Searched hist:2015 (Results 151 - 175 of 1505) sorted by relevance

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/gem5/tests/quick/se/70.twolf/ref/x86/linux/simple-timing/
H A Dsmred.pl210752:62b24818c8c6 Thu Mar 19 04:06:00 EDT 2015 Andreas Hansson <andreas.hansson@arm.com> tests: Recategorise regressions based on run time

This patch takes a first stab at recategorising the regression tests
based on actual run times. The simple-atomic and simple-timing runs of
vortex and twolf all finish in less than 180 s, and they are
consequently moved from long to quick. All realview64 linux-boot
regressions take more than 700 s, and they are therefore moved to
long.

Later patches will rename quick to short, and further divide the
regressions into short, medium and long.
H A Dsmred.sav10752:62b24818c8c6 Thu Mar 19 04:06:00 EDT 2015 Andreas Hansson <andreas.hansson@arm.com> tests: Recategorise regressions based on run time

This patch takes a first stab at recategorising the regression tests
based on actual run times. The simple-atomic and simple-timing runs of
vortex and twolf all finish in less than 180 s, and they are
consequently moved from long to quick. All realview64 linux-boot
regressions take more than 700 s, and they are therefore moved to
long.

Later patches will rename quick to short, and further divide the
regressions into short, medium and long.
H A Dsmred.sv210752:62b24818c8c6 Thu Mar 19 04:06:00 EDT 2015 Andreas Hansson <andreas.hansson@arm.com> tests: Recategorise regressions based on run time

This patch takes a first stab at recategorising the regression tests
based on actual run times. The simple-atomic and simple-timing runs of
vortex and twolf all finish in less than 180 s, and they are
consequently moved from long to quick. All realview64 linux-boot
regressions take more than 700 s, and they are therefore moved to
long.

Later patches will rename quick to short, and further divide the
regressions into short, medium and long.
H A Dsmred.twf10752:62b24818c8c6 Thu Mar 19 04:06:00 EDT 2015 Andreas Hansson <andreas.hansson@arm.com> tests: Recategorise regressions based on run time

This patch takes a first stab at recategorising the regression tests
based on actual run times. The simple-atomic and simple-timing runs of
vortex and twolf all finish in less than 180 s, and they are
consequently moved from long to quick. All realview64 linux-boot
regressions take more than 700 s, and they are therefore moved to
long.

Later patches will rename quick to short, and further divide the
regressions into short, medium and long.
/gem5/util/cpt_upgraders/
H A Darm-gem5-gic-ext.py11257:39c4dcba7131 Fri Sep 18 11:49:00 EDT 2015 Karthik Sangaiah <karthik.sangaiah@arm.com> dev, arm: Add gem5 extensions to support more than 8 cores

Previous ARM-based simulations were limited to 8 cores due to
limitations in GICv2 and earlier. This changeset adds a set of
gem5-specific extensions that enable support for up to 256 cores.

When the gem5 extensions are enabled, the GIC uses CPU IDs instead of
a CPU bitmask in the GIC's register interface. To OS can enable the
extensions by setting bit 0x200 in ICDICTR.

This changeset is based on previous work by Matt Evans.
/gem5/src/dev/net/
H A Detherdevice.cc11263:8dcc6b40f164 Thu Dec 10 05:35:00 EST 2015 Andreas Sandberg <andreas.sandberg@arm.com> dev: Move network devices to src/dev/net/
/gem5/tests/quick/se/00.hello/ref/alpha/linux/minor-timing/
H A Dsimerr11219:b65d4e878ed2 Mon Nov 16 06:08:00 EST 2015 Nilay Vaish <nilay@cs.wisc.edu> stats: updates due to recent chagnesets
/gem5/tests/long/fs/10.linux-boot/ref/alpha/linux/tsunami-minor/
H A Dconfig.ini11245:1c5102c0a7a9 Fri Dec 04 19:11:00 EST 2015 Andreas Sandberg <andreas.sandberg@arm.com> stats: Update to reflect changes to PCI handling
11103:38f6188421e0 Tue Sep 15 09:14:00 EDT 2015 Nilay Vaish <nilay@cs.wisc.edu> stats: updates due to recent changesets including d0934b57735a
10900:ac6617bf9967 Sat Jul 04 11:43:00 EDT 2015 Nilay Vaish <nilay@cs.wisc.edu> stats: update stale config.ini files, eio and few other stats.
10636:9ac724889705 Sun Jan 04 14:02:00 EST 2015 Nilay Vaish <nilay@cs.wisc.edu> stats: changes due to recent changesets.
/gem5/tests/long/se/10.mcf/ref/arm/linux/minor-timing/
H A Dconfig.ini11103:38f6188421e0 Tue Sep 15 09:14:00 EDT 2015 Nilay Vaish <nilay@cs.wisc.edu> stats: updates due to recent changesets including d0934b57735a
10900:ac6617bf9967 Sat Jul 04 11:43:00 EDT 2015 Nilay Vaish <nilay@cs.wisc.edu> stats: update stale config.ini files, eio and few other stats.
10753:48a72150f82c Thu Mar 19 08:41:00 EDT 2015 Steve Reinhardt <stever@gmail.com> stats: update Minor stats due to PF bug fix

