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22 Commits

Author SHA1 Message Date
Bobby R. Bruce
569e21f798 configs,stdlib,tests: Remove get_runtime_isa() (#241) 
`get_runtime_isa()` has been deprecated for some time. It is a leftover
piece of code from when gem5 was compiled to a single ISA and that ISA
used to configure the simulated system to use that ISA. Since multi-ISA
compilations are possible, `get_runtime_isa()` should not be used.
Unless the gem5 binary is compiled to a single ISA, a failure will
occur.

The new proceedure for specify which ISA to use is by the setting of the
correct `BaseCPU` implementation. E.g., `X86SimpleTimingCPU` of
`ArmO3CPU`.

This patch removes the remaining `get_runtime_isa()` instances and
removes the function itself. The `SimpleCore` class has been updated to
allow for it's CPU factory to return a class, needed by scripts in
"configs/common".

The deprecated functionality in the standard library, which allowed for
the specifying of an ISA when setting up a processor and/or core has
also been removed. Setting an ISA is now manditory.

Fixes #216.
 2023-12-04 09:53:35 -08:00
Bobby R. Bruce
d11c40dcac misc: Run pre-commit run --all-files 
This ensures `isort` is applied to all files in the repo.

Change-Id: Ib7ced1c924ef1639542bf0d1a01c5737f6ba43e9
 2023-11-29 22:06:41 -08:00
Bobby R. Bruce
298119e402 misc,python: Run pre-commit run --all-files 
Applies the `pyupgrade` hook to all files in the repo.

Change-Id: I9879c634a65c5fcaa9567c63bc5977ff97d5d3bf
 2023-10-10 21:47:07 -07:00
Bobby R. Bruce
ddf6cb88e4 misc: Run pre-commit run --all-files 
This is reflect the updates made to black when running `pre-commit
autoupdate`.

Change-Id: Ifb7fea117f354c7f02f26926a5afdf7d67bc5919
 2023-10-10 14:01:58 -07:00
Giacomo Travaglini
e73655d038 misc: Use python f-strings for string formatting 
This patch has been generated by applying flynt to the
gem5 repo (ext has been excluded)

JIRA: https://gem5.atlassian.net/browse/GEM5-831

Change-Id: I0935db6223d5426b99515959bde78e374cbadb04
Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/68957
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Bobby Bruce <bbruce@ucdavis.edu>
 2023-03-16 09:05:29 +00:00
Gabe Black
073c32be2c misc: Replace TARGET_ISA with USE_${ISA} variables. 
The TARGET_ISA variable would let you select one ISA from a list of
possible ISAs. That has now been replaced with USE_ARM_ISA, USE_X86_ISA,
etc, variables which are boolean on or off. That will allow any number
of ISAs to be enabled or disabled individually. Enabling something other
than exactly one of these will probably prevent you from getting a
working gem5 binary, but those problems are being addressed in other,
parallel change series.

I decided to use the USE_ prefix since it was consistent with most other
on/off variables we have in gem5. One noteable exception is the
BUILD_GPU setting which, you could convincingly argue, is a better
prefix than USE_. Another option would be to use CONFIG_, in
anticipation of using a kconfig style config mechanism in gem5.

It seemed premature to start using a CONFIG_ prefix here, and if we
decide to switch to some other prefix like BUILD_, it should be a
purposeful choice and not something somebody just starts using.

Change-Id: I90fef2835aa4712782e6c1313fbf564d0ed45538
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/52491
Tested-by: kokoro <noreply+kokoro@google.com>
Maintainer: Gabe Black <gabe.black@gmail.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
 2022-09-02 10:20:51 +00:00
Bobby R. Bruce
2bc5a8b71a misc: Run pre-commit run on all files in repo 
The following command was run:

```
pre-commit run --all-files
```

This ensures all the files in the repository are formatted to pass our
checks.

Change-Id: Ia2fe3529a50ad925d1076a612d60a4280adc40de
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/62572
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
 2022-08-24 21:47:07 +00:00
Bobby R. Bruce
787204c92d python: Apply Black formatter to Python files 
The command executed was `black src configs tests util`.

Change-Id: I8dfaa6ab04658fea37618127d6ac19270028d771
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/47024
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>
 2022-08-03 09:10:41 +00:00
Gabe Black
95f9017c2e configs,python: Clean some cruft out of m5.objects. 
SimObject is already available as m5.SimObject, and it doesn't make a
lot of sense to expose m5.internal.params, part of the internals of
gem5's python interface, as a peer to all the SimObject types.

Change-Id: I3030c1eb261877fd9648c9d3d73b7dbbd4c24345
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/48364
Reviewed-by: Gabe Black <gabe.black@gmail.com>
Maintainer: Gabe Black <gabe.black@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
 2021-09-05 04:21:56 +00:00
Andreas Sandberg
40c581be44 configs: Remove Python 2.7 glue code 
Remove uses of six and from __future__ imports as they are no longer
needed.

