Searched hist:52 (Results 926 - 950 of 992) sorted by relevance
| /gem5/src/base/ | ||
| H A D | SConscript | 12379:52b13ae47c42 Sun Dec 03 04:59:00 EST 2017 Gabe Black <gabeblack@google.com> tests: Move the trietest unit test into base. This puts it alongside trie.hh, the header file it tests. Change-Id: Id8ca0c1d68bdc01807c5ba4b51c0142b1221385d Reviewed-on: https://gem5-review.googlesource.com/6281 Maintainer: Andreas Sandberg <andreas.sandberg@arm.com> Reviewed-by: Brandon Potter <Brandon.Potter@amd.com> |
| /gem5/src/arch/x86/ | ||
| H A D | interrupts.hh | 5133:a88763dd4a84 Sun Oct 07 20:52:00 EDT 2007 Gabe Black <gblack@eecs.umich.edu> X86: Adjust the config scripts for x86 fs. |
| /gem5/src/cpu/minor/ | ||
| H A D | lsq.cc | 12127:4207df055b0d Wed Jun 28 09:52:00 EDT 2017 Sean Wilson <spwilson2@wisc.edu> cpu: Refactor some Event subclasses to lambdas Change-Id: If765c6100d67556f157e4e61aa33c2b7eeb8d2f0 Signed-off-by: Sean Wilson <spwilson2@wisc.edu> Reviewed-on: https://gem5-review.googlesource.com/3923 Reviewed-by: Jason Lowe-Power <jason@lowepower.com> Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com> Maintainer: Jason Lowe-Power <jason@lowepower.com> |
| /gem5/src/cpu/simple/ | ||
| H A D | timing.cc | 9837:13a21202375d Mon Aug 19 03:52:00 EDT 2013 Lena Olson <lena@cs.wisc,edu> cpu: Accurately count idle cycles for simple cpu Added a couple missing updates to the notIdleFraction stat. Without these, it sometimes gives a (not) idle fraction that is greater than 1 or less than 0. 9830:5995f4d33a11 Mon Aug 19 03:52:00 EDT 2013 Andreas Hansson <andreas.hansson@arm.com> cpu: Fix timing CPU drain check This patch modifies the SimpleTimingCPU drain check to also consider the fetch event. Previously, there was an assumption that there is never a fetch event scheduled if the CPU is not executing microcode. However, when a context is activated, a fetch even is scheduled, and microPC() is zero. 5507:52bcc301b467 Tue Jul 15 14:38:00 EDT 2008 Steve Reinhardt <stever@gmail.com> Use ReadResp instead of LoadLockedResp for LoadLockedReq responses. 2855:5ca2cdb32521 Thu Jul 06 16:52:00 EDT 2006 Ron Dreslinski <rdreslin@umich.edu> Timing cache works for hello world test. Still need 1) detailed CPU (blocking ability in cache) 1a) Multiple outstanding requests (need to keep track of times for events) 2)Multi-level support 3)MP coherece support 4)LL/SC support 5)Functional path needs to be correctly implemented (temporarily works without multiple outstanding requests (simple cpu)) src/cpu/simple/timing.cc: Temp hack because timing cpu doesn't export ports properly so single I/D cache communicates only through the Icache port. src/mem/cache/base_cache.cc: Handle marking MSHR's in service Add support for getting CSHR's src/mem/cache/base_cache.hh: Make these functions visible at the base cache level src/mem/cache/cache.hh: make the functions virtual src/mem/cache/cache_impl.hh: Rename the function to make sense src/mem/packet.hh: Accidentally clearing the needsResponse field when sending a response back. |
