Commit Graph

130 Commits

Author SHA1 Message Date
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
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
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
2a348ccd6c python,scons: Add a dummy m5/objects/SimObject.py.
This serves two purposes. First, it's a way to declare the base
SimObject class and params using the SimObject() SCons mechanism, while
the actual class still lives at m5/SimObject.py.

Second, it alleviates a very old inconsistency where *most* SimObjects
are imported using the m5.objects.Foo path, except SimObject itself
which lives under m5.SimObject. With this change, it will live under
both, more or less.

It may be possible to remove the inconsistency entirely in the future
and move m5.SimObject entirely to m5.objects.SimObject and only declare
it with SCons's SimObject(), but that won't quite work during this
transitional period, and it wouldn't give users a chance to move over to
the new name.

Change-Id: Ic714bacfaef73d1116ab7ff716cf19b7ce4b67e1
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/49408
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
2021-12-08 08:01:23 +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
Gabe Black
9db4c91510 scons: Update the special module importer API.
In the SConscript, there is a special importer which enables importing
embedded code using various m5.* paths. This was implemented using an
API which has been deprecated and replaced in more recent versions of
python.

Change-Id: I5900f269af48befbcedcb9d25353f04f6297ce9d
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/48363
Tested-by: kokoro <noreply+kokoro@google.com>
Maintainer: Gabe Black <gabe.black@gmail.com>
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
2021-09-05 04:21:28 +00:00
Andreas Sandberg
4b9c46caa5 python: Remove Python 2.7 compatibility code
We don't support Python 2.7 anymore. Remove glue code like the six
dependency and "from __future__" imports from gem5's standard library.

Change-Id: I71834c325f86ff0329b222be87794ead96081f05
Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/39584
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Gabe Black <gabe.black@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
2021-01-22 15:29:12 +00:00
Gabe Black
6eb6b346a0 python: Delete authors lists from the python directory.
Change-Id: Ia147b90016f56a8ddd0c77b15746f74f50aba7e8
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/25408
Maintainer: Gabe Black <gabeblack@google.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>
2020-02-17 21:50:52 +00:00
Andreas Sandberg
2bad848b85 python: Enforce absolute imports for Python 3 compatibility
Change-Id: Ia88d7fd472f7aed9b97df81468211384981bf6c6
Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/15983
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
2019-02-23 23:34:05 +00:00
Andreas Sandberg
7d71f6641f python: Make iterator handling Python 3 compatible
Many functions that used to return lists (e.g., dict.items()) now
return iterators and their iterator counterparts (e.g.,
dict.iteritems()) have been removed. Switch calls to the Python 2.7
iterator methods to use the Python 3 equivalent and add explicit list
conversions where necessary.

Change-Id: I0c18114955af8f4932d81fb689a0adb939dafaba
Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/15992
Reviewed-by: Juha Jäykkä <juha.jaykka@arm.com>
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
2019-02-22 10:47:36 +00:00
Andreas Sandberg
31dff7faa0 python: Update use of exec to work with Python 3
Python 3 uses 'exec(code, globals)' instead of 'exec code in
globals'. Switch to the newer syntax since it is supported by Python
2.7. Also, move check_tracing out of main to work around a bug in
Python 2.7.

Change-Id: I6d390160f58783e1b038a572b64cdf3ff09535fa
Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/15986
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
2019-02-12 16:44:21 +00:00
Nathan Binkert
2edfcbbaee swig: make all generated files go into the m5.internal package
This is necessary because versions of swig older than 1.3.39 fail to
do the right thing and try to do relative imports for everything (even
with the package= option to %module).  Instead of putting params in
the m5.internal.params package, put params in the m5.internal package
and make all param modules start with param_.  Same thing for
m5.internal.enums.

Also, stop importing all generated params into m5.objects.  They are
not necessary and now with everything using relative imports we wound
up with pollution of the namespace (where builtin-range got overridden).

