PARAM_DFLT(decoupledFrontEnd, "Decoupled front end", true),
INIT_PARAM_DFLT(dispatchWidth, "Dispatch width", 0),
INIT_PARAM_DFLT(wbWidth, "Writeback width", 0),
INIT_PARAM_DFLT(smtNumFetchingThreads, "SMT Number of Fetching Threads", 1),
INIT_PARAM_DFLT(smtFetchPolicy, "SMT Fetch Policy", "SingleThread"),
INIT_PARAM_DFLT(smtLSQPolicy, "SMT LSQ Sharing Policy", "Partitioned"),
INIT_PARAM_DFLT(smtLSQThreshold,"SMT LSQ Threshold", 100),
INIT_PARAM_DFLT(smtIQPolicy, "SMT IQ Policy", "Partitioned"),
INIT_PARAM_DFLT(smtIQThreshold, "SMT IQ Threshold", 100),
INIT_PARAM_DFLT(smtROBPolicy, "SMT ROB Sharing Policy", "Partitioned"),
INIT_PARAM_DFLT(smtROBThreshold,"SMT ROB Threshold", 100),
INIT_PARAM_DFLT(smtCommitPolicy,"SMT Commit Fetch Policy", "RoundRobin"),
INIT_PARAM(instShiftAmt, "Number of bits to shift instructions by"),
INIT_PARAM(defer_registration, "defer system registration (for sampling)"),
INIT_PARAM(function_trace, "Enable function trace"),
INIT_PARAM(function_trace_start, "Cycle to start function trace")
END_INIT_SIM_OBJECT_PARAMS(SimpleOzoneCPU)
CREATE_SIM_OBJECT(SimpleOzoneCPU)
SimpleOzoneCPU *
SimpleOzoneCPUParams::create()
{
SimpleOzoneCPU *cpu;
@@ -329,7 +79,7 @@ CREATE_SIM_OBJECT(SimpleOzoneCPU)
params->clock = clock;
params->name = getInstanceName();
params->name = name;
params->numberOfThreads = actual_num_threads;
#if FULL_SYSTEM
@@ -447,6 +197,3 @@ CREATE_SIM_OBJECT(SimpleOzoneCPU)
return cpu;
}
REGISTER_SIM_OBJECT("SimpleOzoneCPU", SimpleOzoneCPU)