| H A D | atomic.cc | 12127:4207df055b0d Wed Jun 28 09:52:00 EDT 2017 Sean Wilson <spwilson2@wisc.edu> cpu: Refactor some Event subclasses to lambdas Change-Id: If765c6100d67556f157e4e61aa33c2b7eeb8d2f0 Signed-off-by: Sean Wilson <spwilson2@wisc.edu> Reviewed-on: https://gem5-review.googlesource.com/3923 Reviewed-by: Jason Lowe-Power <jason@lowepower.com> Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com> Maintainer: Jason Lowe-Power <jason@lowepower.com> 9837:13a21202375d Mon Aug 19 03:52:00 EDT 2013 Lena Olson <lena@cs.wisc,edu> cpu: Accurately count idle cycles for simple cpu Added a couple missing updates to the notIdleFraction stat. Without these, it sometimes gives a (not) idle fraction that is greater than 1 or less than 0. 5694:de7a82f58985 Mon Oct 13 02:52:00 EDT 2008 Gabe Black <gblack@eecs.umich.edu> CPU: Explain why some code is commented out. 4240:cde9d7751cce Wed Mar 14 22:52:00 EDT 2007 Gabe Black <gblack@eecs.umich.edu> Merge zizzer.eecs.umich.edu:/bk/newmem into ahchoo.blinky.homelinux.org:/home/gblack/m5/newmem-x86 src/arch/mips/utility.hh: src/arch/x86/SConscript: Hand merge |
| /gem5/src/ | ||
| H A D | SConscript | 11294:a368064a2ab5 Mon Jan 11 05:52:00 EST 2016 Andreas Hansson <andreas.hansson@arm.com> scons: Enable -Wextra by default Make best use of the compiler, and enable -Wextra as well as -Wall. There are a few issues that had to be resolved, but they are all trivial. 4078:3f73f808bbd4 Sun Feb 18 01:52:00 EST 2007 Nathan Binkert <binkertn@umich.edu> Get rid of the Statistics and Statreset ParamContexts, and expose all of the relevant functionality to python. Clean up the mysql code while we're at it. 3970:d54945bab95d Wed Jan 03 00:52:00 EST 2007 Gabe Black <gblack@eecs.umich.edu> Merge zizzer:/bk/newmem into zower.eecs.umich.edu:/eecshome/m5/newmem 3541:d74340b852f6 Mon Nov 06 19:52:00 EST 2006 Gabe Black <gblack@eecs.umich.edu> Merge zizzer.eecs.umich.edu:/bk/newmem/ into zeep.eecs.umich.edu:/home/gblack/m5/newmemmemops src/SConscript: SCCS merged 2736:98dcdc08884d Fri Jun 16 17:52:00 EDT 2006 Kevin Lim <ktlim@umich.edu> Reorganization to move FuncUnit, FUDesc, and OpDesc out of the encumbered directory and into the normal cpu directory. src/SConscript: Split off FuncUnits from old FUPool so I'm not including encumbered code. This was all written by Steve Raasch so it's safe to include in the main tree. src/cpu/o3/fu_pool.cc: Include the func unit file that's not in the encumbered directory. |
| /gem5/ | ||
| H A D | SConstruct | 11294:a368064a2ab5 Mon Jan 11 05:52:00 EST 2016 Andreas Hansson <andreas.hansson@arm.com> scons: Enable -Wextra by default Make best use of the compiler, and enable -Wextra as well as -Wall. There are a few issues that had to be resolved, but they are all trivial. 11293:25352d3d491e Mon Jan 11 05:52:00 EST 2016 Andreas Hansson <andreas.hansson@arm.com> ext: Replace gzstream with iostream3 from zlib to avoid LGPL This patch replaces the gzstream zlib wrapper with the iostream3 wrapper provided as part of zlib contributions. The main reason for the switch is to avoid including LGPL in the default gem5 build. iostream3 is provided under a more permissive license: The code is provided "as is", with the permission to use, copy, modify, distribute and sell it for any purpose without fee. 10428:0caf62b57dfd Thu Oct 09 17:52:00 EDT 2014 Andreas Hansson <andreas.hansson@arm.com> ext: Add DRAMPower to enable on-line DRAM power modelling This patch adds the open-source (BSD 3-clause) tool DRAMPower, commit 8d3cf4bbb10aa202d850ef5e5e3e4f53aa668fa6, to be built as a part of the simulator. We have chosen this specific version of DRAMPower as it provides the necessary functionality, and future updates will be coordinated with the DRAMPower development team. The files added only include the bits needed to build the library, thus excluding all memory specifications, traces, and the stand-alone DRAMPower command-line tool. A future patch includes the DRAMPower functionality in the DRAM controller, to enable on-line DRAM power modelling, and avoid using post-processing of traces. 