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-rw-r--r--src/cpu/ozone/cpu_builder.cc426
1 files changed, 7 insertions, 419 deletions
diff --git a/src/cpu/ozone/cpu_builder.cc b/src/cpu/ozone/cpu_builder.cc
index 18f257a25..e239b7a94 100644
--- a/src/cpu/ozone/cpu_builder.cc
+++ b/src/cpu/ozone/cpu_builder.cc
@@ -34,9 +34,7 @@
#include "cpu/inst_seq.hh"
#include "cpu/ozone/cpu.hh"
#include "cpu/ozone/ozone_impl.hh"
-#include "cpu/ozone/simple_impl.hh"
#include "cpu/ozone/simple_params.hh"
-#include "mem/cache/base_cache.hh"
#include "sim/builder.hh"
#include "sim/process.hh"
#include "sim/sim_object.hh"
@@ -49,14 +47,6 @@ class DerivOzoneCPU : public OzoneCPU<OzoneImpl>
{ }
};
-class SimpleOzoneCPU : public OzoneCPU<SimpleImpl>
-{
- public:
- SimpleOzoneCPU(SimpleParams *p)
- : OzoneCPU<SimpleImpl>(p)
- { }
-};
-
////////////////////////////////////////////////////////////////////////
//
@@ -78,7 +68,7 @@ SimObjectVectorParam<Process *> workload;
//SimObjectParam<PageTable *> page_table;
#endif // FULL_SYSTEM
-SimObjectParam<FunctionalMemory *> mem;
+SimObjectParam<MemObject *> mem;
SimObjectParam<BaseCPU *> checker;
@@ -87,8 +77,8 @@ Param<Counter> max_insts_all_threads;
Param<Counter> max_loads_any_thread;
Param<Counter> max_loads_all_threads;
-SimObjectParam<BaseCache *> icache;
-SimObjectParam<BaseCache *> dcache;
+//SimObjectParam<BaseCache *> icache;
+//SimObjectParam<BaseCache *> dcache;
Param<unsigned> cachePorts;
Param<unsigned> width;
@@ -215,8 +205,8 @@ BEGIN_INIT_SIM_OBJECT_PARAMS(DerivOzoneCPU)
"count",
0),
- INIT_PARAM_DFLT(icache, "L1 instruction cache", NULL),
- INIT_PARAM_DFLT(dcache, "L1 data cache", NULL),
+// 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),
@@ -361,8 +351,8 @@ CREATE_SIM_OBJECT(DerivOzoneCPU)
//
// Caches
//
- params->icacheInterface = icache ? icache->getInterface() : NULL;
- params->dcacheInterface = dcache ? dcache->getInterface() : NULL;
+// params->icacheInterface = icache ? icache->getInterface() : NULL;
+// params->dcacheInterface = dcache ? dcache->getInterface() : NULL;
params->cachePorts = cachePorts;
params->width = width;
@@ -459,405 +449,3 @@ CREATE_SIM_OBJECT(DerivOzoneCPU)
}
REGISTER_SIM_OBJECT("DerivOzoneCPU", DerivOzoneCPU)
-
-
-
-////////////////////////////////////////////////////////////////////////
-//
-// 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<AlphaITB *> itb;
-SimObjectParam<AlphaDTB *> 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 *cpu;
-
-#if FULL_SYSTEM
- // Full-system only supports a single thread for the moment.
- int 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.
- int actual_num_threads =
- numThreads.isValid() ? numThreads : workload.size();
-
- if (workload.size() == 0) {
- fatal("Must specify at least one workload!");
- }
-
-#endif
-
- SimpleParams *params = new SimpleParams;
-
- params->clock = clock;
-
- params->name = getInstanceName();
- params->numberOfThreads = actual_num_threads;
-
-#if FULL_SYSTEM
- params->system = system;
- params->cpu_id = cpu_id;
- params->itb = itb;
- params->dtb = dtb;
-#else
- params->workload = workload;
-// params->pTable = page_table;
-#endif // FULL_SYSTEM
-
- 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->deferRegistration = defer_registration;
-
- params->functionTrace = function_trace;
- params->functionTraceStart = function_trace_start;
-
- cpu = new SimpleOzoneCPU(params);
-
- return cpu;
-}
-
-REGISTER_SIM_OBJECT("SimpleOzoneCPU", SimpleOzoneCPU)
-