A recent changeset of mine (http://repo.gem5.org/gem5/rev/4cfe55719da5)
inadvertently fixed a bug in the Minor CPU model which caused it to treat
software prefetches as regular loads. Prior to this changeset, Minor
did an ad-hoc generation of memory commands that left out the PF check;
because it now uses the common code that the other CPU models use,
it generates prefetches properly. These stat changes reflect the fact
that the Minor model now issues SoftPFReqs.
10636:9ac724889705 Sun Jan 04 14:02:00 EST 2015 Nilay Vaish <nilay@cs.wisc.edu> stats: changes due to recent changesets.
/gem5/tests/long/se/20.parser/ref/arm/linux/minor-timing/
H A Dconfig.ini11103:38f6188421e0 Tue Sep 15 09:14:00 EDT 2015 Nilay Vaish <nilay@cs.wisc.edu> stats: updates due to recent changesets including d0934b57735a
10900:ac6617bf9967 Sat Jul 04 11:43:00 EDT 2015 Nilay Vaish <nilay@cs.wisc.edu> stats: update stale config.ini files, eio and few other stats.
10753:48a72150f82c Thu Mar 19 08:41:00 EDT 2015 Steve Reinhardt <stever@gmail.com> stats: update Minor stats due to PF bug fix

A recent changeset of mine (http://repo.gem5.org/gem5/rev/4cfe55719da5)
inadvertently fixed a bug in the Minor CPU model which caused it to treat
software prefetches as regular loads. Prior to this changeset, Minor
did an ad-hoc generation of memory commands that left out the PF check;
because it now uses the common code that the other CPU models use,
it generates prefetches properly. These stat changes reflect the fact
that the Minor model now issues SoftPFReqs.
10636:9ac724889705 Sun Jan 04 14:02:00 EST 2015 Nilay Vaish <nilay@cs.wisc.edu> stats: changes due to recent changesets.
/gem5/tests/quick/se/10.mcf/ref/arm/linux/simple-timing/
H A Dconfig.ini11268:8b4b55d79ddd Sat Dec 12 17:27:00 EST 2015 Anthony Gutierrez <atgutier@umich.edu> stats: bump stats to reflect ruby tester changes
11219:b65d4e878ed2 Mon Nov 16 06:08:00 EST 2015 Nilay Vaish <nilay@cs.wisc.edu> stats: updates due to recent chagnesets
11066:969113566d50 Sun Aug 30 01:24:00 EDT 2015 Nilay Vaish <nilay@cs.wisc.edu> stats: updates due to recent changes.
10754:02621b4f013b Mon Mar 23 06:57:00 EDT 2015 Andreas Hansson <andreas.hansson@arm.com> tests: Final reclassification of quick regressions

A few regressions were still considered long, but finished well within
the 180 seconds. They are only a handful (mostly mcf in atomic).
/gem5/tests/quick/se/10.mcf/ref/arm/linux/simple-atomic/
H A Dconfig.ini11268:8b4b55d79ddd Sat Dec 12 17:27:00 EST 2015 Anthony Gutierrez <atgutier@umich.edu> stats: bump stats to reflect ruby tester changes
11219:b65d4e878ed2 Mon Nov 16 06:08:00 EST 2015 Nilay Vaish <nilay@cs.wisc.edu> stats: updates due to recent chagnesets
10900:ac6617bf9967 Sat Jul 04 11:43:00 EDT 2015 Nilay Vaish <nilay@cs.wisc.edu> stats: update stale config.ini files, eio and few other stats.
10754:02621b4f013b Mon Mar 23 06:57:00 EDT 2015 Andreas Hansson <andreas.hansson@arm.com> tests: Final reclassification of quick regressions