--HG--
rename : src/python/m5/internal/enums/__init__.py => src/python/m5/internal/enums.py
rename : src/python/m5/internal/params/__init__.py => src/python/m5/internal/params.py
2010-09-12 15:41:34 -07:00
Nathan Binkert
47ef97b9ca scons: Stop building the big monolithic swigged params module
kill params.i and create a separate .i for each object (param, enums, etc.)
2010-09-09 14:26:29 -07:00
Nathan Binkert
e6ee56c657 init: don't build files that centralize python and swig code
Instead of putting all object files into m5/object/__init__.py, interrogate
the importer to find out what should be imported.
Instead of creating a single file that lists all of the embedded python
modules, use static object construction to put those objects onto a list.
Do something similar for embedded swig (C++) code.
2010-09-09 14:15:42 -07:00
Nathan Binkert
35147170f9 Move SimObject python files alongside the C++ and fix
the SConscript files so that only the objects that are
actually available in a given build are compiled in.
Remove a bunch of files that aren't used anymore.

--HG--
rename : src/python/m5/objects/AlphaTLB.py => src/arch/alpha/AlphaTLB.py
rename : src/python/m5/objects/SparcTLB.py => src/arch/sparc/SparcTLB.py
rename : src/python/m5/objects/BaseCPU.py => src/cpu/BaseCPU.py
rename : src/python/m5/objects/FuncUnit.py => src/cpu/FuncUnit.py
rename : src/python/m5/objects/IntrControl.py => src/cpu/IntrControl.py
rename : src/python/m5/objects/MemTest.py => src/cpu/memtest/MemTest.py
rename : src/python/m5/objects/FUPool.py => src/cpu/o3/FUPool.py
rename : src/python/m5/objects/FuncUnitConfig.py => src/cpu/o3/FuncUnitConfig.py
rename : src/python/m5/objects/O3CPU.py => src/cpu/o3/O3CPU.py
rename : src/python/m5/objects/OzoneCPU.py => src/cpu/ozone/OzoneCPU.py
rename : src/python/m5/objects/SimpleOzoneCPU.py => src/cpu/ozone/SimpleOzoneCPU.py
rename : src/python/m5/objects/BadDevice.py => src/dev/BadDevice.py
rename : src/python/m5/objects/Device.py => src/dev/Device.py
rename : src/python/m5/objects/DiskImage.py => src/dev/DiskImage.py
rename : src/python/m5/objects/Ethernet.py => src/dev/Ethernet.py
rename : src/python/m5/objects/Ide.py => src/dev/Ide.py
rename : src/python/m5/objects/Pci.py => src/dev/Pci.py
rename : src/python/m5/objects/Platform.py => src/dev/Platform.py
rename : src/python/m5/objects/SimConsole.py => src/dev/SimConsole.py
rename : src/python/m5/objects/SimpleDisk.py => src/dev/SimpleDisk.py
rename : src/python/m5/objects/Uart.py => src/dev/Uart.py
rename : src/python/m5/objects/AlphaConsole.py => src/dev/alpha/AlphaConsole.py
rename : src/python/m5/objects/Tsunami.py => src/dev/alpha/Tsunami.py
rename : src/python/m5/objects/T1000.py => src/dev/sparc/T1000.py
rename : src/python/m5/objects/Bridge.py => src/mem/Bridge.py
rename : src/python/m5/objects/Bus.py => src/mem/Bus.py
rename : src/python/m5/objects/MemObject.py => src/mem/MemObject.py
rename : src/python/m5/objects/PhysicalMemory.py => src/mem/PhysicalMemory.py
rename : src/python/m5/objects/BaseCache.py => src/mem/cache/BaseCache.py
rename : src/python/m5/objects/CoherenceProtocol.py => src/mem/cache/coherence/CoherenceProtocol.py
rename : src/python/m5/objects/Repl.py => src/mem/cache/tags/Repl.py
rename : src/python/m5/objects/Process.py => src/sim/Process.py
rename : src/python/m5/objects/Root.py => src/sim/Root.py
rename : src/python/m5/objects/System.py => src/sim/System.py
extra : convert_revision : 173f8764bafa8ef899198438fa5573874e407321
2007-05-27 19:21:17 -07:00
Steve Reinhardt
0305159abf PhysicalMemory has vector of uniform ports instead of one special one.
configs/example/memtest.py:
    PhysicalMemory has vector of uniform ports instead of one special one.
    Other updates to fix obsolete brokenness.
src/mem/physical.cc:
src/mem/physical.hh:
src/python/m5/objects/PhysicalMemory.py:
    Have vector of uniform ports instead of one special one.
src/python/swig/pyobject.cc:
    Add comment.

