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/gem5/tests/quick/se/02.insttest/ref/riscv/linux-rv64m/simple-timing/
H A Dsimout11731:c473ca7cc650 Wed Nov 30 17:12:00 EST 2016 Jason Lowe-Power <jason@lowepower.com> tests: Regression stats updated for recent patches
H A Dsimerr11731:c473ca7cc650 Wed Nov 30 17:12:00 EST 2016 Jason Lowe-Power <jason@lowepower.com> tests: Regression stats updated for recent patches
/gem5/tests/quick/se/02.insttest/ref/riscv/linux-rv64m/simple-timing-ruby/
H A Dsimerr11731:c473ca7cc650 Wed Nov 30 17:12:00 EST 2016 Jason Lowe-Power <jason@lowepower.com> tests: Regression stats updated for recent patches
/gem5/util/m5/
H A Dm5_mmap.c12464:a02f2484c710 Sat Dec 09 12:02:00 EST 2017 Hanhwi Jang <jang.hanhwi@gmail.com> util: Implement Lua module for m5ops.

This module allows m5ops to be executed in Lua programs.
To compile it (in util/m5):
The following command generates Lua moduel, gem5OpLua.so.

make -f Makefile.<arch> gem5OpLua.so

To use it:
First, put gem5OpLua.so in Lua library search path.
Then, import the module and execute the m5op function.

Example usage, creating a checkpoint.

m5 = require("gem5OpLua")
m5.do_checkpoint(0, 0)

Change-Id: Icc18a1fb6c050afeb1cf4558fbdc724fb26a90e2
Reviewed-on: https://gem5-review.googlesource.com/6541
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
H A Dm5_mmap.h12464:a02f2484c710 Sat Dec 09 12:02:00 EST 2017 Hanhwi Jang <jang.hanhwi@gmail.com> util: Implement Lua module for m5ops.

This module allows m5ops to be executed in Lua programs.
To compile it (in util/m5):
The following command generates Lua moduel, gem5OpLua.so.

make -f Makefile.<arch> gem5OpLua.so

To use it:
First, put gem5OpLua.so in Lua library search path.
Then, import the module and execute the m5op function.

Example usage, creating a checkpoint.

m5 = require("gem5OpLua")
m5.do_checkpoint(0, 0)

Change-Id: Icc18a1fb6c050afeb1cf4558fbdc724fb26a90e2
Reviewed-on: https://gem5-review.googlesource.com/6541
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
H A Dlua_gem5Op.c12464:a02f2484c710 Sat Dec 09 12:02:00 EST 2017 Hanhwi Jang <jang.hanhwi@gmail.com> util: Implement Lua module for m5ops.

This module allows m5ops to be executed in Lua programs.
To compile it (in util/m5):
The following command generates Lua moduel, gem5OpLua.so.

make -f Makefile.<arch> gem5OpLua.so

To use it:
First, put gem5OpLua.so in Lua library search path.
Then, import the module and execute the m5op function.

Example usage, creating a checkpoint.

m5 = require("gem5OpLua")
m5.do_checkpoint(0, 0)

Change-Id: Icc18a1fb6c050afeb1cf4558fbdc724fb26a90e2
Reviewed-on: https://gem5-review.googlesource.com/6541
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
/gem5/src/systemc/ext/utils/
H A Dsc_exception.hh12852:300397457d0b Fri May 18 05:12:00 EDT 2018 Gabe Black <gabeblack@google.com> systemc: Stub out all the standard utilility classes and functions.

Change-Id: I9e9724edb6281e0b0a6bae5546b0ede77d295c12
Reviewed-on: https://gem5-review.googlesource.com/10841
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
/gem5/src/dev/serial/
H A Dsimple.cc12689:f554325372e9 Mon Feb 26 12:27:00 EST 2018 Andreas Sandberg <andreas.sandberg@arm.com> dev: Add support for a simple debug UART

Add a simple memory-mapped device that forwards writes to a serial
devices and treats reads as reads from the device. Unlike real UART
models, this one doesn't support interrupts.

This is useful to implement various debug devices that exist in many
systems.

Change-Id: I1e4300e4d3b70825a15d03f47d4e026941f9066c
Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-by: Jack Travaglini <giacomo.travaglini@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/10025
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
H A Dsimple.hh12689:f554325372e9 Mon Feb 26 12:27:00 EST 2018 Andreas Sandberg <andreas.sandberg@arm.com> dev: Add support for a simple debug UART

Add a simple memory-mapped device that forwards writes to a serial
devices and treats reads as reads from the device. Unlike real UART
models, this one doesn't support interrupts.

This is useful to implement various debug devices that exist in many
systems.