9219:258753d3bc47 Wed Sep 12 15:52:00 EDT 2012 Jason Power <power.jg@gmail.com> Ruby: Modify Scons so that we can put .sm files in extras Also allows for header files which are required in slicc generated code to be in a directory other than src/mem/ruby/slicc_interface. 2817:273f7fb94f83 Fri Jun 30 19:52:00 EDT 2006 Korey Sewell <ksewell@umich.edu> Make O3CPU model independent of the ISA Use O3CPU when building instead of AlphaO3CPU. I could use some better python magic in the cpu_models.py file! AUTHORS: add middle initial SConstruct: change from AlphaO3CPU to O3CPU src/cpu/SConscript: edits to build O3CPU instead of AlphaO3CPU src/cpu/cpu_models.py: change substitution template to use proper CPU EXEC CONTEXT For O3CPU Model... Actually, some Python expertise could be used here. The 'env' variable is not passed to this file, so I had to parse through the ARGV to find the ISA... src/cpu/o3/base_dyn_inst.cc: src/cpu/o3/bpred_unit.cc: src/cpu/o3/commit.cc: src/cpu/o3/cpu.cc: src/cpu/o3/cpu.hh: src/cpu/o3/decode.cc: src/cpu/o3/fetch.cc: src/cpu/o3/iew.cc: src/cpu/o3/inst_queue.cc: src/cpu/o3/lsq.cc: src/cpu/o3/lsq_unit.cc: src/cpu/o3/mem_dep_unit.cc: src/cpu/o3/rename.cc: src/cpu/o3/rob.cc: use isa_specific.hh src/sim/process.cc: only initi NextNPC if not ALPHA src/cpu/o3/alpha/cpu.cc: alphao3cpu impl src/cpu/o3/alpha/cpu.hh: move AlphaTC to it's own file src/cpu/o3/alpha/cpu_impl.hh: Move AlphaTC to it's own file ... src/cpu/o3/alpha/dyn_inst.cc: src/cpu/o3/alpha/dyn_inst.hh: src/cpu/o3/alpha/dyn_inst_impl.hh: include paths src/cpu/o3/alpha/impl.hh: include paths, set default MaxThreads to 2 instead of 4 src/cpu/o3/alpha/params.hh: set Alpha Specific Params here src/python/m5/objects/O3CPU.py: add O3CPU class src/cpu/o3/SConscript: include isa-specific build files src/cpu/o3/alpha/thread_context.cc: NEW HOME of AlphaTC src/cpu/o3/alpha/thread_context.hh: new home of AlphaTC src/cpu/o3/isa_specific.hh: includes ISA specific files src/cpu/o3/params.hh: base o3 params src/cpu/o3/thread_context.hh: base o3 thread context src/cpu/o3/thread_context_impl.hh: base o3 thead context impl |
| /gem5/configs/example/ | ||
| H A D | se.py | 9836:4411b4e0c03a Mon Aug 19 03:52:00 EDT 2013 Andreas Hansson <andreas.hansson@arm.com> config: Command line support for multi-channel memory This patch adds support for specifying multi-channel memory configurations on the command line, e.g. 'se/fs.py --mem-type=ddr3_1600_x64 --mem-channels=4'. To enable this, it enhances the functionality of MemConfig and moves the existing makeMultiChannel class method from SimpleDRAM to the support scripts. The se/fs.py example scripts are updated to make use of the new feature. 9827:f47274776aa0 Mon Aug 19 03:52:00 EDT 2013 Akash Bagdia <akash.bagdia@arm.com> power: Add voltage domains to the clock domains This patch adds the notion of voltage domains, and groups clock domains that operate under the same voltage (i.e. power supply) into domains. Each clock domain is required to be associated with a voltage domain, and the latter requires the voltage to be explicitly set. A voltage domain is an independently controllable voltage supply being provided to section of the design. Thus, if you wish to perform dynamic voltage scaling on a CPU, its clock domain should be associated with a separate voltage domain. The current implementation of the voltage domain does not take into consideration cases where there are derived voltage domains running at ratio of native voltage domains, as with the case where there can be on-chip buck/boost (charge pumps) voltage regulation logic. The regression and configuration scripts are updated with a generic voltage domain for the system, and one for the CPUs. |
