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Austin Harris
76cbc20a54 tests: Add a test for KVM boot then switching cpus 
A simple test for the switchable processor to boot linux, switch cpus,
then simulate to completion. The boot script runs m5 exit twice, first
to signal the test to switch cpus and then to actually exit.

Jira Issue: https://gem5.atlassian.net/browse/GEM5-1086

Change-Id: I9a7a6539b94b7b3f6d789ddf879d321613aef87a
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/50230
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
 2021-09-15 19:31:01 +00:00
Gabe Black
a2c42a12b1 scons,python: Stop importing some values in m5.defines. 
The compileDate and gem5Version fields are used in only one place,
gem5's python main function. These fields are the remaining difference
between the "fake" defines.py provided by the SimObject importer, and
the real one composed later. It makes sense to exclude them in the
"fake" version since those values come from c++, but it would feel like
an arbitrary and unexpected difference to people trying to use it.

Change-Id: Ie344765bf7c8063197da24f5b55f762379deff94
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/48380
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
 2021-09-15 04:18:26 +00:00
Gabe Black
ad1f240a12 scons: Eliminate flag_* entries from m5.defines. 
These are not used anywhere, and are very old.

Change-Id: If37a8fe2e0c3374fba1930353e502746f333d86d
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/48379
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Hoa Nguyen <hoanguyen@ucdavis.edu>
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
 2021-09-15 04:18:26 +00:00
Gabe Black
8e28a06f11 scons: Pull the "Blob" builder out of src/SConscript. 
Change-Id: Ib52c7b51d52aeccdcd2ca05cb0a71267268d969d
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/48378
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Hoa Nguyen <hoanguyen@ucdavis.edu>
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
 2021-09-15 04:18:26 +00:00
Gabe Black
88a932522d scons: Move the bytesToCppArray helper to gem5_scons.util. 
Change-Id: Ib8789dd33ebbfb8e10446de5d1079654a2200d2d
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/48377
Reviewed-by: Hoa Nguyen <hoanguyen@ucdavis.edu>
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
 2021-09-15 04:18:26 +00:00
Gabe Black
b61f539f05 scons: Move the source related helper classes out of src/SConscript. 
By having them in gem5_scons.sources, they can be used by mechanisms
outside of src/SConscript, like separated out builders.

Change-Id: Ic3769723c8413e7db48aef536572ad3f2f948658
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/48376
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Hoa Nguyen <hoanguyen@ucdavis.edu>
 2021-09-14 23:26:49 +00:00
Gabe Black
38d3c5f4be scons: Build the source filter factories dict in SourceFilter. 
This is a little cleaner since it avoids an additional global variable.

Change-Id: I19d9a0afd12fdfeeda0b524bd71943d155ed5d7d
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/48375
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Hoa Nguyen <hoanguyen@ucdavis.edu>
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
 2021-09-14 23:26:31 +00:00
Gabe Black
8dcf606015 scons: Turn gem5_scons.builders from a module into a package. 
This will make it easier to organize when there are more builders in the
future.

Change-Id: I3db2f2c87b39ed0d427a2e505c7c9152e47ee58b
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/48374
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Hoa Nguyen <hoanguyen@ucdavis.edu>
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
 2021-09-14 23:25:48 +00:00
Gabe Black
4b86614d31 scons: Tidy up the definition of SourceFile slightly. 
Use {} notation for creating a set, and rely on the fact that applying
File() to something that already is does nothing.

Change-Id: I2ec99e4a4859df9a0a88bcc38e93233841124de6
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/48373
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Hoa Nguyen <hoanguyen@ucdavis.edu>
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
 2021-09-14 22:12:25 +00:00
Gabe Black
d73e4b789e scons: Define the rules for building debug flag hdrs in place. 
Define the rules for building debug flag header files in place, instead
of looping over them all after they've been accumulated.

