From 7940c10ace28d5b93a61d4d278e6647e0c497149 Mon Sep 17 00:00:00 2001 From: Kevin Lim Date: Fri, 2 Jun 2006 18:15:20 -0400 Subject: Fixes to get compiling to work. This is mainly fixing up some includes; changing functions within the XCs; changing MemReqPtrs to Requests or Packets where appropriate. Currently the O3 and Ozone CPUs do not work in the new memory system; I still need to fix up the ports to work and handle responses properly. This check-in is so that the merge between m5 and newmem is no longer outstanding. src/SConscript: Need to include FU Pool for new CPU model. I'll try to figure out a cleaner way to handle this in the future. src/base/traceflags.py: Include new traces flags, fix up merge mess up. src/cpu/SConscript: Include the base_dyn_inst.cc as one of othe sources. Don't compile the Ozone CPU for now. src/cpu/base.cc: Remove an extra } from the merge. src/cpu/base_dyn_inst.cc: Fixes to make compiling work. Don't instantiate the OzoneCPU for now. src/cpu/base_dyn_inst.hh: src/cpu/o3/2bit_local_pred.cc: src/cpu/o3/alpha_cpu_builder.cc: src/cpu/o3/alpha_cpu_impl.hh: src/cpu/o3/alpha_dyn_inst.hh: src/cpu/o3/alpha_params.hh: src/cpu/o3/bpred_unit.cc: src/cpu/o3/btb.hh: src/cpu/o3/commit.hh: src/cpu/o3/commit_impl.hh: src/cpu/o3/cpu.cc: src/cpu/o3/cpu.hh: src/cpu/o3/fetch.hh: src/cpu/o3/fetch_impl.hh: src/cpu/o3/free_list.hh: src/cpu/o3/iew.hh: src/cpu/o3/iew_impl.hh: src/cpu/o3/inst_queue.hh: src/cpu/o3/inst_queue_impl.hh: src/cpu/o3/regfile.hh: src/cpu/o3/sat_counter.hh: src/cpu/op_class.hh: src/cpu/ozone/cpu.hh: src/cpu/checker/cpu.cc: src/cpu/checker/cpu.hh: src/cpu/checker/exec_context.hh: src/cpu/checker/o3_cpu_builder.cc: src/cpu/ozone/cpu_impl.hh: src/mem/request.hh: src/cpu/o3/fu_pool.hh: src/cpu/o3/lsq.hh: src/cpu/o3/lsq_unit.hh: src/cpu/o3/lsq_unit_impl.hh: src/cpu/o3/thread_state.hh: src/cpu/ozone/back_end.hh: src/cpu/ozone/dyn_inst.cc: src/cpu/ozone/dyn_inst.hh: src/cpu/ozone/front_end.hh: src/cpu/ozone/inorder_back_end.hh: src/cpu/ozone/lw_back_end.hh: src/cpu/ozone/lw_lsq.hh: src/cpu/ozone/ozone_impl.hh: src/cpu/ozone/thread_state.hh: Fixes to get compiling to work. src/cpu/o3/alpha_cpu.hh: Fixes to get compiling to work. Float reg accessors have changed, as well as MemReqPtrs to RequestPtrs. src/cpu/o3/alpha_dyn_inst_impl.hh: Fixes to get compiling to work. Pass in the packet to the completeAcc function. Fix up syscall function. --HG-- rename : cpu/activity.cc => src/cpu/activity.cc rename : cpu/activity.hh => src/cpu/activity.hh rename : cpu/checker/cpu.cc => src/cpu/checker/cpu.cc rename : cpu/checker/cpu.hh => src/cpu/checker/cpu.hh rename : cpu/checker/cpu_builder.cc => src/cpu/checker/cpu_builder.cc rename : cpu/checker/exec_context.hh => src/cpu/checker/exec_context.hh rename : cpu/checker/o3_cpu_builder.cc => src/cpu/checker/o3_cpu_builder.cc rename : cpu/o3/dep_graph.hh => src/cpu/o3/dep_graph.hh rename : cpu/o3/fu_pool.cc => src/cpu/o3/fu_pool.cc rename : cpu/o3/fu_pool.hh => src/cpu/o3/fu_pool.hh rename : cpu/o3/lsq.cc => src/cpu/o3/lsq.cc rename : cpu/o3/lsq.hh => src/cpu/o3/lsq.hh