Commit Graph

21 Commits

Author SHA1 Message Date
Bobby R. Bruce
6baea72d8e stdlib: Add beta simulate module to the gem5 stdlib
This module is used to semi-automate the running of gem5 simulation,
mostly by handling exit events automatically and removing instantiation
boilerplate code.

NOTE: This module is still in beta.

Change-Id: I4706119478464efcf4d92e3a1da05bddd0953b6a
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/50753
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Bobby Bruce <bbruce@ucdavis.edu>
2021-12-11 03:58:47 +00:00
Bobby R. Bruce
73b59bccd0 configs: Fix terminology to 'ticks' in NPB configs
Instructions was not the correct terminolgy here. It should be ticks.

Change-Id: I08c125049e8dc2cc8c488a820530c6c6a45d7367
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/53847
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
2021-12-11 03:58:15 +00:00
Bobby R. Bruce
35f18c4c50 stdlib,configs: Set SPEC examples partition param to optional
The SPEC2006 and SPEC2017 example configs require the passing of SPEC
disk image to function correctly. Prior to this commit a root partition
parameter was required. However, disk images don't necessarily have
partitions. In this case an empty string needed passed.

This patch makes the root partition parameter optional. If a disk image
does not have a root partition, it does not need specified.

Change-Id: Ic0093c70c72ab83ffaca54c8ad24245d84a5e5ba
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/53846
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
2021-12-11 03:58:15 +00:00
Bobby R. Bruce
5622560ce9 stdlib: Add CustomDiskImageResource
This CustomResource can be used to specify a custom, local disk image.
It allows the user to specify the disk root partition parameter
considerably easier than when setting a disk image through a
CustomResource.

Change-Id: I8189ad065124d028aea9fab1c7f07108aa4ce6d5
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/53844
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
2021-12-10 20:08:11 +00:00
Kaustav Goswami
99c56f95a6 stdlib,configs: Config added for SPEC CPU2017 using stdlib.
This change adds a config file to execute SPEC CPU 2017 benchmarks
using gem5 stdlib.

Signed-off-by: Kaustav Goswami <kggoswami@ucdavis.edu>
Change-Id: I1c4e7cb56e18db44eac5549f9c7ca7379e377e04
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/53166
Reviewed-by: Bobby Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
2021-12-08 19:34:00 +00:00
Kaustav Goswami
0830b273cb stdlib,configs: Config added for SPEC CPU2006 using stdlib.
This change adds a config file to execute SPEC CPU 2006 benchmarks
using gem5 stdlib.

Signed-off-by: Kaustav Goswami <kggoswami@ucdavis.edu>
Change-Id: I4287433717e4a3d05136b27554accd577275e1be
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/53165
Reviewed-by: Bobby Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
2021-12-08 19:34:00 +00:00
Kaustav Goswami
e2eb6ae20f stdlib,configs: Config added for RISCV boot-test using stdlib.
This change adds a config file to boot Ubuntu-20.04 using RISCV ISA
using gem5 stdlib. It also adds a new test for the same.

Signed-off-by: Kaustav Goswami <kggoswami@ucdavis.edu>
Change-Id: Id2b5e46e7ba9e3c4701c97330406537dffa44479
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/53024
Reviewed-by: Bobby Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
2021-12-08 19:34:00 +00:00
Kaustav Goswami
23910fb2d0 stdlib,configs: Adding a config to run GAPBS using stdlib.
This change adds a config file to execute GAPBS benchmarks using
gem5 stdlib. It also adds a new test for the same.

Signed-off-by: Kaustav Goswami <kggoswami@ucdavis.edu>
Change-Id: I10326cace4e6fa160e02e479fb4443277af3966f
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/53023
Reviewed-by: Bobby Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
2021-12-08 19:34:00 +00:00
Kaustav Goswami
84cd82f139 stdlib,configs: Adding a config to run NPB using stdlib.
This change adds a config file to execute NPB benchmarks using
gem5 stdlib. Also, it adds a new test for the same.

Signed-off-by: Kaustav Goswami <kggoswami@ucdavis.edu>
Change-Id: I527b7d12be7ab43e61dde507095ebf9fa4b44867
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/52964
Reviewed-by: Bobby Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
2021-12-08 19:34:00 +00:00
Kaustav Goswami
1f88d699f1 stdlib,configs: Adding a config to run PARSEC using stdlib.
This change adds a config file to execute PARSEC benchmarks using
gem5 stdlib. It also adds a new test for the same.

Change-Id: I2dfaae388f4a697911ef7894b35f7bfccd7e4761
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/52943
Reviewed-by: Bobby Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
2021-12-08 19:34:00 +00:00
Mahyar Samani
82ef178d68 stdlib: Removing SingleChannelMemory
This change removes the code base for SingleChannelMemory and
replaces it with MultiChannelMemory. muli_channel defines all
the classes that were defined by single_channel. Basically any
SingleChannelMemory could be thought of as a MultiChannelMemory
with 1 channel.