Change-Id: I02113a21529958c3f971b5462ea340d70d1b18d7
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/48372
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Hoa Nguyen <hoanguyen@ucdavis.edu>
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
 2021-09-14 22:12:25 +00:00
Gabe Black
2a4f01b87f scons: Add a pair of functions for working with Value nodes. 
These nodes are really for working with text, and they do strange and
broken things otherwise. This change adds a pair of convenience
functions which uses pickle to serialize an object for the Value to
hold, and to unpack the Value later.

Change-Id: Id48822ce3de283b003d4cc7ef6b563a70e321ca6
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/48371
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Hoa Nguyen <hoanguyen@ucdavis.edu>
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
 2021-09-14 22:12:25 +00:00
Gabe Black
98b50f3f2b scons: Generalize the Executable class to cover libraries too. 
This way the shared and static gem5 libraries can be treated like other
top level build targets.

Change-Id: I04dd82f9be86df0a5cabd2e4934077c33235911c
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/48369
Maintainer: Gabe Black <gabe.black@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Hoa Nguyen <hoanguyen@ucdavis.edu>
 2021-09-14 22:12:25 +00:00
Austin Harris
0703c968ca scons: Setup the m4 tool for libelf 
This resolves an error that SConsEnvironment has no attribute 'm4' on
some systems.

Change-Id: I9dfce277308d1939c3bd392f83dc49937884660e
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/50259
Reviewed-by: Gabe Black <gabe.black@gmail.com>
Maintainer: Gabe Black <gabe.black@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
 2021-09-14 15:20:58 +00:00
Austin Harris
5eff9b5e9b python: Fix switchable processor event queues 
This fixes the event queues added to the switchable processor in
ade8c08 to only be added to the KVM cores.

Jira Issue: https://gem5.atlassian.net/browse/GEM5-1086

Change-Id: I74ebc4aa52a44662602b9512c23c8fb8a40101d0
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/50229
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
 2021-09-13 22:34:59 +00:00
Bobby R. Bruce
235dbd3dd0 tests: Fix incorrect ref path for insttest 
This is part of the fix for the following nightly build error:
https://www.mail-archive.com/gem5-dev@gem5.org/msg40426.html

Change-Id: I60d9052b5d6dc812892b3d90baf19b8fd396f47b
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/50228
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
 2021-09-12 01:21:53 +00:00
Bobby R. Bruce
8c1f06b146 tests: Fix verifier to ignore downloader stdout 
This part of the fix for the following nightly build error:
https://www.mail-archive.com/gem5-dev@gem5.org/msg40426.html.

The new resource downloader outputs messages to stdout informing the
user of the download status. For tests which compare the stdout to some
reference, these lines need ignored.

Change-Id: Ic209c37a6511f8eebf5a940dd01c769d0eb971fc
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/50227
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
 2021-09-12 01:21:53 +00:00
Bobby R. Bruce
22126f952b Merge "misc: Merge branch v21.1.0.1 into develop" into develop 2021-09-10 16:02:07 +00:00
Samuel Stark
2c457d2a9f cpu: Fix TME for dyn_o3_cpu 
Commit c417b76 changed the behaviour of addRequest(),
but did not update documentation or the HTM-related logic that used it.

Updates documentation for addRequest() in light of c417b76,
refactors request class to be idiomatic and use assigned byteEnable,
made HTM cmds pass in a correct byteEnable.

Change-Id: I7aa8c127df896e81caf915fbfea93e7b4bcc53b7
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/50147
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
 2021-09-10 08:13:59 +00:00
Gabe Black
f4d8200178 scons: Pull some python related mechanisms out of USE_PYTHON guards. 
We don't want to build certain files if USE_PYTHON is disabled, but we
can still tell scons how to.

Change-Id: I38c7c93f609cfcedc350f8270f0b239b69c4f101
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/48367
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
 2021-09-10 04:19:24 +00:00
Gabe Black
e20e3cf47e scons: Change how the test object file suffix is applied. 
This had been done by prepending the letter "t" to the suffix, with the
intention of turning a suffix like ".o" to ".to". Unfortunately SCons
stores both the actual suffix and the "." in that variable, so what we
ended up with was ".o" => "t.o", so test.o would become testt.o.

