History log of /gem5/src/arch/arm/tracers/
Revision Date Author Comments
(<<< Hide modified files)
(Show modified files >>>)
13915:24ae4ea846c9 29-Apr-2019 Gabe Black <gabeblack@google.com>

arch: Stop using TheISA within the ISAs.

We know for sure what the ISA is, so there's no need for the
indirection.

Change-Id: I73ff04c50890d40a4c7f40caeee746b68b846cb3
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/18488
Reviewed-by: Brandon Potter <Brandon.Potter@amd.com>
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>

13665:9c7fe3811b88 25-Jan-2019 Andreas Sandberg <andreas.sandberg@arm.com>

python: Don't assume SimObjects live in the global namespace

The importer in Python 3 doesn't like the way we import SimObjects
from the global namespace. Convert the existing SimObject declarations
to import from m5.objects. As a side-effect, this makes these files
consistent with configuration files.

Change-Id: I11153502b430822130722839e1fa767b82a027aa
Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/15981
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>


/gem5/src/arch/alpha/AlphaSystem.py
/gem5/src/arch/alpha/AlphaTLB.py
/gem5/src/arch/arm/ArmISA.py
/gem5/src/arch/arm/ArmNativeTrace.py
/gem5/src/arch/arm/ArmPMU.py
/gem5/src/arch/arm/ArmSemihosting.py
/gem5/src/arch/arm/ArmSystem.py
/gem5/src/arch/arm/ArmTLB.py
TarmacTrace.py
/gem5/src/arch/mips/MipsSystem.py
/gem5/src/arch/mips/MipsTLB.py
/gem5/src/arch/power/PowerTLB.py
/gem5/src/arch/riscv/RiscvSystem.py
/gem5/src/arch/riscv/RiscvTLB.py
/gem5/src/arch/sparc/SparcNativeTrace.py
/gem5/src/arch/sparc/SparcSystem.py
/gem5/src/arch/sparc/SparcTLB.py
/gem5/src/arch/x86/X86LocalApic.py
/gem5/src/arch/x86/X86NativeTrace.py
/gem5/src/arch/x86/X86System.py
/gem5/src/arch/x86/X86TLB.py
/gem5/src/base/vnc/Vnc.py
/gem5/src/cpu/BaseCPU.py
/gem5/src/cpu/CPUTracers.py
/gem5/src/cpu/CheckerCPU.py
/gem5/src/cpu/DummyChecker.py
/gem5/src/cpu/InstPBTrace.py
/gem5/src/cpu/kvm/BaseKvmCPU.py
/gem5/src/cpu/kvm/X86KvmCPU.py
/gem5/src/cpu/minor/MinorCPU.py
/gem5/src/cpu/o3/FUPool.py
/gem5/src/cpu/o3/FuncUnitConfig.py
/gem5/src/cpu/o3/O3CPU.py
/gem5/src/cpu/o3/O3Checker.py
/gem5/src/cpu/o3/probe/ElasticTrace.py
/gem5/src/cpu/o3/probe/SimpleTrace.py
/gem5/src/cpu/simple/AtomicSimpleCPU.py
/gem5/src/cpu/simple/BaseSimpleCPU.py
/gem5/src/cpu/simple/NonCachingSimpleCPU.py
/gem5/src/cpu/simple/TimingSimpleCPU.py
/gem5/src/cpu/simple/probes/SimPoint.py
/gem5/src/cpu/testers/directedtest/RubyDirectedTester.py
/gem5/src/cpu/testers/garnet_synthetic_traffic/GarnetSyntheticTraffic.py
/gem5/src/cpu/testers/memtest/MemTest.py
/gem5/src/cpu/testers/rubytest/RubyTester.py
/gem5/src/cpu/testers/traffic_gen/BaseTrafficGen.py
/gem5/src/cpu/testers/traffic_gen/PyTrafficGen.py
/gem5/src/cpu/testers/traffic_gen/TrafficGen.py
/gem5/src/cpu/trace/TraceCPU.py
/gem5/src/dev/BadDevice.py
/gem5/src/dev/Device.py
/gem5/src/dev/Platform.py
/gem5/src/dev/alpha/AlphaBackdoor.py
/gem5/src/dev/alpha/Tsunami.py