rename : cpu/o3/lsq_impl.hh => src/cpu/o3/lsq_impl.hh rename : cpu/o3/lsq_unit.cc => src/cpu/o3/lsq_unit.cc rename : cpu/o3/lsq_unit.hh => src/cpu/o3/lsq_unit.hh rename : cpu/o3/lsq_unit_impl.hh => src/cpu/o3/lsq_unit_impl.hh rename : cpu/o3/scoreboard.cc => src/cpu/o3/scoreboard.cc rename : cpu/o3/scoreboard.hh => src/cpu/o3/scoreboard.hh rename : cpu/o3/thread_state.hh => src/cpu/o3/thread_state.hh rename : cpu/ozone/back_end.cc => src/cpu/ozone/back_end.cc rename : cpu/ozone/back_end.hh => src/cpu/ozone/back_end.hh rename : cpu/ozone/back_end_impl.hh => src/cpu/ozone/back_end_impl.hh rename : cpu/ozone/cpu_builder.cc => src/cpu/ozone/cpu_builder.cc rename : cpu/ozone/dyn_inst.cc => src/cpu/ozone/dyn_inst.cc rename : cpu/ozone/dyn_inst.hh => src/cpu/ozone/dyn_inst.hh rename : cpu/ozone/dyn_inst_impl.hh => src/cpu/ozone/dyn_inst_impl.hh rename : cpu/ozone/front_end.cc => src/cpu/ozone/front_end.cc rename : cpu/ozone/front_end.hh => src/cpu/ozone/front_end.hh rename : cpu/ozone/front_end_impl.hh => src/cpu/ozone/front_end_impl.hh rename : cpu/ozone/inorder_back_end.cc => src/cpu/ozone/inorder_back_end.cc rename : cpu/ozone/inorder_back_end.hh => src/cpu/ozone/inorder_back_end.hh rename : cpu/ozone/inorder_back_end_impl.hh => src/cpu/ozone/inorder_back_end_impl.hh rename : cpu/ozone/inst_queue.cc => src/cpu/ozone/inst_queue.cc rename : cpu/ozone/inst_queue.hh => src/cpu/ozone/inst_queue.hh rename : cpu/ozone/inst_queue_impl.hh => src/cpu/ozone/inst_queue_impl.hh rename : cpu/ozone/lsq_unit.cc => src/cpu/ozone/lsq_unit.cc rename : cpu/ozone/lsq_unit.hh => src/cpu/ozone/lsq_unit.hh rename : cpu/ozone/lsq_unit_impl.hh => src/cpu/ozone/lsq_unit_impl.hh rename : cpu/ozone/lw_back_end.cc => src/cpu/ozone/lw_back_end.cc rename : cpu/ozone/lw_back_end.hh => src/cpu/ozone/lw_back_end.hh rename : cpu/ozone/lw_back_end_impl.hh => src/cpu/ozone/lw_back_end_impl.hh rename : cpu/ozone/lw_lsq.cc => src/cpu/ozone/lw_lsq.cc rename : cpu/ozone/lw_lsq.hh => src/cpu/ozone/lw_lsq.hh rename : cpu/ozone/lw_lsq_impl.hh => src/cpu/ozone/lw_lsq_impl.hh rename : cpu/ozone/null_predictor.hh => src/cpu/ozone/null_predictor.hh rename : cpu/ozone/ozone_impl.hh => src/cpu/ozone/ozone_impl.hh rename : cpu/ozone/rename_table.cc => src/cpu/ozone/rename_table.cc rename : cpu/ozone/rename_table.hh => src/cpu/ozone/rename_table.hh rename : cpu/ozone/rename_table_impl.hh => src/cpu/ozone/rename_table_impl.hh rename : cpu/ozone/simple_impl.hh => src/cpu/ozone/simple_impl.hh rename : cpu/ozone/simple_params.hh => src/cpu/ozone/simple_params.hh rename : cpu/ozone/thread_state.hh => src/cpu/ozone/thread_state.hh rename : cpu/quiesce_event.cc => src/cpu/quiesce_event.cc rename : cpu/quiesce_event.hh => src/cpu/quiesce_event.hh rename : cpu/thread_state.hh => src/cpu/thread_state.hh rename : python/m5/objects/FUPool.py => src/python/m5/objects/FUPool.py rename : python/m5/objects/OzoneCPU.py => src/python/m5/objects/OzoneCPU.py rename : python/m5/objects/SimpleOzoneCPU.py => src/python/m5/objects/SimpleOzoneCPU.py extra : convert_revision : ca7f0fbf65ee1a70d482fb4eda9a1840c7f9b8f8 --- src/cpu/ozone/cpu_builder.cc | 830 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 830 insertions(+) create mode 100644 src/cpu/ozone/cpu_builder.cc (limited to 'src/cpu/ozone/cpu_builder.cc') diff --git a/src/cpu/ozone/cpu_builder.cc b/src/cpu/ozone/cpu_builder.cc new file mode 100644 index 000000000..64aa49c71 --- /dev/null +++ b/src/cpu/ozone/cpu_builder.cc @@ -0,0 +1,830 @@ + +#include + +#include "cpu/checker/cpu.hh" +#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" + +class DerivOzoneCPU : public OzoneCPU +{ + public: + DerivOzoneCPU(SimpleParams *p) + : OzoneCPU(p) + { } +}; + +class SimpleOzoneCPU : public OzoneCPU +{ + public: + SimpleOzoneCPU(SimpleParams *p) + : OzoneCPU(p) + { } +}; + + +//////////////////////////////////////////////////////////////////////// +// +// OzoneCPU Simulation Object +// + +BEGIN_DECLARE_SIM_OBJECT_PARAMS(DerivOzoneCPU) + + Param clock; + Param numThreads; + +#if FULL_SYSTEM +SimObjectParam system; +Param cpu_id; +SimObjectParam itb; +SimObjectParam dtb; +#else +SimObjectVectorParam workload; +//SimObjectParam page_table; +#endif // FULL_SYSTEM + +SimObjectParam mem; + +SimObjectParam checker; + +Param max_insts_any_thread; +Param max_insts_all_threads; +Param max_loads_any_thread; +Param max_loads_all_threads; + +SimObjectParam icache; +SimObjectParam dcache; + +Param cachePorts; +Param width; +Param frontEndWidth; +Param backEndWidth; +Param backEndSquashLatency; +Param backEndLatency; +Param maxInstBufferSize; +Param numPhysicalRegs; +Param maxOutstandingMemOps; + +Param decodeToFetchDelay; +Param renameToFetchDelay; +Param iewToFetchDelay; +Param commitToFetchDelay; +Param fetchWidth; + +Param renameToDecodeDelay; +Param iewToDecodeDelay; +Param commitToDecodeDelay; +Param fetchToDecodeDelay; +Param decodeWidth; + +Param iewToRenameDelay; +Param commitToRenameDelay; +Param decodeToRenameDelay; +Param renameWidth; + +Param commitToIEWDelay; +Param renameToIEWDelay; +Param issueToExecuteDelay; +Param issueWidth; +Param executeWidth; +Param executeIntWidth; +Param executeFloatWidth; +Param executeBranchWidth; +Param executeMemoryWidth; + +Param iewToCommitDelay; +Param renameToROBDelay; +Param commitWidth; +Param squashWidth; + +Param localPredictorSize; +Param localCtrBits; +Param localHistoryTableSize; +Param localHistoryBits; +Param globalPredictorSize; +Param globalCtrBits; +Param globalHistoryBits; +Param choicePredictorSize; +Param choiceCtrBits; + +Param BTBEntries; +Param BTBTagSize; + +Param RASSize; + +Param LQEntries; +Param SQEntries; +Param LFSTSize; +Param SSITSize; + +Param numPhysIntRegs; +Param numPhysFloatRegs; +Param numIQEntries; +Param numROBEntries; + +Param decoupledFrontEnd; +Param dispatchWidth; +Param wbWidth; + +Param smtNumFetchingThreads; +Param smtFetchPolicy; +Param smtLSQPolicy; +Param smtLSQThreshold; +Param smtIQPolicy; +Param smtIQThreshold; +Param smtROBPolicy; +Param smtROBThreshold; +Param smtCommitPolicy; + +Param instShiftAmt; + +Param defer_registration; + +Param function_trace; +Param 