--HG--
extra : convert_revision : a4a764dcdcd9720bcd07c979d0ece311fc8cb4f1
2007-05-19 00:24:34 -04:00
Ali Saidi
634d2e9d83 remove hit_latency and make latency do the right thing
set the latency parameter in terms of a latency
add caches to tsunami-simple configs

configs/common/Caches.py:
tests/configs/memtest.py:
tests/configs/o3-timing-mp.py:
tests/configs/o3-timing.py:
tests/configs/simple-atomic-mp.py:
tests/configs/simple-timing-mp.py:
tests/configs/simple-timing.py:
    set the latency parameter in terms of a latency
configs/common/FSConfig.py:
    give the bridge a default latency too
src/mem/cache/cache_builder.cc:
src/python/m5/objects/BaseCache.py:
    remove hit_latency and make latency do the right thing
tests/configs/tsunami-simple-atomic-dual.py:
tests/configs/tsunami-simple-atomic.py:
tests/configs/tsunami-simple-timing-dual.py:
tests/configs/tsunami-simple-timing.py:
    add caches to tsunami-simple configs

--HG--
extra : convert_revision : 37bef7c652e97c8cdb91f471fba62978f89019f1
2007-05-10 18:24:48 -04:00
Ali Saidi
4a37c48e8e add/update parameters for bus bridge
--HG--
extra : convert_revision : 063f757fbfa2c613328ffa70e556f8926623fa91
2007-05-10 00:08:22 -04:00
Ali Saidi
0dfc29a023 fix partial writes with a functional memory hack
figure out the block size from devices attached to the bus otherwise use a default block size when no devices that care are attached

configs/common/FSConfig.py:
src/mem/bridge.cc:
src/mem/bridge.hh:
src/python/m5/objects/Bridge.py:
    fix partial writes with a functional memory hack
src/mem/bus.cc:
src/mem/bus.hh:
src/python/m5/objects/Bus.py:
    figure out the block size from devices attached to the bus otherwise use a default block size when no devices that care are attached
src/mem/packet.cc:
    fix WriteInvalidateResp to not be a request that needs a response since it isn't
src/mem/port.hh:
    by default return 0 for deviceBlockSize instead of panicing. This makes finding the block size the bus should use easier

--HG--
extra : convert_revision : 3fcfe95f9f392ef76f324ee8bd1d7f6de95c1a64
2007-05-07 14:42:03 -04:00
Kevin Lim
5c3f724174 Override addPrivateSplitL1Caches function in order to automatically set the tgts_per_mshr of the caches to 20. This is needed otherwise things will potentially lock up when using the O3CPU because the caches can run out of targets, and then not respond.
Remove this hack once the caches eventually get fixed.

--HG--
extra : convert_revision : 8c61ac1b6182f57ebbe3bcfeddb5a4f4334d7bc0
2007-03-29 12:25:47 -04:00
Ali Saidi
e8dc1723ee first bit of life from the intel gigabit model
--HG--
extra : convert_revision : d8944a53f6b585df21651c4e624518d5c49a7837
2007-03-26 18:40:18 -04:00
Nathan Binkert
d55b25cde6 Move all of the parameters of the Root SimObject so they are
directly configured by python.  Move stuff from root.(cc|hh) to
core.(cc|hh) since it really belogs there now.
In the process, simplify how ticks are used in the python code.

