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/gem5/src/base/filters/
H A DSConscript14268:3012cd98980d Sun May 12 17:17:00 EDT 2019 Daniel R. Carvalho <odanrc@yahoo.com.br> base: Add a perfect bloom filter

Add a bloom filter that keeps track of all observed entries, and
thus has no false negatives nor false positives.

Change-Id: Iba784e617a99c77554c688470d9b9e12c260f23b
Signed-off-by: Daniel R. Carvalho <odanrc@yahoo.com.br>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/18879
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com>
Maintainer: Nikos Nikoleris <nikos.nikoleris@arm.com>
/gem5/src/arch/x86/isa/microops/
H A Ddebug.isa9010:7891b96e1526 Tue May 22 12:29:00 EDT 2012 Nilay Vaish <nilay@cs.wisc.edu> X86: Split Condition Code register
This patch moves the ECF and EZF bits to individual registers (ecfBit and
ezfBit) and the CF and OF bits to cfofFlag registers. This is being done
so as to lower the read after write dependencies on the the condition code
register. Ultimately we will have the following registers [ZAPS], [OF],
[CF], [ECF], [EZF] and [DF]. Note that this is only one part of the
solution for lowering the dependencies. The other part will check whether
or not the condition code register needs to be actually read. This would
be done through a separate patch.
7626:bdd926760470 Mon Aug 23 12:44:00 EDT 2010 Gabe Black <gblack@eecs.umich.edu> X86: Get rid of the flagless microop constructor.

This will reduce clutter in the source and hopefully speed up compilation.
7620:3d8a23caa1ef Mon Aug 23 12:44:00 EDT 2010 Gabe Black <gblack@eecs.umich.edu> X86: Consolidate extra microop flags into one parameter.

This single parameter replaces the collection of bools that set up various
flavors of microops. A flag parameter also allows other flags to be set like
the serialize before/after flags, etc., without having to change the
constructor.
5425:4226f6c2d03c Thu Jun 12 00:49:00 EDT 2008 Gabe Black <gblack@eecs.umich.edu> X86: Add microops which panic, fatal, warn, and warn_once.
/gem5/src/systemc/
H A Dtlm_port_wrapper.hh13819:3c0919b3b601 Tue Mar 12 20:16:00 EDT 2019 Gabe Black <gabeblack@google.com> systemc: Provide a utility Port TLM socket wrapper class.

This class should make it easy to attach TLM sockets into the gem5
python Port config mechanism.

Change-Id: I3548c654d56bfc852f3fc98fe6433163b14f7fe3
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/17230
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
/gem5/src/mem/slicc/symbols/
H A DFunc.py9219:258753d3bc47 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.
7007:79413d1ec307 Fri Mar 12 21:42:00 EST 2010 Nathan Binkert <nate@binkert.org> slicc: Change the code generation so that the generated code is easier to read
6657:ef5fae93a3b2 Tue Sep 22 21:12:00 EDT 2009 Nathan Binkert <nate@binkert.org> slicc: Pure python implementation of slicc.
This is simply a translation of the C++ slicc into python with very minimal
reorganization of the code. The output can be verified as nearly identical
by doing a "diff -wBur".

Slicc can easily be run manually by using util/slicc
/gem5/src/sim/
H A Dvoltage_domain.hh11169:44b5c183c3cd Mon Oct 12 04:08:00 EDT 2015 Andreas Hansson <andreas.hansson@arm.com> misc: Add explicit overrides and fix other clang >= 3.5 issues

This patch adds explicit overrides as this is now required when using
"-Wall" with clang >= 3.5, the latter now part of the most recent
XCode. The patch consequently removes "virtual" for those methods
where "override" is added. The latter should be enough of an
indication.

