Commit graph

109 commits

Author SHA1 Message Date
Kevin Lim
08c0919b43 Clean up some more config stuff.
configs/common/FSConfig.py:
    Clean up some code to make functions look less like classes.  Also put makeList function (formerly listWrapper) into m5 itself.
configs/test/fs.py:
    Update for changed code.
src/python/m5/__init__.py:
    Put makeList into m5.

--HG--
extra : convert_revision : 731806a7486f9abf986f52926126df666b024b1d
2006-07-27 17:49:00 -04:00
Kevin Lim
f9729e999f Merge ktlim@zizzer:/bk/newmem
into  zamp.eecs.umich.edu:/z/ktlim2/clean/newmem-merge

--HG--
extra : convert_revision : 45650c90385b4e13e79ccf271a30bb55552b380f
2006-07-23 00:10:52 -04:00
Kevin Lim
6ef6e9b14d Fix up test.py
configs/test/test.py:
    Fix up this config.

--HG--
extra : convert_revision : e15071ee27b860cc3ad79277aa61f3e6bb7405d3
2006-07-23 00:10:11 -04:00
Gabe Black
c77cb31473 Reorganized SPARC binaries
--HG--
rename : configs/test/hello_sparc => configs/test/sparc_tests/hello_sparc
extra : convert_revision : d8f36fc9b346f0e89dc8406403576e88bb2dc139
2006-07-22 17:30:50 -04:00
Kevin Lim
7ccdb7accc Last minute check in. Very few functional changes other than some minor config updates. Also include some recently generated stats.
SConstruct:
    Make test CPUs option non-sticky.
configs/common/FSConfig.py:
    Be sure to set the memory mode.
configs/test/fs.py:
    Wrong string.
tests/SConscript:
    Only test valid CPUs that have been compiled in.
tests/test1/ref/alpha/atomic/config.ini:
tests/test1/ref/alpha/atomic/config.out:
tests/test1/ref/alpha/atomic/m5stats.txt:
tests/test1/ref/alpha/atomic/stdout:
tests/test1/ref/alpha/detailed/config.ini:
tests/test1/ref/alpha/detailed/config.out:
tests/test1/ref/alpha/detailed/m5stats.txt:
tests/test1/ref/alpha/detailed/stdout:
tests/test1/ref/alpha/timing/config.ini:
tests/test1/ref/alpha/timing/config.out:
tests/test1/ref/alpha/timing/m5stats.txt:
tests/test1/ref/alpha/timing/stdout:
    Update output.

--HG--
extra : convert_revision : 6eee2a5eae0291b5121b41bcd7021179cdd520a3
2006-07-22 15:50:39 -04:00
Kevin Lim
db5f710a7b Merge ktlim@zizzer:/bk/newmem
into  zamp.eecs.umich.edu:/z/ktlim2/clean/newmem-merge

configs/test/fs.py:
    Hand merge.

--HG--
extra : convert_revision : 78f7c46084f66d52ddfe0386fd7c08de8017331e
2006-07-21 16:08:17 -04:00
Kevin Lim
a6c2e5cca0 Rearrange the FS configs to be more shared. Also check in the full-system tests. Reference stats coming soon.
configs/test/fs.py:
    Pull out a lot of common code and put it into configs/common/FSConfig.py.

--HG--
extra : convert_revision : 175b18d75f82ddecbcc9a6418fe40df314db55d5
2006-07-21 15:56:35 -04:00
Kevin Lim
bd33d8d4ac Some reorganization. Options are all handled at the user level script. Move createCpus function (now called connectCpu) to Util.py, where it can be used by other configs.
--HG--
rename : configs/test/SysPaths.py => configs/common/SysPaths.py
extra : convert_revision : 2b1b95c5f29e7ade08b1abd6f24c129d600fe2e8
2006-07-21 15:42:44 -04:00
Ali Saidi
e8a3295075 Enforce the timing cpu ticking at it's clock rate
Add a max time option in seconds and a single system root clock be 1THz

configs/test/fs.py:
    Add a max time option in seconds and a single system root clock be 1THz
src/cpu/simple/timing.cc:
src/cpu/simple/timing.hh:
    Enforce the timing cpu ticking at it's clock rate

--HG--
extra : convert_revision : a1b0de27abde867f9c3da5bec11639e3d82a95f5
2006-07-20 19:00:40 -04:00
Kevin Lim
1fdf14dd5a Update configs.
configs/test/test.py:
    Update for changes to SEConfig.