Change-Id: I1e4300e4d3b70825a15d03f47d4e026941f9066c
Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-by: Jack Travaglini <giacomo.travaglini@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/10025
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
/gem5/src/sim/power/
H A Dthermal_model.hh12678:b52646318166 Tue Apr 17 12:56:00 EDT 2018 Jason Lowe-Power <jason@lowepower.com> docs: Fix power model doxygen

Change-Id: I0a9a30bc4a89411e0f1dd897f0d1f05f20790b50
Signed-off-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-on: https://gem5-review.googlesource.com/9981
Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>
12088:ffd7952e9929 Thu Jun 08 12:35:00 EDT 2017 Sean Wilson <spwilson2@wisc.edu> sim, x86: Replace EventWrapper use with EventFunctionWrapper

Change-Id: Ie1df07b70776208fc3631a73d403024636fc05a9
Signed-off-by: Sean Wilson <spwilson2@wisc.edu>
Reviewed-on: https://gem5-review.googlesource.com/3749
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-by: Anthony Gutierrez <anthony.gutierrez@amd.com>
Maintainer: Anthony Gutierrez <anthony.gutierrez@amd.com>
11442:b31738224fb0 Tue Apr 12 05:28:00 EDT 2016 Andreas Hansson <andreas.hansson@arm.com> misc: Appease clang...again

Once again, clang is having issues with recently committed code.

Unfortunately HSAIL_X86 is still broken.
11420:b48c0ba4f524 Tue May 12 05:26:00 EDT 2015 David Guillen Fandos <david.guillen@arm.com> sim: Adding thermal model support

This patch adds basic thermal support to gem5. It models energy dissipation
through a circuital equivalent, which allows us to use RC networks.
This lays down the basic infrastructure to do so, but it does not "work" due
to the lack of power models. For now some hardcoded number is used as a PoC.
The solver is embedded in the patch.
/gem5/src/mem/cache/prefetch/
H A Dsignature_path_v2.hh13624:3d8220c2d41d Thu Dec 13 05:38:00 EST 2018 Javier Bueno <javier.bueno@metempsy.com> mem-cache: Updated version of the Signature Path Prefetcher

This implementation is based in the description available in:
Jinchun Kim, Seth H. Pugsley, Paul V. Gratz, A. L. Narasimha Reddy,
Chris Wilkerson, and Zeshan Chishti. 2016.
Path confidence based lookahead prefetching.
In The 49th Annual IEEE/ACM International Symposium on Microarchitecture
(MICRO-49). IEEE Press, Piscataway, NJ, USA, Article 60, 12 pages.

Change-Id: I4b8b54efef48ced7044bd535de9a69bca68d47d9
Reviewed-on: https://gem5-review.googlesource.com/c/14819
Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com>
Maintainer: Nikos Nikoleris <nikos.nikoleris@arm.com>
/gem5/src/systemc/ext/tlm_core/1/analysis/
H A Danalysis_triple.hh13521:74fa3ac44057 Wed Dec 12 19:43:00 EST 2018 Gabe Black <gabeblack@google.com> systemc: Rename tlm_core header files to have a .hh extentension.

This makes those files more consistent with other headers in gem5. The
top level headers (tlm and tlm.h) and the tlm_utils headers were left
alone since the user might reasonably expect those to have a well known
name. The tlm_core headers by comparison are an implementation detail,
and users shouldn't include them directly by name.

Change-Id: Ibc82e8159e47717c79d76f50ed96fdd619294a06
Reviewed-on: https://gem5-review.googlesource.com/c/15067
Reviewed-by: Anthony Gutierrez <anthony.gutierrez@amd.com>
Maintainer: Anthony Gutierrez <anthony.gutierrez@amd.com>
/gem5/src/systemc/ext/tlm_core/1/req_rsp/channels/fifo/
H A Dcircular_buffer.hh13521:74fa3ac44057 Wed Dec 12 19:43:00 EST 2018 Gabe Black <gabeblack@google.com> systemc: Rename tlm_core header files to have a .hh extentension.

This makes those files more consistent with other headers in gem5. The
top level headers (tlm and tlm.h) and the tlm_utils headers were left
alone since the user might reasonably expect those to have a well known
name. The tlm_core headers by comparison are an implementation detail,
and users shouldn't include them directly by name.

Change-Id: Ibc82e8159e47717c79d76f50ed96fdd619294a06
Reviewed-on: https://gem5-review.googlesource.com/c/15067
Reviewed-by: Anthony Gutierrez <anthony.gutierrez@amd.com>
Maintainer: Anthony Gutierrez <anthony.gutierrez@amd.com>
H A Dfifo_peek.hh13521:74fa3ac44057 Wed Dec 12 19:43:00 EST 2018 Gabe Black <gabeblack@google.com> systemc: Rename tlm_core header files to have a .hh extentension.