Change-Id: If96079d5f77be5a3ba26d2c2ddb98f5c60375cd8
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/53304
Reviewed-by: Bobby Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
2021-12-07 20:10:59 +00:00
Bobby R. Bruce
b1f3ca4647 stdlib: Add X86DemoBoard
Change-Id: I5aae95d2d8fe37374c393b337243526eb1c90aa1
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/53004
Reviewed-by: Bobby Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
2021-12-07 00:39:51 +00:00
Bobby R. Bruce
331be22adb scons,misc: Update default X86 protocol to MESI_Two_Level
MI_Example is a particularly poor protocol as the default for X86.
MESI_Two_Level is a suitable replacement.

The primary reason for this change is so the vanilla X86 build can run
the X86DemoBoard, submitted here:
https://gem5-review.googlesource.com/c/public/gem5/+/53004

Change-Id: I46212f795684bd1f2ce285c69ffcad2f148ab328
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/53503
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Bobby Bruce <bbruce@ucdavis.edu>
2021-12-07 00:39:51 +00:00
Bobby R. Bruce
3a692d48e1 stdlib,tests,configs: Create 'SEBinaryWorkload' class
This enables an SE mode execution of binary if added a Board's
superclass.

This has been abstracted from the SimpleBoard.

The 'set_workload' function has been renamed 'set_se_binary_workload'.
This is clearer on its purpose and doesn't overlap with other
'set_workload' functions.

Change-Id: I714425a3b6b98b91e762ad076eba583bc5953ddd
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/52186
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
2021-11-09 00:49:58 +00:00
Bobby R. Bruce
ddb4a84efd stdlib: Move 'connect_things' to AbstractBoard constructor
This patch moves 'connect_things' to the AbstractBoard constructor,
thereby meaning it does not need to be called directly in gem5
configuration scripts. This method has been changed to private as a
result.

As boards that inherit from AbstractBoard require certain things to be
setup prior to `connect_things` being called, a new abstract function,
`_setup_board` has been created. This is called in the AbstractBoard
constructor before `connect_things` and can be overridden by boards to
setup board properties as required.

Change-Id: I558a4321b850a6b19e20b7d56d0bcae5805114b6
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/52184
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
2021-11-09 00:49:58 +00:00
Bobby R. Bruce
b504398df8 stdlib,tests,configs: Replace Resource override download
The override parameter in the constructor has been renamed to to
'download_md5_mismatch'. This makes the purpose of this parameter
clearer.

The default value has been changed from False to True. We found in most
cases we want to re-download files if the md5 values have changes. Not
wanting to do so is the corner case. This allows us to remove a lot of
parameters from test and example scripts, included in this patch.

Change-Id: I99fc7743f5adf78bf6f4f8efc6222e6df83ac6da
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/52086
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
2021-11-09 00:49:58 +00:00
Bobby R. Bruce
bde1c46d2d stdlib,configs: Remove setting resource_directory in examples
As part of https://gem5-review.googlesource.com/c/public/gem5/+/51369
we have a default resource directory. We therefore no longer need to set
`resource_directory` to get a consistent download location.

Change-Id: I0bef9930db9157a999dc063bd49377de1fe75102
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/51950
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
2021-11-09 00:49:58 +00:00
Bobby R. Bruce
1b0b59f49f stdlib: Create 'KernelDiskWorkload' abstract class
The purpose of this class is to:

* Create a standard way to set a typical kernel/disk image workload.
* Cleans up the manner in which readfile values/contents are set.
* Allows a user to specify their own kernel arguments, but still sets
sensible defaults.

As of this commit, this interface has been added to the X86Board and the
RISCVBoard.

Change-Id: I34f4c2b829f1ae5c1cae12039436cbb345a89d09
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/51949
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
2021-11-09 00:49:58 +00:00
Bobby R. Bruce
7041863ee5 configs: Move riscv_fs.py to example/gem5_library
This commit also does some minor cleanup of the riscv_fs.py, as well as
renaming it `riscv-fs.py`.

Change-Id: I2ab5f7a3282d7eacf66a7d5b3609983d396b9218
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/51789
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
2021-11-02 21:17:39 +00:00
Bobby R. Bruce
0d1c80ccdb configs,tests: Add Ubuntu boot example for the gem5 library
Change-Id: I5d8c0f424e661123458c0d3d55159838d4fd951d
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/50888
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
2021-10-19 17:27:00 +00:00
Bobby R. Bruce
06401fa80f configs,tests: Add "Hello world" example for the gem5 library
Change-Id: Ifeb33f5425952aac113a04f8e27306476a6fc381
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/50887
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
2021-10-19 17:27:00 +00:00