--HG--
extra : convert_revision : cf82ee1ea20f9343924f30bacc2a38d4edee8df3
2007-03-06 11:13:43 -08:00
Ali Saidi
1694c65ba1 Add Iob and remove the fake device
configs/common/FSConfig.py:
    add an attachOnChipIO to force people to think about where "onchip" i/o should be connected in their hierarchy

--HG--
extra : convert_revision : cf79a9a00760b7daf28063f407a04bd38b956843
2007-03-03 19:02:31 -05:00
Ali Saidi
36f43ff6a5 Implement Niagara I/O interface and rework interrupts
configs/common/FSConfig.py:
    Use binaries we've compiled instead of the ones that come with Legion
src/arch/alpha/interrupts.hh:
    get rid of post(int int_type) and add a get_vec function that gets the interrupt vector for an interrupt number
src/arch/sparc/asi.cc:
    Add AsiIsInterrupt() to AsiIsMmu()
src/arch/sparc/faults.cc:
src/arch/sparc/faults.hh:
    Add InterruptVector type
src/arch/sparc/interrupts.hh:
    rework interrupts. They are no longer cleared when created... A I/O or ASI read/write needs to happen before they are cleared
src/arch/sparc/isa_traits.hh:
    Add the "interrupt" trap types to isa traits
src/arch/sparc/miscregfile.cc:
    add names for all the misc registers and possible post an interrupt when TL is changed.
src/arch/sparc/miscregfile.hh:
    Add a helper function to post an interrupt when pil < some set softint
src/arch/sparc/regfile.cc:
src/arch/sparc/regfile.hh:
    InterruptLevel shouldn't really live here, moved to interrupt.hh
src/arch/sparc/tlb.cc:
    Add interrupt ASIs to TLB
src/arch/sparc/ua2005.cc:
    Add checkSoftInt to check if a softint needs to be posted
    Check that a tickCompare isn't scheduled before scheduling one
    Post and clear interrupts on queue writes and what not
src/base/bitfield.hh:
    Add an helper function to return the msb that is set
src/cpu/base.cc:
src/cpu/base.hh:
    get rid of post_interrupt(type) since it's no longer needed.. Add a way to see what interrupts are pending
src/cpu/intr_control.cc:
src/cpu/intr_control.hh:
src/dev/alpha/tsunami_cchip.cc:
src/python/m5/objects/IntrControl.py:
    Make IntrControl have a system pointer rather than using a cpu pointer to get one
src/dev/sparc/SConscript:
    add iob to SConsscrip
tests/quick/10.linux-boot/ref/alpha/linux/tsunami-simple-atomic-dual/config.ini:
tests/quick/10.linux-boot/ref/alpha/linux/tsunami-simple-atomic-dual/config.out:
tests/quick/10.linux-boot/ref/alpha/linux/tsunami-simple-atomic/config.ini:
tests/quick/10.linux-boot/ref/alpha/linux/tsunami-simple-atomic/config.out:
tests/quick/10.linux-boot/ref/alpha/linux/tsunami-simple-timing-dual/config.ini:
tests/quick/10.linux-boot/ref/alpha/linux/tsunami-simple-timing-dual/config.out:
tests/quick/10.linux-boot/ref/alpha/linux/tsunami-simple-timing/config.ini:
tests/quick/10.linux-boot/ref/alpha/linux/tsunami-simple-timing/config.out:
tests/quick/80.netperf-stream/ref/alpha/linux/twosys-tsunami-simple-atomic/config.ini:
tests/quick/80.netperf-stream/ref/alpha/linux/twosys-tsunami-simple-atomic/config.out:
    update config.ini/out for intrcntrl not having a cpu pointer anymore

--HG--
extra : convert_revision : 38614f6b9ffc8f3c93949a94ff04b7d2987168dd
2007-03-03 17:22:47 -05:00
Nathan Binkert
fa4c3d74fe Get rid of the ConsoleListener SimObject and just fold the
relevant code directly into the SimConsole object.  Now,
you can easily turn off the listen port by just specifying
0 as the port.