| /gem5/src/arch/ | ||
| H A D | isa_parser.py | 10592:7734249c92b9 Thu Dec 04 18:52:00 EST 2014 Gabe Black <gabeblack@google.com> arch: Allow named constants as decode case values. The values in a "bitfield" or in an ExtMachInst structure member may not be a literal value, it might select from an arbitrary collection of options. Instead of using the raw value of those constants in the decoder, it's easier to tell what's going on if they can be referred to as a symbolic constant/enum. To support that, the ISA description language is extended slightly so that in addition to integer literals, the case value for decode blobs can also be a string literal. It's up to the ISA author to ensure that the string evaluates to a legal constant value when interpretted as C++. 8449:4be49ad47c74 Tue Jul 05 19:52:00 EDT 2011 Gabe Black <gblack@eecs.umich.edu> ISA parser: Define operand types with a ctype directly. |
| /gem5/src/cpu/o3/ | ||
| H A D | rename_impl.hh | 4352:52f11aaf7d19 Sun Apr 08 19:31:00 EDT 2007 Gabe Black <gblack@eecs.umich.edu> Take into account that the flattened integer register space is a different size than the architected one. Also fixed some asserts. 3970:d54945bab95d Wed Jan 03 00:52:00 EST 2007 Gabe Black <gblack@eecs.umich.edu> Merge zizzer:/bk/newmem into zower.eecs.umich.edu:/eecshome/m5/newmem |
| H A D | lsq_unit.hh | 7509:3bd51d6ac9ef Thu Jul 22 13:52:00 EDT 2010 Timothy M. Jones <tjones1@inf.ed.ac.uk> O3CPU: Fix a bug where stores in the cpu where never marked as split. 3970:d54945bab95d Wed Jan 03 00:52:00 EST 2007 Gabe Black <gblack@eecs.umich.edu> Merge zizzer:/bk/newmem into zower.eecs.umich.edu:/eecshome/m5/newmem |
| H A D | decode_impl.hh | 3970:d54945bab95d Wed Jan 03 00:52:00 EST 2007 Gabe Black <gblack@eecs.umich.edu> Merge zizzer:/bk/newmem into zower.eecs.umich.edu:/eecshome/m5/newmem |
| H A D | regfile.hh | 4352:52f11aaf7d19 Sun Apr 08 19:31:00 EDT 2007 Gabe Black <gblack@eecs.umich.edu> Take into account that the flattened integer register space is a different size than the architected one. Also fixed some asserts. |
| /gem5/src/mem/cache/ | ||
| H A D | cache.hh | 8856:241ee47b0dc6 Fri Feb 24 11:52:00 EST 2012 Andreas Hansson <andreas.hansson@arm.com> MEM: Simplify cache ports preparing for master/slave split This patch splits the two cache ports into a master (memory-side) and slave (cpu-side) subclass of port with slightly different functionality. For example, it is only the CPU-side port that blocks incoming requests, and only the memory-side port that schedules send events outside of what the transmit list dictates. This patch simplifies the two classes by relying further on SimpleTimingPort and also generalises the latter to better accommodate the changes (introducing trySendTiming and scheduleSend). The memory-side cache port overrides sendDeferredPacket to be able to not only send responses from the transmit list, but also send requests based on the MSHRs. A follow on patch further simplifies the SimpleTimingPort and the cache ports. 