A few regressions were still considered long, but finished well within
the 180 seconds. They are only a handful (mostly mcf in atomic).
/gem5/tests/quick/se/10.mcf/ref/x86/linux/simple-atomic/
H A Dconfig.ini11268:8b4b55d79ddd Sat Dec 12 17:27:00 EST 2015 Anthony Gutierrez <atgutier@umich.edu> stats: bump stats to reflect ruby tester changes
11219:b65d4e878ed2 Mon Nov 16 06:08:00 EST 2015 Nilay Vaish <nilay@cs.wisc.edu> stats: updates due to recent chagnesets
10901:8cfa8dac39fe Sun Jul 05 21:26:00 EDT 2015 Nilay Vaish <nilay@cs.wisc.edu> stats: x86: update stats missed out on in preivous changeset
10754:02621b4f013b Mon Mar 23 06:57:00 EDT 2015 Andreas Hansson <andreas.hansson@arm.com> tests: Final reclassification of quick regressions

A few regressions were still considered long, but finished well within
the 180 seconds. They are only a handful (mostly mcf in atomic).
/gem5/tests/quick/se/10.mcf/ref/sparc/linux/simple-atomic/
H A Dconfig.ini11268:8b4b55d79ddd Sat Dec 12 17:27:00 EST 2015 Anthony Gutierrez <atgutier@umich.edu> stats: bump stats to reflect ruby tester changes
11219:b65d4e878ed2 Mon Nov 16 06:08:00 EST 2015 Nilay Vaish <nilay@cs.wisc.edu> stats: updates due to recent chagnesets
11066:969113566d50 Sun Aug 30 01:24:00 EDT 2015 Nilay Vaish <nilay@cs.wisc.edu> stats: updates due to recent changes.
10754:02621b4f013b Mon Mar 23 06:57:00 EDT 2015 Andreas Hansson <andreas.hansson@arm.com> tests: Final reclassification of quick regressions

A few regressions were still considered long, but finished well within
the 180 seconds. They are only a handful (mostly mcf in atomic).
/gem5/tests/quick/se/70.twolf/ref/arm/linux/simple-timing/
H A Dconfig.ini11268:8b4b55d79ddd Sat Dec 12 17:27:00 EST 2015 Anthony Gutierrez <atgutier@umich.edu> stats: bump stats to reflect ruby tester changes
11219:b65d4e878ed2 Mon Nov 16 06:08:00 EST 2015 Nilay Vaish <nilay@cs.wisc.edu> stats: updates due to recent chagnesets
11066:969113566d50 Sun Aug 30 01:24:00 EDT 2015 Nilay Vaish <nilay@cs.wisc.edu> stats: updates due to recent changes.
10752:62b24818c8c6 Thu Mar 19 04:06:00 EDT 2015 Andreas Hansson <andreas.hansson@arm.com> tests: Recategorise regressions based on run time

This patch takes a first stab at recategorising the regression tests
based on actual run times. The simple-atomic and simple-timing runs of
vortex and twolf all finish in less than 180 s, and they are
consequently moved from long to quick. All realview64 linux-boot
regressions take more than 700 s, and they are therefore moved to
long.

Later patches will rename quick to short, and further divide the
regressions into short, medium and long.
/gem5/tests/quick/se/70.twolf/ref/arm/linux/simple-atomic/
H A Dconfig.ini11268:8b4b55d79ddd Sat Dec 12 17:27:00 EST 2015 Anthony Gutierrez <atgutier@umich.edu> stats: bump stats to reflect ruby tester changes
11219:b65d4e878ed2 Mon Nov 16 06:08:00 EST 2015 Nilay Vaish <nilay@cs.wisc.edu> stats: updates due to recent chagnesets
11066:969113566d50 Sun Aug 30 01:24:00 EDT 2015 Nilay Vaish <nilay@cs.wisc.edu> stats: updates due to recent changes.
10752:62b24818c8c6 Thu Mar 19 04:06:00 EDT 2015 Andreas Hansson <andreas.hansson@arm.com> tests: Recategorise regressions based on run time

This patch takes a first stab at recategorising the regression tests
based on actual run times. The simple-atomic and simple-timing runs of
vortex and twolf all finish in less than 180 s, and they are
consequently moved from long to quick. All realview64 linux-boot
regressions take more than 700 s, and they are therefore moved to
long.