--HG--
extra : convert_revision : c8937fa45b429d8a0728e6c720a599e38972aaf0
2007-02-21 22:14:11 -08:00
Nathan Binkert
ee93b48314 Get rid of the Serialize and IntervalStats Param contexts
since they're no longer used

--HG--
extra : convert_revision : e39590aa03cc4c961d2eb5dab57862811f431e4d
2007-02-18 09:08:32 -08:00
Nathan Binkert
e94103397c Get rid of the Statistics and Statreset ParamContexts, and
expose all of the relevant functionality to python.  Clean
up the mysql code while we're at it.

--HG--
extra : convert_revision : 5b711202a5a452b8875ebefb136a156b65c24279
2007-02-17 22:52:32 -08:00
Ali Saidi
e3dcbc94f7 Make mulitple consoles work and be distinguishable from each other
src/dev/alpha/tsunamireg.h:
    get rid of things that aren't really tsunami registers
src/dev/platform.hh:
src/dev/uart.cc:
    the uart pointer isn't used anymore
src/dev/simconsole.cc:
    make the simconsole print something more useful to distinguish between various consoles in a single system
src/dev/uart8250.hh:
    put the needed uart defines in here rather than including them from tsunamireg
src/python/m5/objects/T1000.py:
    add a console to the T1000 config for the hypervisor

--HG--
extra : convert_revision : 76ca92122e611eaf76b989bc699582eef8297be8
2007-02-13 15:58:06 -05:00
Nathan Binkert
d8c7ebf904 Merge all of the execution trace configuration stuff into
the traceflags infrastructure.  InstExec is now just Exec
and all of the command line options are now trace options.

--HG--
extra : convert_revision : 4adfa9dfbb32622d30ef4e63c06c7d87da793c8f
2007-02-13 00:59:01 -08:00
Nathan Binkert
a24ccc1ef2 Get rid of the Trace ParamContext and give python direct
access to enabling/disabling tracing.  Command line is
unchanged except for the removal of --trace-cycle since
it's not so clear what that means.

--HG--
extra : convert_revision : c0164d92d3615d76d0c6acaabaafd92a9278212a
2007-02-09 14:39:56 -08:00
Ali Saidi
5c7192daed make sparc fs less chatty
src/SConscript:
    strip doesn't take a src and dest in solaris

--HG--
extra : convert_revision : 57f95eda0e3232475a5b55753ace3f3f0fced8b3
2007-01-31 18:32:27 -05:00
Nathan Binkert
cf72942506 Move time forward to Jan 1, 2009 and update stats
--HG--
extra : convert_revision : 9398362237443dc659f423a342bd27c923e90aea
2007-01-25 19:14:05 -05:00
Nathan Binkert
73dd0ea357 Instead of passing an int to represent time between python and C++
pass the tuple of python's struct_time and interpret that.
Fixes a problem where the local timezone leaked into the time
calculation.  Also fix things so that the unix, python, and RTC
data sheets all get the right time.  Provide both years since 1900
and BCD two digit year.
Put the date back at 1/1/2006 for now.

--HG--
extra : convert_revision : 473244572f468de2cb579a3dd7ae296a6f81f5d7
2007-01-25 14:59:41 -05:00
Ali Saidi
3af3610c62 add dumb time of day device
--HG--
extra : convert_revision : 52e51ff49f7ed73065f04707ded06dc7254292c4
2007-01-21 18:04:40 -05:00
Ali Saidi
7933aade85 add memory mapped disk device
configs/common/FSConfig.py:
src/python/m5/objects/T1000.py:
    add configuration for memory mapped disk
src/dev/sparc/SConscript:
    add memory mapped disk to sconscript

--HG--
extra : convert_revision : d8df4a455cf48000042d0ff93a274985f4dbe905
2007-01-09 22:16:49 -05:00
Nathan Binkert
fc45d42d01 Add 'Time' as a parameter type that can accept various
formats for time (strings, datetime objects, etc.)
Advance system time to 1/1/2009
Clean up time management code a little bit