This change updates that logic to prepend a ".t" in front of the
existing suffix, skipping over it's first character which is assumed to
be a ".".

Change-Id: Id8c5f893413284868c2dc2a1a5e879b86790ed76
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/50067
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
 2021-09-10 04:19:24 +00:00
Bobby R. Bruce
0041ecb741 tests,gpu-compute: Add GCN3 Square test to Nightly 
Change-Id: I734a470d481f4012148820f62fdc3f535ea3d8f8
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/50167
Reviewed-by: Matt Sinclair <mattdsinclair@gmail.com>
Reviewed-by: Matthew Poremba <matthew.poremba@amd.com>
Maintainer: Matt Sinclair <mattdsinclair@gmail.com>
Maintainer: Matthew Poremba <matthew.poremba@amd.com>
Tested-by: kokoro <noreply+kokoro@google.com>
 2021-09-10 00:03:27 +00:00
Bobby R. Bruce
01ff91991b tests: Fix x86-boot-tests nightly tests 
The nightly tests were failing as reported here:
https://www.mail-archive.com/gem5-dev@gem5.org/msg40394.html.

This was due to the tests trying to run our MI_Example test against
GCN3_X86 instead of the X86 ISA target. This patch fixes the issue.

Change-Id: I8ea692ffc06e3d7c4150074ed22e16096b3dbb5e
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/50128
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
 2021-09-09 16:29:28 +00:00
Gabe Black
abf6b8b7b6 cpu: Generalize the vec reg types out of InstResult. 
Use templates to delegate knowing what these types are to whatever is using
InstResult. This will need to be even more generalized at these call
sights so that we don't just push around the dependencies, but that will
have to be handled later.

Change-Id: I45915d70ea06caed06f0ccf356f9e2e1acbd6c61
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/49131
Reviewed-by: Yu-hsin Wang <yuhsingw@google.com>
Maintainer: Gabe Black <gabe.black@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
 2021-09-09 16:03:18 +00:00
Jason Lowe-Power
a1fa9f94b8 arch-riscv: Remove unused stats 
These stats were unused and caused a warning about legacy stats. From
what I can tell looking at the blame, they were never used.

Change-Id: If2886e91dd776c34354a79a4cbc447ffe5988982
Signed-off-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/50068
Reviewed-by: Hoa Nguyen <hoanguyen@ucdavis.edu>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
 2021-09-09 15:01:38 +00:00
Austin Harris
ade8c08e7a python: Update switchable processor to support KVM 
Change-Id: Ie843e2b4ab6e506bb195bfcef33cead9a6273901
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/50127
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
 2021-09-09 06:54:44 +00:00
Bobby R. Bruce
6ab4d09cd1 tests: Add weekly.sh for Weekly tests 
This script is to be run by our Jenkins instance on weekly basis. At the
time of this commit, this is running benchmarks.

Change-Id: Id6ca1adf74690d3112fb9f1b18077c76a78b2ce2
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/49615
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
 2021-09-08 22:44:31 +00:00
Bobby R. Bruce
5ae5340487 tests: Add memory traffic generation tests 
These test the gem5 components memory components via a traffic
generator.

Change-Id: Ifba78a6f4a062102da72c88f4df70b2e7fee0888
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/49559
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
 2021-09-08 22:44:31 +00:00
Bobby R. Bruce
c99fbbf073 configs,python: Fix test_board 'setup_memory_ranges()' call 
Change-Id: I8e02b8bfbfa4b0efdb173dd3ab39bb458a169a57
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/49612
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
 2021-09-08 22:44:31 +00:00
Bobby R. Bruce
5d68d32532 configs,test: Move components-lib scripts to tests 
Previously these scripts were in `configs/example/components-library`
though they are now used purely for testing purposes and have therefore
been moved to `tests/gem5/configs/example/components-library`.

There should be example scripts for usage of the components library, but
these scripts are no longer suitable since being made more flexible for
the purposes of testing.