Later patches will rename quick to short, and further divide the
regressions into short, medium and long.
/gem5/tests/quick/se/70.twolf/ref/sparc/linux/simple-timing/
H A Dconfig.ini11268:8b4b55d79ddd Sat Dec 12 17:27:00 EST 2015 Anthony Gutierrez <atgutier@umich.edu> stats: bump stats to reflect ruby tester changes
11219:b65d4e878ed2 Mon Nov 16 06:08:00 EST 2015 Nilay Vaish <nilay@cs.wisc.edu> stats: updates due to recent chagnesets
11066:969113566d50 Sun Aug 30 01:24:00 EDT 2015 Nilay Vaish <nilay@cs.wisc.edu> stats: updates due to recent changes.
10752:62b24818c8c6 Thu Mar 19 04:06:00 EDT 2015 Andreas Hansson <andreas.hansson@arm.com> tests: Recategorise regressions based on run time

This patch takes a first stab at recategorising the regression tests
based on actual run times. The simple-atomic and simple-timing runs of
vortex and twolf all finish in less than 180 s, and they are
consequently moved from long to quick. All realview64 linux-boot
regressions take more than 700 s, and they are therefore moved to
long.

Later patches will rename quick to short, and further divide the
regressions into short, medium and long.
/gem5/tests/quick/se/70.twolf/ref/sparc/linux/simple-atomic/
H A Dconfig.ini11268:8b4b55d79ddd Sat Dec 12 17:27:00 EST 2015 Anthony Gutierrez <atgutier@umich.edu> stats: bump stats to reflect ruby tester changes
11219:b65d4e878ed2 Mon Nov 16 06:08:00 EST 2015 Nilay Vaish <nilay@cs.wisc.edu> stats: updates due to recent chagnesets
11066:969113566d50 Sun Aug 30 01:24:00 EDT 2015 Nilay Vaish <nilay@cs.wisc.edu> stats: updates due to recent changes.
10752:62b24818c8c6 Thu Mar 19 04:06:00 EDT 2015 Andreas Hansson <andreas.hansson@arm.com> tests: Recategorise regressions based on run time

This patch takes a first stab at recategorising the regression tests
based on actual run times. The simple-atomic and simple-timing runs of
vortex and twolf all finish in less than 180 s, and they are
consequently moved from long to quick. All realview64 linux-boot
regressions take more than 700 s, and they are therefore moved to
long.

Later patches will rename quick to short, and further divide the
regressions into short, medium and long.
/gem5/tests/quick/se/70.twolf/ref/x86/linux/simple-atomic/
H A Dconfig.ini11268:8b4b55d79ddd Sat Dec 12 17:27:00 EST 2015 Anthony Gutierrez <atgutier@umich.edu> stats: bump stats to reflect ruby tester changes
11219:b65d4e878ed2 Mon Nov 16 06:08:00 EST 2015 Nilay Vaish <nilay@cs.wisc.edu> stats: updates due to recent chagnesets
10901:8cfa8dac39fe Sun Jul 05 21:26:00 EDT 2015 Nilay Vaish <nilay@cs.wisc.edu> stats: x86: update stats missed out on in preivous changeset
10752:62b24818c8c6 Thu Mar 19 04:06:00 EDT 2015 Andreas Hansson <andreas.hansson@arm.com> tests: Recategorise regressions based on run time

This patch takes a first stab at recategorising the regression tests
based on actual run times. The simple-atomic and simple-timing runs of
vortex and twolf all finish in less than 180 s, and they are
consequently moved from long to quick. All realview64 linux-boot
regressions take more than 700 s, and they are therefore moved to
long.

Later patches will rename quick to short, and further divide the
regressions into short, medium and long.
/gem5/src/mem/probes/
H A Dmem_trace.hh11168: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.
11139:bd894d2bdd7c Fri Sep 25 13:25:00 EDT 2015 Andreas Hansson <andreas.hansson@arm.com> mem: Add PacketInfo to be used for packet probe points

This patch fixes a use-after-delete issue in the packet probe points
by adding a PacketInfo struct to retain the key fields before passing
the packet onwards. We want to probe the packet after it is
successfully sent, but by that time the fields may be modified, and
the packet may even be deleted.

Amazingly enough the issue has gone undetected for months, and only
recently popped up in our regressions.
11001:80f018934c3a Wed Aug 05 05:12:00 EDT 2015 Andreas Sandberg <andreas.sandberg@arm.com> mem: Fixup incorrect include guards
10996:d48fda705f4d Tue Aug 04 05:29:00 EDT 2015 Andreas Sandberg <andreas.sandberg@arm.com> mem: Move trace functionality from the CommMonitor to a probe

This changeset moves the access trace functionality from the
CommMonitor into a separate probe. The probe can be hooked up to any
component that exports probe points of the type ProbePoints::Packet.