/gem5/src/dev/arm/EnergyCtrl.py
/gem5/src/dev/arm/FlashDevice.py
/gem5/src/dev/arm/Gic.py
/gem5/src/dev/arm/NoMali.py
/gem5/src/dev/arm/RealView.py
/gem5/src/dev/arm/UFSHostDevice.py
/gem5/src/dev/arm/VirtIOMMIO.py
/gem5/src/dev/i2c/I2C.py
/gem5/src/dev/mips/Malta.py
/gem5/src/dev/net/Ethernet.py
/gem5/src/dev/pci/CopyEngine.py
/gem5/src/dev/pci/PciDevice.py
/gem5/src/dev/pci/PciHost.py
/gem5/src/dev/serial/Terminal.py
/gem5/src/dev/serial/Uart.py
/gem5/src/dev/sparc/T1000.py
/gem5/src/dev/storage/Ide.py
/gem5/src/dev/virtio/VirtIO.py
/gem5/src/dev/virtio/VirtIO9P.py
/gem5/src/dev/virtio/VirtIOBlock.py
/gem5/src/dev/virtio/VirtIOConsole.py
/gem5/src/dev/x86/Cmos.py
/gem5/src/dev/x86/I8042.py
/gem5/src/dev/x86/I82094AA.py
/gem5/src/dev/x86/I8237.py
/gem5/src/dev/x86/I8254.py
/gem5/src/dev/x86/I8259.py
/gem5/src/dev/x86/Pc.py
/gem5/src/dev/x86/PcSpeaker.py
/gem5/src/dev/x86/SouthBridge.py
/gem5/src/gpu-compute/GPU.py
/gem5/src/gpu-compute/LdsState.py
/gem5/src/learning_gem5/part2/SimpleCache.py
/gem5/src/learning_gem5/part2/SimpleMemobj.py
/gem5/src/mem/AbstractMemory.py
/gem5/src/mem/AddrMapper.py
/gem5/src/mem/Bridge.py
/gem5/src/mem/CommMonitor.py
/gem5/src/mem/DRAMCtrl.py
/gem5/src/mem/ExternalMaster.py
/gem5/src/mem/ExternalSlave.py
/gem5/src/mem/HMCController.py
/gem5/src/mem/MemChecker.py
/gem5/src/mem/MemDelay.py
/gem5/src/mem/MemObject.py
/gem5/src/mem/SerialLink.py
/gem5/src/mem/SimpleMemory.py
/gem5/src/mem/XBar.py
/gem5/src/mem/cache/Cache.py
/gem5/src/mem/cache/prefetch/Prefetcher.py
/gem5/src/mem/cache/tags/Tags.py
/gem5/src/mem/probes/MemFootprintProbe.py
/gem5/src/mem/probes/MemTraceProbe.py
/gem5/src/mem/probes/StackDistProbe.py
/gem5/src/mem/qos/QoSMemCtrl.py
/gem5/src/mem/qos/QoSMemSinkCtrl.py
/gem5/src/mem/ruby/network/BasicRouter.py
/gem5/src/mem/ruby/network/Network.py
/gem5/src/mem/ruby/network/garnet2.0/GarnetLink.py
/gem5/src/mem/ruby/network/garnet2.0/GarnetNetwork.py
/gem5/src/mem/ruby/network/simple/SimpleLink.py
/gem5/src/mem/ruby/network/simple/SimpleNetwork.py
/gem5/src/mem/ruby/slicc_interface/Controller.py
/gem5/src/mem/ruby/structures/LRUReplacementPolicy.py
/gem5/src/mem/ruby/structures/PseudoLRUReplacementPolicy.py
/gem5/src/mem/ruby/structures/RubyCache.py
/gem5/src/mem/ruby/structures/RubyPrefetcher.py
/gem5/src/mem/ruby/system/GPUCoalescer.py
/gem5/src/mem/ruby/system/RubySystem.py
/gem5/src/mem/ruby/system/Sequencer.py
/gem5/src/mem/ruby/system/VIPERCoalescer.py
/gem5/src/mem/ruby/system/WeightedLRUReplacementPolicy.py
/gem5/src/mem/slicc/symbols/StateMachine.py
/gem5/src/sim/System.py
/gem5/src/sim/TickedObject.py
/gem5/src/sim/power/MathExprPowerModel.py
/gem5/src/sim/power/ThermalModel.py
13611:c8b7847b4171 19-Nov-2018 Gabe Black <gabeblack@google.com>

arch: cpu: Rename *FloatRegBits* to *FloatReg*.

Now that there's no plain FloatReg, there's no reason to distinguish
FloatRegBits with a special suffix since it's the only way to read or
write FP registers.