As part of this patch, a few minor issues that clang >= 3.5 complains
about are also resolved (unused methods and variables).
11168:f98eb2da15a4 Mon Oct 12 04:07:00 EDT 2015 Andreas Hansson <andreas.hansson@arm.com> misc: Remove redundant compiler-specific defines

This patch moves away from using M5_ATTR_OVERRIDE and the m5::hashmap
(and similar) abstractions, as these are no longer needed with gcc 4.7
and clang 3.1 as minimum compiler versions.
10398:d65768b9ffc2 Tue Aug 12 14:00:00 EDT 2014 Stephan Diestelhorst <stephan.diestelhorst@arm.com> energy: Tighter checking of levels for DFS systems

There are cases where users might by accident / intention specify less voltage
operating points thatn frequency points. We consider one of these cases
special: giving only a single voltage to a voltage domain effectively renders
it as a static domain. This patch adds additional logic in the auxiliary parts
of the functionality to handle these cases properly (simple driver asking for
N>1 operating levels, we should return the same voltage for all of them) and
adds error checking code in the voltage domain.
/gem5/src/mem/ruby/common/
H A DDataBlock.hh6971:12cfde8f819b Wed Feb 10 19:40:00 EST 2010 Brad Beckmann <Brad.Beckmann@amd.com> ruby: fixed data block assignment fix

Fixed data block assignment to not delete if not internally allocated.
6351:31d19bdd9d85 Mon Jul 13 12:59:00 EDT 2009 pdudnik@gmail.com Minor fixes for compiling
6347:a532849ca78f Mon Jul 13 12:13:00 EDT 2009 Polina pdudnik@gmail.com Reintegrated Derek's functional implementation of atomics with a minor change: don't clear lock on failure
/gem5/tests/quick/fs/10.linux-boot/ref/x86/linux/pc-simple-timing/
H A Dsimout11268:8b4b55d79ddd Sat Dec 12 17:27:00 EST 2015 Anthony Gutierrez <atgutier@umich.edu> stats: bump stats to reflect ruby tester changes
9013:afa278317136 Tue May 22 12:38:00 EDT 2012 Nilay Vaish <nilay@cs.wisc.edu> X86 Regression: update stats due to cc register split
8835:7c68f84d7c4e Sun Feb 12 17:07:00 EST 2012 Ali Saidi <Ali.Saidi@ARM.com> stats: update stats for insts/ops and master id changes
/gem5/tests/quick/fs/10.linux-boot/ref/x86/linux/pc-simple-atomic/
H A Dsimout11268:8b4b55d79ddd Sat Dec 12 17:27:00 EST 2015 Anthony Gutierrez <atgutier@umich.edu> stats: bump stats to reflect ruby tester changes
9013:afa278317136 Tue May 22 12:38:00 EDT 2012 Nilay Vaish <nilay@cs.wisc.edu> X86 Regression: update stats due to cc register split
8835:7c68f84d7c4e Sun Feb 12 17:07:00 EST 2012 Ali Saidi <Ali.Saidi@ARM.com> stats: update stats for insts/ops and master id changes
/gem5/tests/long/fs/10.linux-boot/ref/alpha/linux/tsunami-o3-dual/
H A Dconfig.ini11570:4aac82f10951 Thu Jul 21 12:19:00 EDT 2016 Curtis Dunham <Curtis.Dunham@arm.com> stats: update references
9348:44d31345e360 Fri Nov 02 12:50:00 EDT 2012 Ali Saidi <Ali.Saidi@ARM.com> update stats for preceeding changes
8835:7c68f84d7c4e Sun Feb 12 17:07:00 EST 2012 Ali Saidi <Ali.Saidi@ARM.com> stats: update stats for insts/ops and master id changes
H A Dsimout11570:4aac82f10951 Thu Jul 21 12:19:00 EDT 2016 Curtis Dunham <Curtis.Dunham@arm.com> stats: update references
9348:44d31345e360 Fri Nov 02 12:50:00 EDT 2012 Ali Saidi <Ali.Saidi@ARM.com> update stats for preceeding changes
8835:7c68f84d7c4e Sun Feb 12 17:07:00 EST 2012 Ali Saidi <Ali.Saidi@ARM.com> stats: update stats for insts/ops and master id changes
/gem5/tests/long/fs/10.linux-boot/ref/alpha/linux/tsunami-o3/
H A Dconfig.ini11570:4aac82f10951 Thu Jul 21 12:19:00 EDT 2016 Curtis Dunham <Curtis.Dunham@arm.com> stats: update references
9348:44d31345e360 Fri Nov 02 12:50:00 EDT 2012 Ali Saidi <Ali.Saidi@ARM.com> update stats for preceeding changes
8835:7c68f84d7c4e Sun Feb 12 17:07:00 EST 2012 Ali Saidi <Ali.Saidi@ARM.com> stats: update stats for insts/ops and master id changes
H A Dsimout11570:4aac82f10951 Thu Jul 21 12:19:00 EDT 2016 Curtis Dunham <Curtis.Dunham@arm.com> stats: update references
9348:44d31345e360 Fri Nov 02 12:50:00 EDT 2012 Ali Saidi <Ali.Saidi@ARM.com> update stats for preceeding changes
8835:7c68f84d7c4e Sun Feb 12 17:07:00 EST 2012 Ali Saidi <Ali.Saidi@ARM.com> stats: update stats for insts/ops and master id changes
/gem5/tests/quick/se/00.hello/ref/alpha/linux/simple-timing-ruby/
H A Dconfig.ini11440:76b5639162af Fri Apr 08 12:01:00 EDT 2016 Curtis Dunham <Curtis.Dunham@arm.com> stats: update stats for thermals, indirect BP
11268:8b4b55d79ddd Sat Dec 12 17:27:00 EST 2015 Anthony Gutierrez <atgutier@umich.edu> stats: bump stats to reflect ruby tester changes
8835:7c68f84d7c4e Sun Feb 12 17:07:00 EST 2012 Ali Saidi <Ali.Saidi@ARM.com> stats: update stats for insts/ops and master id changes
/gem5/tests/quick/se/00.hello/ref/mips/linux/simple-timing-ruby/
H A Dconfig.ini11440:76b5639162af Fri Apr 08 12:01:00 EDT 2016 Curtis Dunham <Curtis.Dunham@arm.com> stats: update stats for thermals, indirect BP
11268:8b4b55d79ddd Sat Dec 12 17:27:00 EST 2015 Anthony Gutierrez <atgutier@umich.edu> stats: bump stats to reflect ruby tester changes
8835:7c68f84d7c4e Sun Feb 12 17:07:00 EST 2012 Ali Saidi <Ali.Saidi@ARM.com> stats: update stats for insts/ops and master id changes
/gem5/tests/long/fs/80.solaris-boot/ref/sparc/solaris/t1000-simple-atomic/
H A Dconfig.ini11951:fbc62d4732be Tue Apr 04 05:44:00 EDT 2017 Gabe Black <gabeblack@google.com> stats: Update the solaris boot stats for the default snoop_filter.