This patch moves the dependency on Google's Protocol Buffers library
from the CommMonitor to the MemTraceProbe, which means that the
CommMonitor (including stack distance profiling) no long depends on
it.
/gem5/src/mem/ruby/structures/
H A DAbstractReplacementPolicy.cc11061:25b53a7195f7 Sat Aug 29 11:19:00 EDT 2015 Nilay Vaish <nilay@cs.wisc.edu> ruby: eliminate type uint64 and int64
These types are being replaced with uint64_t and int64_t.
11049:dfb0aa3f0649 Wed Aug 19 11:02:00 EDT 2015 Nilay Vaish <nilay@cs.wisc.edu> ruby: reverts to changeset: bf82f1f7b040
11030:17240f381d6a Fri Aug 14 20:28:00 EDT 2015 Nilay Vaish <nilay@cs.wisc.edu> ruby: slicc: use default argument value
Before this patch, while one could declare / define a function with default
argument values, but the actual function call would require one to specify
all the arguments. This patch changes the check for function arguments.
Now a function call needs to specify arguments that are at least as much as
those with default values and at most the total number of arguments taken
as input by the function.
10970:ea8bdb1d9f1e Mon Jul 20 10:15:00 EDT 2015 David Hashe <david.hashe@amd.com> ruby: initialize replacement policies with their own simobjs

this is in preparation for other replacement policies that take additional
parameters.
/gem5/src/mem/ruby/common/
H A DIntVec.cc11210:64c0ebeae224 Mon Jul 20 10:15:00 EDT 2015 Brad Beckmann <Brad.Beckmann@amd.com> ruby: added stl vector of ints to be used by SLICC
/gem5/src/mem/cache/prefetch/
H A Dassociative_set_impl.hh13553:047def1fa787 Thu Nov 29 10:59:00 EST 2018 Javier Bueno <javier.bueno@metempsy.com> mem-cache: Signature Path Prefetcher

Related paper:
Lookahead Prefetching with Signature Path
J Kim, PV Gratz, ALN Reddy
The 2nd Data Prefetching Championship (DPC2), 2015

Change-Id: I2319be2fa409f955f65e1bf1e1bb2d6d9a4fea11
Reviewed-on: https://gem5-review.googlesource.com/c/14737
Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com>
Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>
Maintainer: Nikos Nikoleris <nikos.nikoleris@arm.com>
H A Dbop.cc13717:11e81e2a98bd Mon Dec 03 17:03:00 EST 2018 Ivan Pizarro <ivan.pizarro@metempsy.com> mem-cache: A Best-Offset Prefetcher

Michaud, P. (2015, June). A best-offset prefetcher.
In 2nd Data Prefetching Championship.

Change-Id: I61bb89ca5639356d54aeb04e856d5bf6e8805c22
Reviewed-on: https://gem5-review.googlesource.com/c/14820
Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com>
Maintainer: Nikos Nikoleris <nikos.nikoleris@arm.com>
/gem5/src/arch/arm/kvm/
H A DSConscript10860:cba0f26038b4 Mon Jun 01 14:44:00 EDT 2015 Andreas Sandberg <andreas.sandberg@arm.com> kvm, arm: Add support for aarch64

This changeset adds support for aarch64 in kvm. The CPU module
supports both checkpointing and online CPU model switching as long as
no devices are simulated by the host kernel. It currently has the
following limitations:

* The system register based generic timer can only be simulated by
the host kernel. Workaround: Use a memory mapped timer instead to
simulate the timer in gem5.

* Simulating devices (e.g., the generic timer) in the host kernel
requires that the host kernel also simulates the GIC.

* ID registers in the host and in gem5 must match for switching
between simulated CPUs and KVM. This is particularly important
for ID registers describing memory system capabilities (e.g.,
ASID size, physical address size).

* Switching between a virtualized CPU and a simulated CPU is
currently not supported if in-kernel device emulation is
used. This could be worked around by adding support for switching
to the gem5 (e.g., the KvmGic) side of the device models. A
simpler workaround is to avoid in-kernel device models
altogether.
10859:0ba6f47025d1 Mon Jun 01 14:44:00 EDT 2015 Andreas Sandberg <andreas.sandberg@arm.com> kvm, arm, dev: Add an in-kernel GIC implementation

This changeset adds a GIC implementation that uses the kernel's
built-in support for simulating the interrupt controller. Since there
is currently no support for state transfer between gem5 and the
kernel, the device model does not support serialization and CPU
switching (which would require switching to a gem5-simulated GIC).
10857:d2d5212578db Mon Jun 01 14:43:00 EDT 2015 Andreas Sandberg <andreas.sandberg@arm.com> kvm, arm: Move ARM-specific files to arch/arm/kvm/

This changeset moves the ARM-specific KVM CPU implementation to
arch/arm/kvm/. This change is expected to keep the source tree
somewhat cleaner as we start adding support for ARMv8 and KVM
in-kernel interrupt controller simulation.

Completed in 60 milliseconds

1234567891011>>