Change-Id: I6e2f270557d7343bbad30c8e6d743e363c43715a
Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/39755
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
 2021-01-26 17:34:08 +00:00
Jiasen
6b90ee8142 configs: Added list types of replacement policy. 
Replacement policy is one of the key points in CPU performance. For ease
of checking the avliable replacment types for any cpu architects,
"replacment policy list" is added in Options.py and ObjectList.py.
Just like Branch Prediction Policies, adding such list would make it efficient for compare cpu performance
regarding different replacment policies especially for Cache.

Jira Issue: https://gem5.atlassian.net/browse/GEM5-853

Change-Id: I97358617038fdcec79fa7e59baba8926284727b4
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/39195
Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
 2021-01-26 02:18:56 +00:00
Jason Lowe-Power
e2a510acef configs: Updates for python3 
Change-Id: Iab2f83716ea2cb19f06282f037314f2db843327a
Signed-off-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/29047
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
 2020-05-18 20:10:35 +00:00
Nikos Nikoleris
b53315bf30 configs: Fix argument handling sweep.py 
Change-Id: I6dacbda19971e1c940d1798febb54d20f971c2bc
Signed-off-by: Nikos Nikoleris <nikos.nikoleris@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/25710
Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Maintainer: Jason Lowe-Power <jason@lowepower.com>
Tested-by: kokoro <noreply+kokoro@google.com>
 2020-03-02 08:01:07 +00:00
Gabe Black
e9fcfb3c16 config: Delete authors lists from config files. 
Change-Id: I049f2e97ad00d76341c2aeeaa02279862a8a4d71
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/25416
Maintainer: Gabe Black <gabeblack@google.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>
 2020-02-17 10:06:07 +00:00
Giacomo Travaglini
e5914503f7 dev-arm, configs: Remove RealViewPBX platform 
This is an old unused platform. We should support VExpress_GEM5 based
platforms only.

Change-Id: If9c29047b2d068992dfbbe0dc268c70b788cce5f
Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Reviewed-by: Ciro Santilli <ciro.santilli@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/21601
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>
 2019-10-10 14:05:30 +00:00
Daniel R. Carvalho
d241429e60 configs: Isolate ISA related object lists 
Some objects are not compiled when using NULL ISA, and therefore
their object lists cannot exist.

Change-Id: I93ec576229916c892de50bb6c73cd602e18a3654
Signed-off-by: Daniel R. Carvalho <odanrc@yahoo.com.br>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/21439
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Maintainer: Jason Lowe-Power <jason@lowepower.com>
Tested-by: kokoro <noreply+kokoro@google.com>
 2019-10-07 13:08:22 +00:00
Daniel R. Carvalho
34f850f803 configs: Port PlatformConfig to the common object list 
Port PlatformConfig to use the common object list.

Change-Id: If62e596bf1f28b49994da3a2800450d163383755
Signed-off-by: Daniel R. Carvalho <odanrc@yahoo.com.br>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/20593
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
 2019-10-01 06:15:03 +00:00
Daniel R. Carvalho
224da08be7 configs: Port MemConfig to the common object list 
Port MemConfig to use the common object list.

Change-Id: If421c2745ac3431718a5170314045b456fc64a90
Signed-off-by: Daniel R. Carvalho <odanrc@yahoo.com.br>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/20592
Tested-by: kokoro <noreply+kokoro@google.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
 2019-10-01 06:15:03 +00:00
Daniel R. Carvalho
b2b06531b8 configs: Port HWPConfig to the common object list 
Port HWPConfig to use the common object list.

Change-Id: I86db6b872808f754193dbf5814dd6c951c8f1980
Signed-off-by: Daniel R. Carvalho <odanrc@yahoo.com.br>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/20591
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
 2019-10-01 06:15:03 +00:00
Daniel R. Carvalho
e8a318476e configs: Port BPConfig to use the common object list 
Port BPConfig to use the common object list.

Change-Id: I5cbd1c67cf743778bc59b5aa3c3dea5ab397b66d
Signed-off-by: Daniel R. Carvalho <odanrc@yahoo.com.br>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/20590
Tested-by: kokoro <noreply+kokoro@google.com>
Maintainer: Jason Lowe-Power <jason@lowepower.com>
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
 2019-10-01 06:15:03 +00:00
Daniel R. Carvalho
c957d00dfe configs: Port CPUConfig to use the common object list 
Factor out ObjectList functionality from CPUConfig.

Change-Id: I34ca55142e14559e584d38b6cca3aa5c20923521
Signed-off-by: Daniel R. Carvalho <odanrc@yahoo.com.br>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/20589
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
 2019-09-30 21:00:49 +00:00
Daniel R. Carvalho
3fee716f56 configs: Create a basic ObjectList 
There are multiple files that reimplement the same functionality
of listing and getting available modules for class instantiation.
Create a base class that can be derived and reduce code duplication.

Change-Id: I96bf47b1ffd10893691b0b95591969b38894dd65
Signed-off-by: Daniel R. Carvalho <odanrc@yahoo.com.br>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/20588
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>
 2019-09-30 21:00:49 +00:00