Change-Id: I3a60168c1d4302aed55223ea8e37b421f21efded
Reviewed-on: https://gem5-review.googlesource.com/c/14460
Reviewed-by: Brandon Potter <Brandon.Potter@amd.com>
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Maintainer: Gabe Black <gabeblack@google.com>

13500:6e0a2a7c6d8c 19-Nov-2018 Gabe Black <gabeblack@google.com>

arch, cpu: Remove float type accessors.

Use the binary accessors instead.

Change-Id: Iff1877e92c79df02b3d13635391a8c2f025776a2
Reviewed-on: https://gem5-review.googlesource.com/c/14457
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Maintainer: Gabe Black <gabeblack@google.com>

13116:d3c3e2533928 25-Sep-2018 Giacomo Travaglini <giacomo.travaglini@arm.com>

arch-arm: Implement AArch64 ID_AA64MMFR2_EL1 register

This patch implements AArch64 Memory Model Feature Register 2
(from ARMv8.2)

Change-Id: I16d9acaf620fac6d1206e208bd143daec1657daf
Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/13066
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>

12749:223c83ed9979 04-Jun-2018 Giacomo Travaglini <giacomo.travaglini@arm.com>

misc: Using smart pointers for memory Requests

This patch is changing the underlying type for RequestPtr from Request*
to shared_ptr<Request>. Having memory requests being managed by smart
pointers will simplify the code; it will also prevent memory leakage and
dangling pointers.

Change-Id: I7749af38a11ac8eb4d53d8df1252951e0890fde3
Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/10996
Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com>
Maintainer: Nikos Nikoleris <nikos.nikoleris@arm.com>