2855:5ca2cdb32521 Thu Jul 06 16:52:00 EDT 2006 Ron Dreslinski <rdreslin@umich.edu> Timing cache works for hello world test. Still need 1) detailed CPU (blocking ability in cache) 1a) Multiple outstanding requests (need to keep track of times for events) 2)Multi-level support 3)MP coherece support 4)LL/SC support 5)Functional path needs to be correctly implemented (temporarily works without multiple outstanding requests (simple cpu)) src/cpu/simple/timing.cc: Temp hack because timing cpu doesn't export ports properly so single I/D cache communicates only through the Icache port. src/mem/cache/base_cache.cc: Handle marking MSHR's in service Add support for getting CSHR's src/mem/cache/base_cache.hh: Make these functions visible at the base cache level src/mem/cache/cache.hh: make the functions virtual src/mem/cache/cache_impl.hh: Rename the function to make sense src/mem/packet.hh: Accidentally clearing the needsResponse field when sending a response back. |
| H A D | base.hh | 12754:15c1d281ce1a Wed Jun 06 08:52:00 EDT 2018 Daniel R. Carvalho <odanrc@yahoo.com.br> mem-cache: Insert on block allocation When a block is being replaced in an allocation, if successfull, the block will be inserted. Therefore we move the insertion functionality to allocateBlock(). allocateBlock's signature has been modified to allow this modification. Change-Id: I60d17a83ff4f3021fdc976378868ccde6c7507bc Reviewed-on: https://gem5-review.googlesource.com/10812 Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com> Maintainer: Nikos Nikoleris <nikos.nikoleris@arm.com> 8856:241ee47b0dc6 Fri Feb 24 11:52:00 EST 2012 Andreas Hansson <andreas.hansson@arm.com> MEM: Simplify cache ports preparing for master/slave split This patch splits the two cache ports into a master (memory-side) and slave (cpu-side) subclass of port with slightly different functionality. For example, it is only the CPU-side port that blocks incoming requests, and only the memory-side port that schedules send events outside of what the transmit list dictates. This patch simplifies the two classes by relying further on SimpleTimingPort and also generalises the latter to better accommodate the changes (introducing trySendTiming and scheduleSend). The memory-side cache port overrides sendDeferredPacket to be able to not only send responses from the transmit list, but also send requests based on the MSHRs. A follow on patch further simplifies the SimpleTimingPort and the cache ports. |
| H A D | mshr.cc | 12792:9af3470e24e7 Fri Mar 16 20:52:00 EDT 2018 Nikos Nikoleris <nikos.nikoleris@arm.com> mem-cache: Fix promoting of targets that need writable There are cases where a request which does not need a writable copy gets an response upgraded reponse and fills in a writable copy. When this happens, we promote deferred MSHR targets that were deferred because they needed a writable copy to service them immediately. Previously, we would uncoditionally promote deferred targets. Since the deferred targets might contain a cache invalidation operation, we have to make sure that any targets following the cache invalidation is not promoted. Change-Id: I1f7b28f7d35f84329e065c8f63117db21852365a Reviewed-on: https://gem5-review.googlesource.com/11016 Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br> Reviewed-by: Jason Lowe-Power <jason@lowepower.com> Maintainer: Jason Lowe-Power <jason@lowepower.com> |
