Added save and restore checkpoint tests for arm-hello, x86-hello, x86-fs, power-hello
Added mips and sparc test but mips does not support checkpoint and there is a bug in sparc.
Added test file to run the tests.
Change-Id: I2d3b96f95ee08aae921de9a885ac5be77d49f326
The x86-parsec gem5 Resource (v1.0.0,
http://resources.gem5.org/resources/x86-parsec?version=1.0.0) is 33GB.
The gem5 GitHub Actions self-hosted runners do not have enough Disk
Space in the VMs they are run to download this. Ergo we skip it.
Change-Id: I290fe265f03ceca65b2bed87e9f4a4ad601e0fc1
This argument allows the passing of IDs of resources which should be
skipped for this check.
Note: A current limitation here is you cannot specify the version of a
resource. Passing the ID of a resource to this will skip the downloading
for all versions of that resource.
Change-Id: Ifdb7c2b71553126fd52a3d286897ed5dd8e98f7c
These tests are disabled due our GitHub Actions self-hosted Runners
having a 60GB of disk space. The PARSEC Disk Image Resource (v1.0.0,
http://resources.gem5.org/resources/x86-parsec?version=1.0.0) is 33GB
and is simply too big to download and unzip for these tests.
These tests can be reenabled when this issue is resolved.
Change-Id: I9a63aa1903cea3ce7942bdc85bcd0b24761d2f29
There was another missing file in the configs for the fs tests,
so this should allow the switcheroo tests to pass.
Change-Id: Ic4e26cceeb9209f176158b80eaaba88b47968c39
The configs directory for the fs tests was missing the
checkpoint.py file, causing some of the CI tests to fail.
Change-Id: Ifbd775ad658f96d06bea7bee554fe3bedcf5a5b5
"tests/gem5/configs/download_check.py" is used by the
"test-resource-downloading" test (defined in
"tests/gem5/gem5-resources/test_download_resources.py" and ran as part
of the "very-long" suite).
Prior to this change "download_check.py" would download each resource,
check it's md5, then at the end of the script remove all the downloaded
resources. This is inefficient on disk space and was causing our
"very-long" suite of tests to require a machines with a lot of disk
space to run.
This change alters 'download_check.py" to remove each resource after the
md5 check. Thus, only one resource is ever downloaded and present at any
given time during the running of this script.
Change-Id: I38fce100ab09f66c256ccddbcb6f29763839ac40
This changeset reorganizes the testing directory within gem5,
removing the bigger config folders, then replacing them with
smaller configs folders within each directory containing only
the scripts necessary for that set of tests. It also changes
the locations of the config scripts used in each set of tests,
and updates the tests accordingly.
Change-Id: I38297d4496f72bd5cf7200471acd5c4d93002b27
This change adds READMEs to each directory within tests/gem5,
with a short description of the test, as well as how to run it.
Change-Id: I574ebcdc837848b52f21e8c0f8856ff09463284b
These testing scripts are no longer used since moving to GitHub. The
Nightly (now refered to as "Daily" tests), the Weekly Tests, Compiler
Tests and the CI (Kokoro, pre-commit) tests are run via the GitHub
Actions infrastructure. Their setup is described via Workflow files
in ".github/workflows". To run tests locally please consult the
"TESTING.md" file.
These scripts may still be useful to reference and are therefore being
moved into a deprecated state.
Change-Id: Ie75c2f4f1179eb73d0f45ba0b259e8d79aa02ace
* stdlib,configs,tests: Remove `Resource` class use
This class is deprecated, but was still used in various example
configuration scriots and tests. This patch replaces it with the
`obtain_resource` function.
Change-Id: I0c89bf17783ccaaafc18072aaeefb5d1e207bc55
* configs: Remove `CustomDiskImageResource` use
The class is deprecated but was still used in the SPEC example scripts.
This patch replaces it with the `DiskImageResource` class.
Change-Id: Ie0697fe59a3d737b05eb45ff3bc964f42b0387e0
* configs,tests: Remove `CustomResource` use
This class is deprecated but was still used in example scripts and
mentioned, incorrectly, in comments in the pyunit tests. This patch
removes these.
Change-Id: Icb6d02f47a5b72cd58551e5dcd59cc72d6a91a01
* stdlib: Remove '\' in Workload docstring example
This example shows how to use the Workload. The backslash is not correct Python and would fail if used in this way.
Co-authored-by: Jason Lowe-Power <jason@lowepower.com>
---------
Co-authored-by: Jason Lowe-Power <jason@lowepower.com>
* stdlib: Change resource compatibility warning
If the gem5 version is "develop", the warning will not
be thrown.