The snoop_filter was enabled by default by this change:

commit 080d4e08d627b5b726afec71d38370373b7376c5
Author: Andreas Hansson <andreas.hansson@arm.com>
Date: Fri Aug 12 14:11:45 2016 +0100

mem: Add snoop filter to SystemXBar by default

Change-Id: I850473c70437588b47812f1dc00d6ecdb66daa36
Reviewed-on: https://gem5-review.googlesource.com/2647
Maintainer: Jason Lowe-Power <jason@lowepower.com>
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
10222:d51e31eef415 Mon May 12 17:22:00 EDT 2014 Steve Reinhardt <stever@gmail.com> tests: update t1000 & pc-switcheroo-full stats

committed reference config.json files too
8835:7c68f84d7c4e Sun Feb 12 17:07:00 EST 2012 Ali Saidi <Ali.Saidi@ARM.com> stats: update stats for insts/ops and master id changes
H A Dsimout11951:fbc62d4732be Tue Apr 04 05:44:00 EDT 2017 Gabe Black <gabeblack@google.com> stats: Update the solaris boot stats for the default snoop_filter.

The snoop_filter was enabled by default by this change:

commit 080d4e08d627b5b726afec71d38370373b7376c5
Author: Andreas Hansson <andreas.hansson@arm.com>
Date: Fri Aug 12 14:11:45 2016 +0100

mem: Add snoop filter to SystemXBar by default

Change-Id: I850473c70437588b47812f1dc00d6ecdb66daa36
Reviewed-on: https://gem5-review.googlesource.com/2647
Maintainer: Jason Lowe-Power <jason@lowepower.com>
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
10222:d51e31eef415 Mon May 12 17:22:00 EDT 2014 Steve Reinhardt <stever@gmail.com> tests: update t1000 & pc-switcheroo-full stats