This makes those files more consistent with other headers in gem5. The
top level headers (tlm and tlm.h) and the tlm_utils headers were left
alone since the user might reasonably expect those to have a well known
name. The tlm_core headers by comparison are an implementation detail,
and users shouldn't include them directly by name.

Change-Id: Ibc82e8159e47717c79d76f50ed96fdd619294a06
Reviewed-on: https://gem5-review.googlesource.com/c/15067
Reviewed-by: Anthony Gutierrez <anthony.gutierrez@amd.com>
Maintainer: Anthony Gutierrez <anthony.gutierrez@amd.com>
H A Dfifo_put_get.hh13521:74fa3ac44057 Wed Dec 12 19:43:00 EST 2018 Gabe Black <gabeblack@google.com> systemc: Rename tlm_core header files to have a .hh extentension.

This makes those files more consistent with other headers in gem5. The
top level headers (tlm and tlm.h) and the tlm_utils headers were left
alone since the user might reasonably expect those to have a well known
name. The tlm_core headers by comparison are an implementation detail,
and users shouldn't include them directly by name.

Change-Id: Ibc82e8159e47717c79d76f50ed96fdd619294a06
Reviewed-on: https://gem5-review.googlesource.com/c/15067
Reviewed-by: Anthony Gutierrez <anthony.gutierrez@amd.com>
Maintainer: Anthony Gutierrez <anthony.gutierrez@amd.com>
H A Dfifo_resize.hh13521:74fa3ac44057 Wed Dec 12 19:43:00 EST 2018 Gabe Black <gabeblack@google.com> systemc: Rename tlm_core header files to have a .hh extentension.

This makes those files more consistent with other headers in gem5. The
top level headers (tlm and tlm.h) and the tlm_utils headers were left
alone since the user might reasonably expect those to have a well known
name. The tlm_core headers by comparison are an implementation detail,
and users shouldn't include them directly by name.

Change-Id: Ibc82e8159e47717c79d76f50ed96fdd619294a06
Reviewed-on: https://gem5-review.googlesource.com/c/15067
Reviewed-by: Anthony Gutierrez <anthony.gutierrez@amd.com>
Maintainer: Anthony Gutierrez <anthony.gutierrez@amd.com>
/gem5/src/systemc/ext/tlm_core/1/req_rsp/interfaces/
H A Dtag.hh13521:74fa3ac44057 Wed Dec 12 19:43:00 EST 2018 Gabe Black <gabeblack@google.com> systemc: Rename tlm_core header files to have a .hh extentension.

This makes those files more consistent with other headers in gem5. The
top level headers (tlm and tlm.h) and the tlm_utils headers were left
alone since the user might reasonably expect those to have a well known
name. The tlm_core headers by comparison are an implementation detail,
and users shouldn't include them directly by name.

Change-Id: Ibc82e8159e47717c79d76f50ed96fdd619294a06
Reviewed-on: https://gem5-review.googlesource.com/c/15067
Reviewed-by: Anthony Gutierrez <anthony.gutierrez@amd.com>
Maintainer: Anthony Gutierrez <anthony.gutierrez@amd.com>
/gem5/src/systemc/ext/tlm_core/2/generic_payload/
H A Darray.hh13521:74fa3ac44057 Wed Dec 12 19:43:00 EST 2018 Gabe Black <gabeblack@google.com> systemc: Rename tlm_core header files to have a .hh extentension.

This makes those files more consistent with other headers in gem5. The
top level headers (tlm and tlm.h) and the tlm_utils headers were left
alone since the user might reasonably expect those to have a well known
name. The tlm_core headers by comparison are an implementation detail,
and users shouldn't include them directly by name.

Change-Id: Ibc82e8159e47717c79d76f50ed96fdd619294a06
Reviewed-on: https://gem5-review.googlesource.com/c/15067
Reviewed-by: Anthony Gutierrez <anthony.gutierrez@amd.com>
Maintainer: Anthony Gutierrez <anthony.gutierrez@amd.com>
H A Dhelpers.hh13521:74fa3ac44057 Wed Dec 12 19:43:00 EST 2018 Gabe Black <gabeblack@google.com> systemc: Rename tlm_core header files to have a .hh extentension.

This makes those files more consistent with other headers in gem5. The
top level headers (tlm and tlm.h) and the tlm_utils headers were left
alone since the user might reasonably expect those to have a well known
name. The tlm_core headers by comparison are an implementation detail,
and users shouldn't include them directly by name.

