diff options
author | Nathan Binkert <nate@binkert.org> | 2007-07-23 21:51:38 -0700 |
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committer | Nathan Binkert <nate@binkert.org> | 2007-07-23 21:51:38 -0700 |
commit | abc76f20cb98c90e8dab416dd16dfd4a954013ba (patch) | |
tree | f3131e68a09c1b4537e17df5b14df21df53746e4 /src/cpu/o3/alpha/cpu_builder.cc | |
parent | 552097b92e37fb4c0fd27960afe0a03c02894f11 (diff) | |
download | gem5-abc76f20cb98c90e8dab416dd16dfd4a954013ba.tar.xz |
Major changes to how SimObjects are created and initialized. Almost all
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
Diffstat (limited to 'src/cpu/o3/alpha/cpu_builder.cc')
-rw-r--r-- | src/cpu/o3/alpha/cpu_builder.cc | 254 |
1 files changed, 8 insertions, 246 deletions
diff --git a/src/cpu/o3/alpha/cpu_builder.cc b/src/cpu/o3/alpha/cpu_builder.cc index 34754d3c5..58ee52a39 100644 --- a/src/cpu/o3/alpha/cpu_builder.cc +++ b/src/cpu/o3/alpha/cpu_builder.cc @@ -30,12 +30,13 @@ #include <string> +#include "config/use_checker.hh" #include "cpu/base.hh" #include "cpu/o3/alpha/cpu.hh" #include "cpu/o3/alpha/impl.hh" #include "cpu/o3/alpha/params.hh" #include "cpu/o3/fu_pool.hh" -#include "sim/builder.hh" +#include "params/DerivO3CPU.hh" class DerivO3CPU : public AlphaO3CPU<AlphaSimpleImpl> { @@ -45,245 +46,8 @@ class DerivO3CPU : public AlphaO3CPU<AlphaSimpleImpl> { } }; -BEGIN_DECLARE_SIM_OBJECT_PARAMS(DerivO3CPU) - - Param<int> clock; - Param<int> phase; - Param<int> numThreads; -Param<int> cpu_id; -Param<int> activity; - -#if FULL_SYSTEM -SimObjectParam<System *> system; -SimObjectParam<AlphaISA::ITB *> itb; -SimObjectParam<AlphaISA::DTB *> dtb; -Param<Tick> profile; - -Param<bool> do_quiesce; -Param<bool> do_checkpoint_insts; -Param<bool> do_statistics_insts; -#else -SimObjectVectorParam<Process *> workload; -#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; - -Param<unsigned> cachePorts; - -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> dispatchWidth; -Param<unsigned> issueWidth; -Param<unsigned> wbWidth; -Param<unsigned> wbDepth; -SimObjectParam<FUPool *> fuPool; - -Param<unsigned> iewToCommitDelay; -Param<unsigned> renameToROBDelay; -Param<unsigned> commitWidth; -Param<unsigned> squashWidth; -Param<Tick> trapLatency; - -Param<unsigned> backComSize; -Param<unsigned> forwardComSize; - -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<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(DerivO3CPU) - -BEGIN_INIT_SIM_OBJECT_PARAMS(DerivO3CPU) - - INIT_PARAM(clock, "clock speed"), - INIT_PARAM_DFLT(phase, "clock phase", 0), - INIT_PARAM(numThreads, "number of HW thread contexts"), - INIT_PARAM(cpu_id, "processor ID"), - INIT_PARAM_DFLT(activity, "Initial activity count", 0), - -#if FULL_SYSTEM - INIT_PARAM(system, "System object"), - 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"), -#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(cachePorts, "Cache Ports", 200), - - 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(dispatchWidth, "Dispatch width"), - INIT_PARAM(issueWidth, "Issue width"), - INIT_PARAM(wbWidth, "Writeback width"), - INIT_PARAM(wbDepth, "Writeback depth (number of cycles it can buffer)"), - INIT_PARAM_DFLT(fuPool, "Functional unit pool", NULL), - - 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_DFLT(trapLatency, "Number of cycles before the trap is handled", 6), - - INIT_PARAM(backComSize, "Time buffer size for backwards communication"), - INIT_PARAM(forwardComSize, "Time buffer size for forward communication"), - - 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(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(DerivO3CPU) - -CREATE_SIM_OBJECT(DerivO3CPU) +DerivO3CPU * +DerivO3CPUParams::create() { DerivO3CPU *cpu; @@ -294,8 +58,7 @@ CREATE_SIM_OBJECT(DerivO3CPU) // 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()) ? - numThreads : workload.size(); + (numThreads >= workload.size()) ? numThreads : workload.size(); if (workload.size() == 0) { fatal("Must specify at least one workload!"); @@ -307,7 +70,7 @@ CREATE_SIM_OBJECT(DerivO3CPU) params->clock = clock; params->phase = phase; - params->name = getInstanceName(); + params->name = name; params->numberOfThreads = actual_num_threads; params->cpu_id = cpu_id; params->activity = activity; @@ -325,7 +88,9 @@ CREATE_SIM_OBJECT(DerivO3CPU) params->workload = workload; #endif // FULL_SYSTEM +#if USE_CHECKER params->checker = checker; +#endif params->max_insts_any_thread = max_insts_any_thread; params->max_insts_all_threads = max_insts_all_threads; @@ -429,6 +194,3 @@ CREATE_SIM_OBJECT(DerivO3CPU) return cpu; } - -REGISTER_SIM_OBJECT("DerivO3CPU", DerivO3CPU) - |