Change-Id: Id2be1c4323c6ca06c5503c2885c1608f8d119420
* stdlib: Change resource compatibility warning
If the gem5 version is "develop", the warning will not
be thrown.
Change-Id: Id2be1c4323c6ca06c5503c2885c1608f8d119420
* tests: Edit obtain_resources warning test
Since we are editing the warning message for
the develop branch, the test removes the
warning message as well.
Change-Id: I90882340188360bb3435344cdc14b324412c6c0e
---------
Co-authored-by: Jason Lowe-Power <jason@lowepower.com>
* tests,util-docker,misc: Drop compiler support for GCC 7
Change-Id: I8b17b77c92b88e78a8cb6d38cd5f045dbe80a643
* tests,util-docker,misc: Drop compiler support for clang 6.0
Change-Id: Ie3b6bfe889ad1d119cee0c9ffb04c5996517922e
* util-docker,tests,misc: Remove Ubuntu 18.04 support
18.04 is no longer supported. This patch removes specific 18.04 compiler
tests and removes our 18.04 dockerfiles. Images will no longer be
produced for specific 18.04 tasks.
Compiler images for GCC and Clang, which used 18.04 have been updated to
use 20.04.
Change-Id: I6338ab47af3287a25a557dbbeaeebcfccfdec9fc
* tests: Remove large files from resource specialization tests
These tests were downloading resources (but not actually using them) to
ensure the `obtain_resources` function returned the correct
specialization and was parsing the data correctly. As these resources
were never used, this patch removes the downloading of large files in
this case, replacing them with smaller binaries.
Change-Id: I7b33aa6be8ec65b296b470cd50b128c084f2b71f
* tests: Rename 'looppoint-json...' example specailization
Appending '-example' to the end avoids any name clashes.
'looppoint-json-restore-resources-region-1' shares this ID with a real
resources in gem5 Resources.
Change-Id: I9853e97cb71e768c46ad173b5a497609f4acc3b2
* tests: Remove disk image download from Workload Checks
This download is big and unecessary (the workload is never run as part
of the test). This patch changes this test to instead download a small
binary in it's palce (again, this does not matter as this is never
actually run as a disk image).
Change-Id: I74034ebcf5f2501917847c258570e88a8f653a5d
* tests: Update IDs in Pyunit Workload checks
Some of these IDs clash with real workloads/resources in gem5 Resources.
To avoid any possible clashes or confusions, all the mock
resources/workloads in this suite of tests has been renamed with
'-example' appending on the end of the ID.
Change-Id: Ifd907b2321416bf05e8c4e646024d179da2ca487
* gpu-compute: Remove use of 'std::random_shuffle'
This was deprecated in C++14 and removed in C++17. This has been
replaced with std::random. This has been implemented to ensure
reproducible results despite (pseudo)random behavior.
Change-Id: Idd52bc997547c7f8c1be88f6130adff8a37b4116
* dev-amdgpu: Add missing 'overrides'
This causes warnings/errors in some compilers.
Change-Id: I36a3548943c030d2578c2f581c8985c12eaeb0ae
* dev: Fix Linux specific includes to be portable
This allows for compilation in non-linux systems (e.g., Mac OS).
Change-Id: Ib6c9406baf42db8caaad335ebc670c1905584ea2
* tests: Add 'VEGA_X86' build target to compiler-tests.sh
Change-Id: Icbf1d60a096b1791a4718a7edf17466f854b6ae5
* tests: Add 'GCN3_X86' build target to compiler-tests.sh
Change-Id: Ie7c9c20bb090f8688e48c8619667312196a7c123
This patch includes several changes to the gem5 tools interface to the
gem5-resources infrastructure. These are:
* The old download and JSON query functions have been removed from the
downloader module. These functions were used for directly downloading
and inspecting the resource JSON file, hosted at
https://resources.gem5.org/resources. This information is now obtained
via `gem5.client`. If a resources JSON file is specified as a client,
it should conform to the new schema:
https//resources.gem5.org/gem5-resources-schema.json. The old schema
(pre-v23.0) is no longer valid. Tests have been updated to reflect
this change. Those which tested these old functions have been removed.
* Unused imports have been removed.
* For the resource query functions, and those tasked with obtaining the
resources, the parameter `gem5_version` has been added. In all cases
it does the same thing:
* It will filter results based on compatibility to the
`gem5_version` specified. If no resources are compatible the
latest version of that resource is chosen (though a warning is
thrown).
* By default it is set to the current gem5 version.
* It is optional. If `None`, this filtering functionality is not
carried out.
* Tests have been updated to fix the version to “develop” so the
they do not break between versions.