--HG--
extra : convert_revision : 28ebecc7ea6b12f4345c77a9a6b4bdf2e752c4f8
2007-01-03 10:12:55 -08:00
Nathan Binkert
f6aa2ed47b Merge zizzer.eecs.umich.edu:/bk/newmem
into  iceaxe.:/Volumes/work/m5/incoming

--HG--
extra : convert_revision : dad5311afaaf40c1378017514c8b3f73852f13f5
2006-12-29 16:58:08 -08:00
Nathan Binkert
81e0ac3000 Formatting
--HG--
extra : convert_revision : f5a940a8b9aaba0703781b398cf29be581907c21
2006-12-29 16:57:45 -08:00
Ali Saidi
ba14d6d0e1 Bug fixes in the TLB
Make our replacement algorithm same as legion (although not same as the spec)
itb should be 64 entries not 48

src/arch/sparc/tlb.cc:
    Bug fixes in the TLB
    Make our replacement algorithm same as legion (although not same as the spec)
src/arch/sparc/tlb.hh:
    Make our replacement algorithm same as legion (although not same as the spec)
src/python/m5/objects/SparcTLB.py:
    itb should be 64 entries too

--HG--
extra : convert_revision : 1b5cb3597091e3cfe293e94f6f2219b1e621c35f
2006-12-27 14:38:07 -05:00
Lisa Hsu
385a3ff054 small change to eliminate address range overlap.
--HG--
extra : convert_revision : c8309a8774265a707c87c4f516bec1f81aff4a79
2006-12-15 17:58:20 -05:00
Lisa Hsu
5d42fd836b Merge zizzer:/bk/newmem
into  zed.eecs.umich.edu:/z/hsul/work/sparc/m5

--HG--
extra : convert_revision : 6e58629b1e51f1fc493a89f16c3f2e676dc5d191
2006-12-12 21:19:51 -05:00
Ali Saidi
ed22eb781d get legion/m5 to first tlb miss fault
src/arch/sparc/asi.cc:
src/arch/sparc/asi.hh:
    add sparc error asi
src/arch/sparc/faults.cc:
    put a panic in if TL == MaxTL
src/arch/sparc/isa/decoder.isa:
    Hpstate needs to be updated on a done too
src/arch/sparc/miscregfile.cc:
    warn istead of panicing of fprs/fsr accesses
src/arch/sparc/tlb.cc:
    add sparc error register code that just does nothing
    fix a couple of other tlb bugs
src/arch/sparc/ua2005.cc:
    fix implementation of HPSTATE  write
src/cpu/exetrace.cc:
    let exectrate mess up a couple of times before dying
src/python/m5/objects/T1000.py:
    add l2 error status register fake devices

--HG--
extra : convert_revision : ed5dfdfb28633bf36e5ae07d244f7510a02874ca
2006-12-07 18:50:33 -05:00
Ali Saidi
92c5a5c8cb More changes to get SPARC fs closer. Now at 1.2M cycles before difference
configs/common/FSConfig.py:
    seperate the hypervisor memory and the guest0 memory. In reality we're going to need a better way to do this at some point. Perhaps auto generating the hv-desc image based on the specified config.
src/arch/sparc/isa/decoder.isa:
    change reads/writes to the [hs]tick(cmpr) registers to use readmiscregwitheffect
src/arch/sparc/miscregfile.cc:
    For niagra stick and tick are aliased to one value (if we end up doing mps we might not want this).
    Use instruction count from cpu rather than cycles because that is what legion does
    we can change it back after were done with legion
src/base/bitfield.hh:
    add a new function mbits() that just masks off bits of interest but doesn't shift
src/cpu/base.cc:
src/cpu/base.hh:
    add instruction count to cpu
src/cpu/exetrace.cc:
src/cpu/m5legion_interface.h:
    compare instruction count between legion and m5 too
src/cpu/simple/atomic.cc:
    change asserts of packet success to if panics wrapped with NDEBUG defines
    so we can get some more useful information when we have a bad address
src/dev/isa_fake.cc:
src/dev/isa_fake.hh:
src/python/m5/objects/Device.py:
    expand isa fake a bit more having data for each size request, the ability to have writes update the data and to warn on accesses
src/python/m5/objects/System.py:
    convert some tabs to spaces
src/python/m5/objects/T1000.py:
    add more fake devices for each l1 bank and each memory controller