committed reference config.json files too
8835:7c68f84d7c4e Sun Feb 12 17:07:00 EST 2012 Ali Saidi <Ali.Saidi@ARM.com> stats: update stats for insts/ops and master id changes
/gem5/tests/long/fs/10.linux-boot/ref/arm/linux/realview-o3-dual/
H A Dstats.txt11775:0eadb0b6e9de Mon Dec 19 12:03:00 EST 2016 Curtis Dunham <Curtis.Dunham@arm.com> stats: update references
11606:6b749761c398 Fri Aug 12 09:12:00 EDT 2016 Andreas Sandberg <andreas.sandberg@arm.com> stats: Update to match classic memory changes
11606:6b749761c398 Fri Aug 12 09:12:00 EDT 2016 Andreas Sandberg <andreas.sandberg@arm.com> stats: Update to match classic memory changes
11570:4aac82f10951 Thu Jul 21 12:19:00 EDT 2016 Curtis Dunham <Curtis.Dunham@arm.com> stats: update references
11530:6e143fd2cabf Mon Jun 06 12:16:00 EDT 2016 Andreas Sandberg <andreas.sandberg@arm.com> stats: Add power stats to test references

Change-Id: Ic827213134b199446822f128b81d4a480e777fee
10778:235ff1c046df Fri Apr 03 12:42:00 EDT 2015 Nilay Vaish <nilay@cs.wisc.edu> stats: updates due to recent changesets.
10535:4ccec5baf82c Wed Nov 12 09:05:00 EST 2014 Andreas Hansson <andreas.hansson@arm.com> stats: Bump regressions to match latest changes

Updates after timezone hick-up and sorting of dictionary items in the
SimObject.
10148:4574d5882066 Sun Mar 23 11:12:00 EDT 2014 Andreas Hansson <andreas.hansson@arm.com> stats: Update stats for DRAM changes

This patch updates the stats to reflect the changes to the DRAM
controller.
9348:44d31345e360 Fri Nov 02 12:50:00 EDT 2012 Ali Saidi <Ali.Saidi@ARM.com> update stats for preceeding changes
9289:a31a1243a3ed Mon Oct 15 08:12:00 EDT 2012 Andreas Hansson <andreas.hansson@arm.com> Stats: Update stats for cache timings in cycles

This patch updates the stats to reflect the change in how cache
latencies are expressed. In addition, the latencies are now rounded to
multiples of the clock period, thus also affecting other stats.
H A Dsimerr11570:4aac82f10951 Thu Jul 21 12:19:00 EDT 2016 Curtis Dunham <Curtis.Dunham@arm.com> stats: update references
9348:44d31345e360 Fri Nov 02 12:50:00 EDT 2012 Ali Saidi <Ali.Saidi@ARM.com> update stats for preceeding changes
9265:8fe936e937bd Tue Sep 25 12:49:00 EDT 2012 Ali Saidi <Ali.Saidi@ARM.com> ARM: update stats for bp and squash fixes.
/gem5/tests/long/se/10.mcf/ref/x86/linux/simple-timing/
H A Dconfig.ini11570:4aac82f10951 Thu Jul 21 12:19:00 EDT 2016 Curtis Dunham <Curtis.Dunham@arm.com> stats: update references
9013:afa278317136 Tue May 22 12:38:00 EDT 2012 Nilay Vaish <nilay@cs.wisc.edu> X86 Regression: update stats due to cc register split
8835:7c68f84d7c4e Sun Feb 12 17:07:00 EST 2012 Ali Saidi <Ali.Saidi@ARM.com> stats: update stats for insts/ops and master id changes
/gem5/tests/long/se/20.parser/ref/x86/linux/o3-timing/
H A Dstats.txt11606:6b749761c398 Fri Aug 12 09:12:00 EDT 2016 Andreas Sandberg <andreas.sandberg@arm.com> stats: Update to match classic memory changes
11606:6b749761c398 Fri Aug 12 09:12:00 EDT 2016 Andreas Sandberg <andreas.sandberg@arm.com> stats: Update to match classic memory changes
11570:4aac82f10951 Thu Jul 21 12:19:00 EDT 2016 Curtis Dunham <Curtis.Dunham@arm.com> stats: update references
11530:6e143fd2cabf Mon Jun 06 12:16:00 EDT 2016 Andreas Sandberg <andreas.sandberg@arm.com> stats: Add power stats to test references

Change-Id: Ic827213134b199446822f128b81d4a480e777fee
10787:3c6a78d23507 Tue Apr 14 12:01:00 EDT 2015 Nilay Vaish <nilay@cs.wisc.edu> stats: x86: changes due to recent patches