| /gem5/src/arch/arm/ | ||
| H A D | isa.cc | 14282:1a6b51a56fa5 Thu Sep 05 05:52:00 EDT 2019 Giacomo Travaglini <giacomo.travaglini@arm.com> arch-arm: PSTATE.PAN changes should inval cached regs in TLB Change-Id: Id94e355fec345d2e952539a7dce7fbd21ed220c6 Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com> Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com> Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/20983 Maintainer: Andreas Sandberg <andreas.sandberg@arm.com> Tested-by: kokoro <noreply+kokoro@google.com> 12714:6870e0c151b1 Wed May 09 12:52:00 EDT 2018 Giacomo Travaglini <giacomo.travaglini@arm.com> arch-arm: ISA param for treating MISCREG_IMPDEF_UNIMPL as NOP In the Arm ISA there are some sys reg numbers which are reserved for implementation defined registers. The default behaviour is to to treat them as unimplemented registers. It is now possible to change this behaviour at runtime and treat them as NOP. In this way an access to those register won't make simulation fail. Change-Id: I0d108299a6d5aa81fcdabdaef04eafe46df92343 Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com> Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com> Reviewed-on: https://gem5-review.googlesource.com/10504 Maintainer: Andreas Sandberg <andreas.sandberg@arm.com> |
| /gem5/src/sim/ | ||
| H A D | serialize.cc | 4078:3f73f808bbd4 Sun Feb 18 01:52:00 EST 2007 Nathan Binkert <binkertn@umich.edu> Get rid of the Statistics and Statreset ParamContexts, and expose all of the relevant functionality to python. Clean up the mysql code while we're at it. |
| /gem5/src/arch/alpha/isa/ | ||
| H A D | main.isa | 8449:4be49ad47c74 Tue Jul 05 19:52:00 EDT 2011 Gabe Black <gblack@eecs.umich.edu> ISA parser: Define operand types with a ctype directly. |
| /gem5/src/arch/alpha/ | ||
| H A D | process.cc | 13614:52c5311db96b Mon Nov 19 21:28:00 EST 2018 Gabe Black <gabeblack@google.com> alpha: Stop using architecture specific register types. Change-Id: I4052000014c9f6f9ecefd3f37e58595c61599484 Reviewed-on: https://gem5-review.googlesource.com/c/14461 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com> |
| /gem5/src/arch/mips/isa/ | ||
| H A D | decoder.isa | 11294:a368064a2ab5 Mon Jan 11 05:52:00 EST 2016 Andreas Hansson <andreas.hansson@arm.com> scons: Enable -Wextra by default Make best use of the compiler, and enable -Wextra as well as -Wall. There are a few issues that had to be resolved, but they are all trivial. |
| /gem5/src/arch/sparc/ | ||
| H A D | tlb.hh | 3970:d54945bab95d Wed Jan 03 00:52:00 EST 2007 Gabe Black <gblack@eecs.umich.edu> Merge zizzer:/bk/newmem into zower.eecs.umich.edu:/eecshome/m5/newmem |
| /gem5/src/cpu/checker/ | ||
| H A D | thread_context.hh | 2682:52ac6338355d Wed Jun 07 15:17:00 EDT 2006 Kevin Lim <ktlim@umich.edu> Move checker's exec_context.hh to match the other changes. Also add in some more comments. src/cpu/thread_context.hh: Add more comments. |
| /gem5/src/python/ | ||
| H A D | SConscript | 4078:3f73f808bbd4 Sun Feb 18 01:52:00 EST 2007 Nathan Binkert <binkertn@umich.edu> Get rid of the Statistics and Statreset ParamContexts, and expose all of the relevant functionality to python. Clean up the mysql code while we're at it. |
| /gem5/src/arch/arm/isa/ | ||
| H A D | operands.isa | 8449:4be49ad47c74 Tue Jul 05 19:52:00 EDT 2011 Gabe Black <gblack@eecs.umich.edu> ISA parser: Define operand types with a ctype directly. |
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