--HG--
extra : convert_revision : 8024ae07b765a04ff6f600e5875b55d8a7d3d276
2006-12-04 00:54:40 -05:00
Steve Reinhardt
4c0014a187 Fix help strings on GenRepl params.
--HG--
extra : convert_revision : 520814e193b9e86b6410f3ab98d62ed131d295aa
2006-12-02 22:23:46 -08:00
Ali Saidi
8c4f7a0404 Load the hypervisor symbols twice, once with an address mask so that we can get symbols for where it's copied to in memory
Add the ability to use an address mask for symbol loading
Rather then silently failing on platform accesses panic
Move BadAddr/IsaFake no Device from Tsunami
Let the system kernel be none, but warn about it

configs/common/FSConfig.py:
    We don't have a kernel for sparc yet
src/arch/sparc/system.cc:
    Load the hypervisor symbols twice, once with an address mask so that we can get symbols for where it's copied to in memory
src/base/loader/aout_object.cc:
src/base/loader/aout_object.hh:
src/base/loader/ecoff_object.cc:
src/base/loader/ecoff_object.hh:
src/base/loader/elf_object.cc:
src/base/loader/elf_object.hh:
src/base/loader/object_file.hh:
src/base/loader/raw_object.cc:
src/base/loader/raw_object.hh:
    Add the ability to use an address mask for symbol loading
src/dev/sparc/t1000.cc:
    Rather then silently failing on platform accesses panic
src/dev/sparc/t1000.hh:
    fix up a couple of platform comments
src/python/m5/objects/Bus.py:
src/python/m5/objects/Device.py:
src/python/m5/objects/T1000.py:
src/python/m5/objects/Tsunami.py:
    Move BadAddr/IsaFake no Device from Tsunami
src/python/m5/objects/System.py:
    Let kernel be none
src/sim/system.cc:
    Let the system kernel be none, but warn about it

--HG--
extra : convert_revision : 92f6afef599a3d3c7c5026d03434102c41c7b5f4
2006-11-30 15:51:54 -05:00
Gabe Black
f85082e0a0 Added a parameter to set memory to zero. This is to support Legion, and once we can make our own hypervisor binary, we probably won't need it.
--HG--
extra : convert_revision : 168883e4a5d3760962cd9759a6f41c66f5a6402a
2006-11-22 23:09:27 -05:00
Gabe Black
0a99750ebf Merge zizzer:/bk/sparcfs
into  zower.eecs.umich.edu:/eecshome/m5/newmem

--HG--
extra : convert_revision : 75f3398e38e18eb1f8248e23708d7a8d8cce0fc5
2006-11-22 15:45:32 -05:00
Gabe Black
cd2727694d Add in rom/rams for the nvram, hypervisor description, and partition description.
--HG--
extra : convert_revision : a49de5fcfbea307c971964b8a68b95eb5d9a2bf4
2006-11-20 17:59:35 -05:00
Nathan Binkert
31d829d388 Implement current working directory for LiveProcesses
--HG--
extra : convert_revision : a2d3cf29ab65c61af27d82a8c421a41a19fd5aeb
2006-11-16 12:43:11 -08:00
Gabe Black
74654ddd1f Merge zower.eecs.umich.edu:/home/gblack/m5/newmemmemops
into  zower.eecs.umich.edu:/eecshome/m5/newmem

--HG--
extra : convert_revision : 74b2352b8f088e38cd1ecf3a8233b45df0476d93
2006-11-16 14:42:44 -05:00