diff options
Diffstat (limited to 'src/cpu/o3')
| -rw-r--r-- | src/cpu/o3/O3CPU.py | 20 | ||||
| -rw-r--r-- | src/cpu/o3/cpu.cc | 10 | ||||
| -rw-r--r-- | src/cpu/o3/cpu.hh | 3 | ||||
| -rw-r--r-- | src/cpu/o3/fetch_impl.hh | 2 |
4 files changed, 18 insertions, 17 deletions
diff --git a/src/cpu/o3/O3CPU.py b/src/cpu/o3/O3CPU.py index e031faefa..e691cfe5d 100644 --- a/src/cpu/o3/O3CPU.py +++ b/src/cpu/o3/O3CPU.py @@ -55,7 +55,7 @@ class DerivO3CPU(BaseCPU): checker.itb = Parent.itb checker.dtb = Parent.dtb - cachePorts = Param.Unsigned("Cache Ports") + cachePorts = Param.Unsigned(200, "Cache Ports") icache_port = Port("Instruction Port") dcache_port = Port("Data Port") _mem_ports = ['icache_port', 'dcache_port'] @@ -137,15 +137,15 @@ class DerivO3CPU(BaseCPU): function_trace = Param.Bool(False, "Enable function trace") function_trace_start = Param.Tick(0, "Cycle to start function trace") - smtNumFetchingThreads = Param.Unsigned("SMT Number of Fetching Threads") - smtFetchPolicy = Param.String("SMT Fetch policy") - smtLSQPolicy = Param.String("SMT LSQ Sharing Policy") - smtLSQThreshold = Param.String("SMT LSQ Threshold Sharing Parameter") - smtIQPolicy = Param.String("SMT IQ Sharing Policy") - smtIQThreshold = Param.String("SMT IQ Threshold Sharing Parameter") - smtROBPolicy = Param.String("SMT ROB Sharing Policy") - smtROBThreshold = Param.String("SMT ROB Threshold Sharing Parameter") - smtCommitPolicy = Param.String("SMT Commit Policy") + smtNumFetchingThreads = Param.Unsigned(1, "SMT Number of Fetching Threads") + smtFetchPolicy = Param.String('SingleThread', "SMT Fetch policy") + smtLSQPolicy = Param.String('Partitioned', "SMT LSQ Sharing Policy") + smtLSQThreshold = Param.Int(100, "SMT LSQ Threshold Sharing Parameter") + smtIQPolicy = Param.String('Partitioned', "SMT IQ Sharing Policy") + smtIQThreshold = Param.Int(100, "SMT IQ Threshold Sharing Parameter") + smtROBPolicy = Param.String('Partitioned', "SMT ROB Sharing Policy") + smtROBThreshold = Param.Int(100, "SMT ROB Threshold Sharing Parameter") + smtCommitPolicy = Param.String('RoundRobin', "SMT Commit Policy") def addPrivateSplitL1Caches(self, ic, dc): BaseCPU.addPrivateSplitL1Caches(self, ic, dc) diff --git a/src/cpu/o3/cpu.cc b/src/cpu/o3/cpu.cc index a775b66d5..9e1b5d132 100644 --- a/src/cpu/o3/cpu.cc +++ b/src/cpu/o3/cpu.cc @@ -204,19 +204,17 @@ FullO3CPU<Impl>::FullO3CPU(O3CPU *o3_cpu, Params *params) _status = Idle; } - checker = NULL; - - if (params->checker) { #if USE_CHECKER + if (params->checker) { BaseCPU *temp_checker = params->checker; checker = dynamic_cast<Checker<DynInstPtr> *>(temp_checker); #if FULL_SYSTEM checker->setSystem(params->system); #endif -#else - panic("Checker enabled but not compiled in!"); -#endif // USE_CHECKER + } else { + checker = NULL; } +#endif // USE_CHECKER #if !FULL_SYSTEM thread.resize(number_of_threads); diff --git a/src/cpu/o3/cpu.hh b/src/cpu/o3/cpu.hh index e71d05c8e..b7533e311 100644 --- a/src/cpu/o3/cpu.hh +++ b/src/cpu/o3/cpu.hh @@ -42,6 +42,7 @@ #include "base/statistics.hh" #include "base/timebuf.hh" #include "config/full_system.hh" +#include "config/use_checker.hh" #include "cpu/activity.hh" #include "cpu/base.hh" #include "cpu/simple_thread.hh" @@ -617,11 +618,13 @@ class FullO3CPU : public BaseO3CPU /** The global sequence number counter. */ InstSeqNum globalSeqNum;//[Impl::MaxThreads]; +#if USE_CHECKER /** Pointer to the checker, which can dynamically verify * instruction results at run time. This can be set to NULL if it * is not being used. */ Checker<DynInstPtr> *checker; +#endif #if FULL_SYSTEM /** Pointer to the system. */ diff --git a/src/cpu/o3/fetch_impl.hh b/src/cpu/o3/fetch_impl.hh index ab55ec744..1ce5bd20f 100644 --- a/src/cpu/o3/fetch_impl.hh +++ b/src/cpu/o3/fetch_impl.hh @@ -1128,7 +1128,7 @@ DefaultFetch<Impl>::fetch(bool &status_change) (&cacheData[tid][offset])); predecoder.setTC(cpu->thread[tid]->getTC()); - predecoder.moreBytes(fetch_PC, fetch_PC, 0, inst); + predecoder.moreBytes(fetch_PC, fetch_PC, inst); ext_inst = predecoder.getExtMachInst(); |