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"), +#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_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(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(DerivOzoneCPU) + +CREATE_SIM_OBJECT(DerivOzoneCPU) +{ + DerivOzoneCPU *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->maxOutstandingMemOps = maxOutstandingMemOps; + + 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->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 DerivOzoneCPU(params); + + return cpu; +} + +REGISTER_SIM_OBJECT("DerivOzoneCPU", DerivOzoneCPU) + + + +//////////////////////////////////////////////////////////////////////// +// +// OzoneCPU Simulation Object +// + +BEGIN_DECLARE_SIM_OBJECT_PARAMS(SimpleOzoneCPU) + + Param clock; + Param numThreads; + +#if FULL_SYSTEM +SimObjectParam system; +Param cpu_id; +SimObjectParam itb; +SimObjectParam dtb; +#else +SimObjectVectorParam workload; +//SimObjectParam page_table; +#endif // FULL_SYSTEM + +SimObjectParam mem; + +SimObjectParam checker; + +Param max_insts_any_thread; +Param max_insts_all_threads; +Param max_loads_any_thread; +Param max_loads_all_threads; + +SimObjectParam icache; +SimObjectParam dcache; + +Param cachePorts; +Param width; +Param frontEndWidth; +Param backEndWidth; +Param backEndSquashLatency; +Param backEndLatency; +Param maxInstBufferSize; +Param numPhysicalRegs; + +Param decodeToFetchDelay; +Param renameToFetchDelay; +Param iewToFetchDelay; +Param commitToFetchDelay; +Param fetchWidth; + +Param renameToDecodeDelay; +Param iewToDecodeDelay; +Param commitToDecodeDelay; +Param fetchToDecodeDelay; +Param decodeWidth; + +Param iewToRenameDelay; +Param commitToRenameDelay; +Param decodeToRenameDelay; +Param renameWidth; + +Param commitToIEWDelay; +Param renameToIEWDelay; +Param issueToExecuteDelay; +Param issueWidth; +Param executeWidth; +Param executeIntWidth; +Param executeFloatWidth; +Param executeBranchWidth; +Param executeMemoryWidth; + +Param iewToCommitDelay; +Param renameToROBDelay; +Param commitWidth; +Param squashWidth; + +Param localPredictorSize; +Param localCtrBits; +Param localHistoryTableSize; +Param localHistoryBits; +Param globalPredictorSize; +Param globalCtrBits; +Param globalHistoryBits; +Param choicePredictorSize; +Param choiceCtrBits; + +Param BTBEntries; +Param BTBTagSize; + +Param RASSize; + +Param LQEntries; +Param SQEntries; +Param LFSTSize; +Param SSITSize; + +Param numPhysIntRegs; +Param numPhysFloatRegs; +Param numIQEntries; +Param numROBEntries; + +Param decoupledFrontEnd; +Param dispatchWidth; +Param wbWidth; + +Param smtNumFetchingThreads; +Param smtFetchPolicy; +Param smtLSQPolicy; +Param smtLSQThreshold; +Param smtIQPolicy; +Param smtIQThreshold; +Param smtROBPolicy; +Param smtROBThreshold; +Param smtCommitPolicy; + +Param instShiftAmt; + +Param defer_registration; + +Param function_trace; +Param 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(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->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) + -- cgit v1.2.3