Change-Id: I7c4d5bb86fe94898f006220dd962841344b1868e
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/49558
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
 2021-09-08 22:44:31 +00:00
Bobby R. Bruce
964e2c0601 tests: Update test_exit.py to run with simple_binary_run.py 
In addition, Python black has been run on simple_binary_run.py

Change-Id: I6e7580f7bbdf249a081302dd46a14df95d7d53bb
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/49557
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
 2021-09-08 22:44:31 +00:00
Bobby R. Bruce
520b775b32 tests: Updates test_hdf5.py to use simple_binary_run.py 
In addition, python black has been run on test_hdf5.py

Change-Id: Ib39ed8cf71354fe07519a68d39468b8b3a5caf1b
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/49556
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
 2021-09-08 22:44:31 +00:00
Bobby R. Bruce
5c949b0c01 tests: Update the insttest to use simple_binary_run.py 
In addition, test.py has been formatted with Python black.

Change-Id: If813c80e15a019502c60ab09fb62484fc2cdf0c6
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/49555
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
 2021-09-08 22:44:31 +00:00
Bobby R. Bruce
86d16db5dd tests: Update hello_se to use simple_binary_run.py 
Additionally: test_hello_se.py has been formatted with Python black.

Change-Id: I14235c74dae2d98be78aadfe4bf825ea881c5300
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/49554
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
 2021-09-08 22:44:31 +00:00
Bobby R. Bruce
949c12e0d5 configs,python: Update simple_binary_run.py for testing 
This allows us to test the running of bare-metal binaries on gem5. The
current design assumes the binaries to run are part of gem5 Resources.

Change-Id: I4f0f40a4628fd5f5951d89079824369a219d6e91
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/49553
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
 2021-09-08 22:44:31 +00:00
Bobby R. Bruce
1b7c9f0edb misc: Merge branch v21.1.0.1 into develop 
Change-Id: Ia1df6f9bce23633a2fef5c818d26a043f8d8e39d
 2021-09-08 10:50:17 -07:00
Bobby R. Bruce
082f0835b0 misc: Update the version to v21.1.0.1 
Change-Id: I64055b88bc3ba3f1e104ad796abec6ff4a4b3b11
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/50031
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
 2021-09-08 17:26:12 +00:00
Bobby R. Bruce
94a8afc843 misc: Update release notes for v21.1.0.1 Hotfix 
Change-Id: I8a99b2602b1fce566006a4e07aee8c3b574a6ae1
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/50030
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>
Tested-by: kokoro <noreply+kokoro@google.com>
 2021-09-08 17:26:12 +00:00
Tom Rollet
fc045f9a6b scons: fix hook for 'deprecated' attribute 
On the new release, the compilation is polluted by the same warning:
    > ''deprecated' attribute directive ignored

It seems that the hook added in this patch does not work:
https://gem5-review.googlesource.com/c/public/gem5/+/45246/1..7

The snippet of code compile with TryCompile on g++{8,9}.
It probably comes from the fact that the compilation
only creates a warning and not an error.

By adding temporarily '-Werror' for this compilation test,
it filters the faulty gcc versions.

Change-Id: I2b8b7a1a7e06df437b76e98d212947f4f9452311
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/48843
Reviewed-by: Gabe Black <gabe.black@gmail.com>
Maintainer: Gabe Black <gabe.black@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
(cherry picked from commit a366e66272)
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/50028
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>
 2021-09-08 17:26:12 +00:00
Bobby R. Bruce
590daeb901 learning-gem5,tests: Move Learning gem5 Part 3 to run nightly 
The Learning gem5 part 3 tests require the building of the X86_MSI
binary. These are the only tests that require this protocol. Building
this is not worth it to just run these tests. They've therefore been
moved to be run nightly rather than as a pre-submit/kokoro test.

Change-Id: If0cdd9c30a160a01cef5fcda8a5433ab2d6ac882
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/50027
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
 2021-09-08 04:19:05 +00:00
Bobby R. Bruce
f1a56c1f5a tests: Add PARSEC tests 
Change-Id: I74adbe25c34a21963ff3252cff13cec8203b191c
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/49552
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
 2021-09-08 04:16:59 +00:00
Bobby R. Bruce
df3601b265 configs: Fix SimpleCore for connect_interrupt() case 
Something needs done if interrupt_requestor or interrupt_responce is not
set. This patch does not set the interrupts on the cores.