* The `gem5_version` parameters will filter using a logic which will
base compatibility on the specificity of the gem5-version specified in
a resource’s data. If a resource has a compatible gem5-version of
“v18.4” it will be compatible with any minor/hotfix version within the
v18.4 release (this can be seen as matching on “v18.4.*.*”.) Likewise,
if a resource has a compatible gem5-version of “v18.4.1” then it’s
only compatible with the v18.4.1 release but any of it’s hot fix
releases (“v18.4.1.*”).
* The ‘list_resources’ function has been updated to use the
“gem5.client” APIs to get resource information from the clients
(MongoDB or a JSON file). This has been designed to remain backwards
compatible to as much as is possible, though, due to schema changes,
the function does search across all versions of gem5.
* `get_resources` function was added to the `AbstractClient`. This is a
more general function than `get_resource_by_id`. It was
primarily created to handle the `list_resources` update but is a
useful update to the API. The `get_resource_by_id` function has been
altered to function as a wrapped to the `get_resources` function.
* Removed “GEM5_RESOURCE_JSON” code has been removed. This is no longer
used.
* Tests have been cleaned up a little bit to be easier to read.
* Some docstrings have been updated.
Things that are left TODO with this code:
* The client_wrapper/client/abstract_client abstractions are rather
pointless. In particular the client_wrapper and client classes could
be merged.
* The downloader module no longer does much and should have its
functions merged into other modules.
* With the addition of the `get_resources` function, much of the code in
the `AbstractClient` could be simplified.
Change-Id: I0ce48e88b93a2b9db53d4749861fa0b5f9472053
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/71506
Reviewed-by: Kunal Pai <kunpai@ucdavis.edu>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
(cherry picked from commit 82587ce71b)
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/71739
Reviewed-by: Bobby Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
This patch makes changes to the stdlib based on the gem5 Vision project.
Firstly, a MongoDB database is supported.
A JSON database's support is continued.
The JSON can either be a local path or a raw GitHub link.
The data for these databases is stored in src/python
under "gem5-config.json".
This will be used by default.
However, the configuration can be overridden:
- by providing a path using the GEM5_CONFIG env variable.
- by placing a gem5-config.json file in the current working directory.
An AbstractClient is an abstract class that implements
searching and sorting relevant to the databases.
Clients is an optional list that can be passed
while defining any Resource class and obtain_resource.
These databases can be defined in the config JSON.
Resources now have versions. This allows for a
single version, e.g., 'x86-ubuntu-boot', to have
multiple versions. As such, the key of a resource is
its ID and Version (e.g., 'x86-ubuntu-boot/v2.1.0').
Different versions of a resource might be compatible
with different versions of gem5.
By default, it picks the latest version compatible with the gem5 Version
of the user.
A gem5 resource schema now has additional fields.
These are:
- source_url: Stores URL of GitHub Source of the resource.
- license: License information of the resource.
- tags: Words to identify a resource better, like hello for hello-world
- example_usage: How to use the resource in a simulation.
- gem5_versions: List of gem5 versions that resource is compatible with.
- resource_version: The version of the resource itself.
- size: The download size of the resource, if it exists.
- code_examples: List of objects.
These objects contain the path to where a resource is
used in gem5 example config scripts,
and if the resource itself is used in tests or not.
- category: Category of the resource, as defined by classes in
src/python/gem5/resources/resource.py.
Some fields have been renamed:
- "name" is changed to "id"
- "documentation" is changed to "description"
Besides these, the schema also supports resource specialization.
It adds fields relevant to a specific resource as specified in
src/python/gem5/resources/resource.py
These changes have been made to better present
information on the new gem5 Resources website.
But, they do not affect the way resources are used by a gem5 user.
This patch is also backwards compatible.
Existing code doesn't break with this new infrastructure.
Also, refs in the tests have been changed to match this new schema.
Tests have been changed to work with the two clients.
Change-Id: Ia9bf47f7900763827fd5e873bcd663cc3ecdba40
Co-authored-by: Kunal Pai <kunpai@ucdavis.edu>
Co-authored-by: Parth Shah <helloparthshah@gmail.com>
Co-authored-by: Harshil Patel <harshilp2107@gmail.com>
Co-authored-by: aarsli <arsli@ucdavis.edu>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/70858
Tested-by: kokoro <noreply+kokoro@google.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Unfortunately the building of SST (in "ext/sst") depends on generated
header files. Therefore it adds the build directory to the include path.
For this to work the libgem5.so must be build with
"--duplicate-sources".
Change-Id: I5ed26a89c81402d421f5dfa110de7cf758f28694
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/70497
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
These tests were only returning the exit-code of the last command in the
bash script, which would silence failures in commands prior to that.
This patch fixes this. Now these tests will return a non-zero exit code
for any failure when executing these bash scripts.