The change in 20.parser is from new x87 instructions. The change to
pc-o3-timing is not clear to me. It seems that this test might be invoking
some undefined behavior.
10148:4574d5882066 Sun Mar 23 11:12:00 EDT 2014 Andreas Hansson <andreas.hansson@arm.com> stats: Update stats for DRAM changes

This patch updates the stats to reflect the changes to the DRAM
controller.
10063:9595c7a1d837 Sun Feb 16 12:40:00 EST 2014 Nilay Vaish <nilay@cs.wisc.edu> stats: updates due to branch predictor warming
9702:094d0280e481 Tue May 21 12:41:00 EDT 2013 Nilay Vaish <nilay@cs.wisc.edu> x86, regressions: updates stats
This is due to op class, function call, walker patches.
9348:44d31345e360 Fri Nov 02 12:50:00 EDT 2012 Ali Saidi <Ali.Saidi@ARM.com> update stats for preceeding changes
9289:a31a1243a3ed Mon Oct 15 08:12:00 EDT 2012 Andreas Hansson <andreas.hansson@arm.com> Stats: Update stats for cache timings in cycles

This patch updates the stats to reflect the change in how cache
latencies are expressed. In addition, the latencies are now rounded to
multiples of the clock period, thus also affecting other stats.
/gem5/tests/long/se/20.parser/ref/arm/linux/simple-timing/
H A Dconfig.ini11570:4aac82f10951 Thu Jul 21 12:19:00 EDT 2016 Curtis Dunham <Curtis.Dunham@arm.com> stats: update references
9265:8fe936e937bd Tue Sep 25 12:49:00 EDT 2012 Ali Saidi <Ali.Saidi@ARM.com> ARM: update stats for bp and squash fixes.
8835:7c68f84d7c4e Sun Feb 12 17:07:00 EST 2012 Ali Saidi <Ali.Saidi@ARM.com> stats: update stats for insts/ops and master id changes
/gem5/tests/long/se/20.parser/ref/x86/linux/simple-timing/
H A Dconfig.ini11570:4aac82f10951 Thu Jul 21 12:19:00 EDT 2016 Curtis Dunham <Curtis.Dunham@arm.com> stats: update references
9013:afa278317136 Tue May 22 12:38:00 EDT 2012 Nilay Vaish <nilay@cs.wisc.edu> X86 Regression: update stats due to cc register split
8835:7c68f84d7c4e Sun Feb 12 17:07:00 EST 2012 Ali Saidi <Ali.Saidi@ARM.com> stats: update stats for insts/ops and master id changes
H A Dsimout11570:4aac82f10951 Thu Jul 21 12:19:00 EDT 2016 Curtis Dunham <Curtis.Dunham@arm.com> stats: update references
9013:afa278317136 Tue May 22 12:38:00 EDT 2012 Nilay Vaish <nilay@cs.wisc.edu> X86 Regression: update stats due to cc register split
8835:7c68f84d7c4e Sun Feb 12 17:07:00 EST 2012 Ali Saidi <Ali.Saidi@ARM.com> stats: update stats for insts/ops and master id changes
/gem5/tests/long/se/30.eon/ref/arm/linux/simple-timing/
H A Dconfig.ini11570:4aac82f10951 Thu Jul 21 12:19:00 EDT 2016 Curtis Dunham <Curtis.Dunham@arm.com> stats: update references
9265:8fe936e937bd Tue Sep 25 12:49:00 EDT 2012 Ali Saidi <Ali.Saidi@ARM.com> ARM: update stats for bp and squash fixes.
8835:7c68f84d7c4e Sun Feb 12 17:07:00 EST 2012 Ali Saidi <Ali.Saidi@ARM.com> stats: update stats for insts/ops and master id changes
/gem5/tests/long/se/60.bzip2/ref/x86/linux/simple-timing/
H A Dconfig.ini11570:4aac82f10951 Thu Jul 21 12:19:00 EDT 2016 Curtis Dunham <Curtis.Dunham@arm.com> stats: update references
9013:afa278317136 Tue May 22 12:38:00 EDT 2012 Nilay Vaish <nilay@cs.wisc.edu> X86 Regression: update stats due to cc register split
8835:7c68f84d7c4e Sun Feb 12 17:07:00 EST 2012 Ali Saidi <Ali.Saidi@ARM.com> stats: update stats for insts/ops and master id changes

Completed in 153 milliseconds

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