Change-Id: I96aefeec83ff72cb93640c11b2ee60e76f5f32fe
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/49611
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
 2021-09-08 04:16:59 +00:00
Bobby R. Bruce
7d9cf53e78 configs: Fix AbstractGeneratorCore connect_interrupt sig 
`interrupt_requestor` and `interrupt_responce` are not manditory, they
should be defaulted to None. Without this errors occur when attempting
to call `connect_interrupt`.

Change-Id: I9401132df681b9a19eede8808a9a68d435cc5bbe
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/49610
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
 2021-09-08 04:16:59 +00:00
Bobby R. Bruce
51094b206b configs: Update the parsec_disk_run.py for testing 
This update exposes arguments, allowing users to specify which parsec
benchmark application to run, which size, and which CPU/memory model to
use. This makes it suitable for use in testing.

Change-Id: I7ce4be260081203f62e2119275e4c80d3e4d726e
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/49551
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
 2021-09-08 04:16:59 +00:00
Bobby R. Bruce
2d82333afe tests: Update the x86-boot-tests to use boot_exit_disk_run.py 
This change makes three improvements:

1. It uses the gem5 components library
`config/example/components-library/boot_exit_disk_run.py` example. This
test therefore doubles-up as a test for this example and the gem5
components library, as well as full-system x86 booting of Linux.

2. It includes 'very-long' tests to be run weekly. These are a full
cross-product of x86 boot tests and will help identify gem5 failures
more quickly.

3. Quick tests are added to boot the linux OS to a certain tick.

Change-Id: Ie52c267f3382e37912b8ae41dc92b1ee8d06f9f9
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/49325
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
 2021-09-08 04:16:59 +00:00
Bobby R. Bruce
b12381bbe4 configs,python: Update components library to support KVM 
Issue-on: https://gem5.atlassian.net/browse/GEM5-1024
Change-Id: Ic3340e77ab0f9a72752924b9dee89bb5e220615f
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/49613
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
 2021-09-08 04:16:59 +00:00
Bobby R. Bruce
091ba116ee ext,tests: Add 'very-long' tag for test length 
This new tag will be used to specify tests to run Weekly (with the
'long' tests for Nightly, and the 'quick' tests for Kokoro/presubmit).

Change-Id: I088c2ef36cb14746e581eac5b1771f82250f2b98
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/49326
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
 2021-09-08 04:16:59 +00:00
Bobby R. Bruce
af839c4f4e python: Add requires to gem5 components lib 
This `requires` function allows a simple way to specify ISA, KVM, and
cache coherence protocol requirments within the library and scripts.
An exception will be thrown if the gem5 binary does not meet these
requirements.

The `requires` function may be expanded with other requirements as
needed. At present we only check ISA, KVM, and cache coherence
protocols.

Change-Id: I5c8ff3766ebb9f3292aa553b02781b43d6752775
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/49324
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
 2021-09-08 04:16:59 +00:00
Bobby R. Bruce
ef441d3f41 python: Run Black on configs/example/components-library 
Change-Id: Id0c2151a624737f3e035fd3ae14602c144219675
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/49307
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
 2021-09-08 04:16:59 +00:00
Bobby R. Bruce
f272a112fd python: Update boot_exit_disk_run.py for testing 
This updates `configs/example/components-library/boot_exit_disk_run.py`
to be used for the gem5 boot tests by exposing arguments thus making the
run configurable.

Change-Id: I4e1c77e522ffca4bac2f328a1bc2306a4cd1402f
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/49306
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
 2021-09-08 04:16:59 +00:00
Bobby R. Bruce
f2b3a5a7b0 python: Add optional 'kernel_args' to x86's set_workload 
This optional argument allows a user to pass additional arguments to the
kernel.

Change-Id: Icbc36ab265e5acf6323fd340c0036c2acd35b3a6
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/49323
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
 2021-09-08 04:16:59 +00:00