Change-Id: I2195bbd0357f0b38c192ab5f9e8ad68101786247
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/68677
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Adds a third argument to the weekly.sh script, allowing for a different
number of "run threads" (maximum number of tests that can be run at
once) and "compile threads" (threads to allocate to the running of
gem5). This is useful for cases where a high number of compilation
threads is wanted (e.g., 50 or so), but that number of tests running at
once is undesirable.
Change-Id: Ifd67c5826c6f3602db1546a8a48e615cb03ba820
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/69241
Reviewed-by: Bobby Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
The Looppoint checkpoint feature is still under-development.
These tests are stalling indefinitely and causing the Weekly tests to
timeout. They are therefore disabled until looppoint functionality is
complete and this bug is resolved.
Change-Id: I2c16abdaec639120c0ba349d90f5cc2fe747f8e6
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/69240
Reviewed-by: Bobby Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
The script run by 'test_replacement_policies.py' was named
'run_replacement_policy_test.py'. This caused the TestLib framework to
fail as any file with the string "test" in it was attempted to parse as
a test. As this is a gem5 Python config file, this caused a failure.
To fix this the file was renamed 'run_replacement_policy.py'.
Change-Id: I6f0a09e4f5056a9c94e258c9aea26bf277206733
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/69237
Reviewed-by: Matt Sinclair <mattdsinclair@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Maintainer: Matt Sinclair <mattdsinclair@gmail.com>
The current GPU Ruby Random tester tests only test for WT L2 caches,
meaning that some transitions (specific to WB caches) are never
tested. To help ensure better coverage, this commit adds a separate
test that tests WB GPU L2 caches to the per-checkin and nightly
regressions.
Change-Id: I539ece3b825b9a38630027d947dc11ebef588752
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/69258
Tested-by: kokoro <noreply+kokoro@google.com>
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
Reviewed-by: Bobby Bruce <bbruce@ucdavis.edu>
The weekly test script was implicitly assuming that no m5out
directory existed in the folder where the script was run.
However, if a prior test ran and failed, it would not clean up
its m5out directory, causing the weekly tests to fail.
This commit resolves this by removing the m5out directory before
trying to run any tests in the weekly script. Moreover, we also
update the weekly script to explicitly remove this m5out directory
at the end of the script.
Change-Id: If10c59034528e171cc2c5dacb928b3a81d6b8c50
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/67198
Reviewed-by: Bobby Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
This patches does the following:
- Adds 'SimpointResource' which encapsulates Simpoint data and
functionality. It replaces the old 'gem5.util.simpoint.SimPoint'
class. Simpoints can be loaded from gem5-resources using the
`obtain_resource` function.
- Adds 'SimpointDirectoryResource'. This inherits form
'SimpointResource'. While 'SimpointResource' takes raw Simpoint data
via parameters, 'SimpointDirectoryResource' assumes the data exists
in files, in a directory.
- Updates the
"configs/example/gem5_library/checkpoints/simpoints-se-checkpoint.py"
and
"configs/example/gem5_library/checkpoints/simpoints-se-restory.py"
example files to utilize this new Simpoint resource classes.
**Note**: While the old "SimPoint" class
("src/python/gem5/util/simpoint.py") is marked as deprecated, it may be
difficult to utilize given updates to the APIs in the gem5 stdlib Cores
and Simulator modules.
Change-Id: I9bed5c643ffc735838c9f22a58c53547941010e7
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/67339
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Bobby Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
This patch allows for the "version" field in the resources.json file to
be `null` (translated to `None` in the Python JSON package) or not
declared. In this case the resources.json file will be used regardless
as to what version the gem5 binary is set. This is useful for testing
purposes.
Tests have been updated to utilize this where possible.
Change-Id: I9d8ae18cb3e61d58bc822bad30853fa3442cb33f
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/67337
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
This commit specializes the Resource class into specific sub-types.
The `Resource`, `CustomResource` and `CustomDiskImageResource` classes
have been deprecated in favor of the `AbstractResource` subclasses.
Custom Resources can be created via the resource specialization
constructor. Resources can be obtained via the gem5-resource
infrastructure with the `obtain_resource` function.
Fully implemented:
- DiskImageResource
- BinaryResource
- KernelResource
- BootloaderResource
- FileResource
- DirectoryResource
Partially implemented:
- SimpointResource
- CheckpointResource
While the schema of the resource.json file has changed, efforts have
been made to ensure backwards compatibility is maintained during this
transition.
Tests are included in this commit to verify this feature works as
expected.
**Note:** The Simpoint tests are disabled in this commit, to be
reenabled when Simpoint resource specialization is fully incorporated
here:
https://gem5-review.googlesource.com/c/public/gem5/+/67339
Change-Id: I77277ecaffc7abc86db08526aacc0b606ef04fe8
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/67175
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Bobby Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