/gem5/ext/sst/ExtMaster.cc
/gem5/ext/sst/ExtSlave.cc
/gem5/src/arch/alpha/locked_mem.hh
/gem5/src/arch/alpha/tlb.cc
/gem5/src/arch/alpha/tlb.hh
/gem5/src/arch/arm/isa.cc
/gem5/src/arch/arm/locked_mem.hh
/gem5/src/arch/arm/stage2_lookup.cc
/gem5/src/arch/arm/stage2_lookup.hh
/gem5/src/arch/arm/stage2_mmu.cc
/gem5/src/arch/arm/stage2_mmu.hh
/gem5/src/arch/arm/table_walker.cc
/gem5/src/arch/arm/table_walker.hh
/gem5/src/arch/arm/tlb.cc
/gem5/src/arch/arm/tlb.hh
tarmac_parser.cc
tarmac_parser.hh
/gem5/src/arch/arm/vtophys.cc
/gem5/src/arch/generic/locked_mem.hh
/gem5/src/arch/generic/tlb.cc
/gem5/src/arch/generic/tlb.hh
/gem5/src/arch/hsail/insts/mem.hh
/gem5/src/arch/mips/locked_mem.hh
/gem5/src/arch/mips/tlb.cc
/gem5/src/arch/mips/tlb.hh
/gem5/src/arch/power/tlb.cc
/gem5/src/arch/power/tlb.hh
/gem5/src/arch/riscv/locked_mem.hh
/gem5/src/arch/riscv/tlb.cc
/gem5/src/arch/riscv/tlb.hh
/gem5/src/arch/sparc/tlb.cc
/gem5/src/arch/sparc/tlb.hh
/gem5/src/arch/x86/intmessage.hh
/gem5/src/arch/x86/pagetable_walker.cc
/gem5/src/arch/x86/pagetable_walker.hh
/gem5/src/arch/x86/tlb.cc
/gem5/src/arch/x86/tlb.hh
/gem5/src/cpu/base.cc
/gem5/src/cpu/base_dyn_inst.hh
/gem5/src/cpu/base_dyn_inst_impl.hh
/gem5/src/cpu/checker/cpu.cc
/gem5/src/cpu/checker/cpu.hh
/gem5/src/cpu/checker/cpu_impl.hh
/gem5/src/cpu/kvm/base.cc
/gem5/src/cpu/kvm/x86_cpu.cc
/gem5/src/cpu/minor/fetch1.cc
/gem5/src/cpu/minor/fetch1.hh
/gem5/src/cpu/minor/lsq.cc
/gem5/src/cpu/minor/lsq.hh
/gem5/src/cpu/o3/cpu.hh
/gem5/src/cpu/o3/fetch.hh
/gem5/src/cpu/o3/fetch_impl.hh
/gem5/src/cpu/o3/lsq.hh
/gem5/src/cpu/o3/lsq_impl.hh
/gem5/src/cpu/o3/lsq_unit.hh
/gem5/src/cpu/o3/lsq_unit_impl.hh
/gem5/src/cpu/simple/atomic.cc
/gem5/src/cpu/simple/atomic.hh
/gem5/src/cpu/simple/base.cc
/gem5/src/cpu/simple/base.hh
/gem5/src/cpu/simple/timing.cc
/gem5/src/cpu/simple/timing.hh
/gem5/src/cpu/testers/directedtest/InvalidateGenerator.cc
/gem5/src/cpu/testers/directedtest/RubyDirectedTester.cc
/gem5/src/cpu/testers/directedtest/SeriesRequestGenerator.cc
/gem5/src/cpu/testers/garnet_synthetic_traffic/GarnetSyntheticTraffic.cc
/gem5/src/cpu/testers/memtest/memtest.cc
/gem5/src/cpu/testers/rubytest/Check.cc
/gem5/src/cpu/testers/rubytest/RubyTester.cc
/gem5/src/cpu/testers/traffic_gen/base_gen.cc
/gem5/src/cpu/testers/traffic_gen/traffic_gen.cc
/gem5/src/cpu/trace/trace_cpu.cc
/gem5/src/cpu/translation.hh
/gem5/src/dev/dma_device.cc
/gem5/src/dev/x86/i82094aa.cc
/gem5/src/gpu-compute/compute_unit.cc
/gem5/src/gpu-compute/fetch_unit.cc
/gem5/src/gpu-compute/gpu_tlb.cc
/gem5/src/gpu-compute/gpu_tlb.hh
/gem5/src/gpu-compute/shader.cc
/gem5/src/gpu-compute/shader.hh
/gem5/src/learning_gem5/part2/simple_cache.cc
/gem5/src/mem/abstract_mem.cc
/gem5/src/mem/abstract_mem.hh
/gem5/src/mem/cache/base.cc
/gem5/src/mem/cache/blk.hh
/gem5/src/mem/cache/cache.cc
/gem5/src/mem/cache/mshr.cc
/gem5/src/mem/cache/noncoherent_cache.cc
/gem5/src/mem/cache/prefetch/queued.cc
/gem5/src/mem/packet.hh
/gem5/src/mem/page_table.cc
/gem5/src/mem/page_table.hh
/gem5/src/mem/port.cc
/gem5/src/mem/port_proxy.cc
/gem5/src/mem/request.hh
/gem5/src/mem/ruby/slicc_interface/AbstractController.cc
/gem5/src/mem/ruby/system/CacheRecorder.cc
/gem5/src/mem/ruby/system/GPUCoalescer.cc
/gem5/src/mem/ruby/system/GPUCoalescer.hh
/gem5/src/mem/ruby/system/RubyPort.cc
/gem5/src/mem/ruby/system/Sequencer.cc
/gem5/util/tlm/src/sc_master_port.cc
12642:d0ce95094a54 14-Mar-2018 Giacomo Travaglini <giacomo.travaglini@arm.com>

arch-arm: Add support for Tarmac trace generation

This patch introduces the TarmacTracer: an instruction tracer which
allows to dump a gem5 execution trace in Tarmac format [1]. The new
tracer is supporting either Tarmac and TarmacV8 format specifications.
Not every traceable information has been implemented:

Implemented Trace Type:
Instruction Trace
Register Trace
Processor Memory Access Trace

Unimplemented Trace Type:
Program Flow Trace
Event Trace
Memory Bus Trace

[1]: https://developer.arm.com/docs/dui0845/f/tarmac-trace-file-format

Change-Id: I8799d8e5852e868673f728971db3fe8c63961f5e
Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/9382
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>

12641:4c67bbebe381 14-Mar-2018 Giacomo Travaglini <giacomo.travaglini@arm.com>

arch-arm: Add support for Tarmac trace-based simulation

A new InstTracer (TarmacParser) has been implemented. This tracer is
parsing a pre-existing Tarmac trace file [1] while gem5 is running; it
is comparing execution data together with trace data and it is dumping
differences.
This allows to use Tarmac format as a glue between heterogeneous
simuators speaking the same Tarmac language.

Kudos to Giacomo Gabrielli for writing the original tracer.

[1]: https://developer.arm.com/docs/dui0845/f/tarmac-trace-file-format

Change-Id: I9b92204a149813166166adba4a7c61a248bdcac3
Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/9381
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>