Change-Id: Ibc82e8159e47717c79d76f50ed96fdd619294a06
Reviewed-on: https://gem5-review.googlesource.com/c/15067
Reviewed-by: Anthony Gutierrez <anthony.gutierrez@amd.com>
Maintainer: Anthony Gutierrez <anthony.gutierrez@amd.com>
H A Dphase.hh13521:74fa3ac44057 Wed Dec 12 19:43:00 EST 2018 Gabe Black <gabeblack@google.com> systemc: Rename tlm_core header files to have a .hh extentension.

This makes those files more consistent with other headers in gem5. The
top level headers (tlm and tlm.h) and the tlm_utils headers were left
alone since the user might reasonably expect those to have a well known
name. The tlm_core headers by comparison are an implementation detail,
and users shouldn't include them directly by name.

Change-Id: Ibc82e8159e47717c79d76f50ed96fdd619294a06
Reviewed-on: https://gem5-review.googlesource.com/c/15067
Reviewed-by: Anthony Gutierrez <anthony.gutierrez@amd.com>
Maintainer: Anthony Gutierrez <anthony.gutierrez@amd.com>
/gem5/src/systemc/ext/tlm_core/2/
H A Dversion.hh13521:74fa3ac44057 Wed Dec 12 19:43:00 EST 2018 Gabe Black <gabeblack@google.com> systemc: Rename tlm_core header files to have a .hh extentension.

This makes those files more consistent with other headers in gem5. The
top level headers (tlm and tlm.h) and the tlm_utils headers were left
alone since the user might reasonably expect those to have a well known
name. The tlm_core headers by comparison are an implementation detail,
and users shouldn't include them directly by name.

Change-Id: Ibc82e8159e47717c79d76f50ed96fdd619294a06
Reviewed-on: https://gem5-review.googlesource.com/c/15067
Reviewed-by: Anthony Gutierrez <anthony.gutierrez@amd.com>
Maintainer: Anthony Gutierrez <anthony.gutierrez@amd.com>
/gem5/src/mem/
H A Dbackdoor.hh13837:05fc1c522c80 Thu Mar 21 20:12:00 EDT 2019 Gabe Black <gabeblack@google.com> mem: Add a MemBackdoor type to track memory backdoors.

These are similar to the structures TLM's DMI mechanism uses. Instead
of having an invalidation broadcast which propogates backwards up the
port hierarchy, this mechanism tracks a set of callbacks which are
triggered when a back door is invalidated to let other holders clean
up their bookkeeping.

Change-Id: If24489258dcaee14d7b6e5b996dfb1c2636f26ab
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/17589
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Maintainer: Gabe Black <gabeblack@google.com>
/gem5/src/cpu/pred/
H A Dmultiperspective_perceptron_tage.cc14081:f99ed78e5263 Wed Jun 12 09:42:00 EDT 2019 Javier Bueno Hedo <javier.bueno@metempsy.com> cpu: Added the Multiperspective Perceptron Predictor with TAGE (8KB and 64KB)

Described by the following article:
Jiménez, D. "Multiperspective perceptron predictor with TAGE."
Championship Branch Prediction (CBP-5) (2016).

Change-Id: Ica3c121a4c94657d9015573085040e8a1984b069
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/19188
Tested-by: kokoro <noreply+kokoro@google.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-by: Ilias Vougioukas <ilias.vougioukas@arm.com>
H A Dmultiperspective_perceptron_tage.hh14081:f99ed78e5263 Wed Jun 12 09:42:00 EDT 2019 Javier Bueno Hedo <javier.bueno@metempsy.com> cpu: Added the Multiperspective Perceptron Predictor with TAGE (8KB and 64KB)

Described by the following article:
Jiménez, D. "Multiperspective perceptron predictor with TAGE."
Championship Branch Prediction (CBP-5) (2016).

Change-Id: Ica3c121a4c94657d9015573085040e8a1984b069
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/19188
Tested-by: kokoro <noreply+kokoro@google.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-by: Ilias Vougioukas <ilias.vougioukas@arm.com>
H A Dmultiperspective_perceptron_tage_64KB.cc14081:f99ed78e5263 Wed Jun 12 09:42:00 EDT 2019 Javier Bueno Hedo <javier.bueno@metempsy.com> cpu: Added the Multiperspective Perceptron Predictor with TAGE (8KB and 64KB)

Described by the following article:
Jiménez, D. "Multiperspective perceptron predictor with TAGE."
Championship Branch Prediction (CBP-5) (2016).

Change-Id: Ica3c121a4c94657d9015573085040e8a1984b069
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/19188
Tested-by: kokoro <noreply+kokoro@google.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-by: Ilias Vougioukas <ilias.vougioukas@arm.com>

Completed in 48 milliseconds

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