--HG--
extra : convert_revision : a089a7db4035889db01d543d9a18ea6526f832ca
2006-07-19 15:24:22 -04:00
Kevin Lim
31ac8e7337 Merge ktlim@zizzer:/bk/newmem
into  zamp.eecs.umich.edu:/z/ktlim2/clean/newmem-merge

configs/test/fs.py:
configs/test/test.py:
    SCCS merged

--HG--
extra : convert_revision : 7b2dbcd5881fac01dec38001c4131e73b5be52b5
2006-07-14 17:54:43 -04:00
Ali Saidi
c368ff0bd8 add system.mem_mode = ['timing', 'atomic']
update scripts acordingly

configs/test/SysPaths.py:
    new syspaths from nate, this one allows you to set script, binary, and disk paths like
    system.dir = 'aouaou' in your script
configs/test/fs.py:
    update for system mem_mode
    Put small checkpoint example
    Make clock 1THz
configs/test/test.py:
src/arch/alpha/freebsd/system.cc:
src/arch/alpha/linux/system.cc:
src/arch/alpha/system.cc:
src/arch/alpha/tru64/system.cc:
src/arch/sparc/system.cc:
src/python/m5/objects/System.py:
src/sim/system.cc:
src/sim/system.hh:
    update for system mem_mode
src/dev/io_device.cc:
    Use time returned from sendAtomic to delay

--HG--
extra : convert_revision : 67eedb3c84ab2584613faf88a534e793926fc92f
2006-07-13 15:48:17 -04:00
Kevin Lim
6dfaf06edf Merge ktlim@zizzer:/bk/newmem
into  zamp.eecs.umich.edu:/z/ktlim2/clean/newmem-merge

configs/test/test.py:
    Hand merge.

--HG--
extra : convert_revision : e3fce9cf50a65a9400cd3ec887b13e4765274ec2
2006-07-12 17:21:25 -04:00
Kevin Lim
a9ca36639f Initial try of consolidating configuration files so they can be shared more easily, especially across regression tests and simple examples.
configs/test/fs.py:
    Pull a lot of the default options out of the config file now that they are in the Python objects themselves.  Also merge this file with the single_fs.py, allowing one file to be used for both.  Previously they differed only by the system they instantiated.
configs/test/test.py:
    Initial stab at consolidating configuration files so they aren't redundant between the regression tests and the simple examples.

--HG--
extra : convert_revision : e8ae3de5a6d8864831f21089d4fdb8ec690e4731
2006-07-12 17:17:17 -04:00
Nathan Binkert
55ea050d48 Migrate most of main() and and all option parsing to python
configs/test/fs.py:
configs/test/test.py:
    update for the new way that m5 deals with options
src/python/SConscript:
    Compile AUTHORS, LICENSE, README, and RELEASE_NOTES into the
    python stuff.
src/python/m5/__init__.py:
    redo the way options work.
    Move them all to main.py
src/sim/main.cc:
    Migrate more functionality for main() into python.
    Namely option parsing
src/python/m5/attrdict.py:
    A dictionary object that overrides attribute access to
    do item access.
src/python/m5/main.py:
    The new location for M5's option parsing, and the main()
    routine to set up the simulation.

--HG--
extra : convert_revision : c86b87a9f508bde1994088e23fd470c7753ee4c1
2006-07-10 23:00:13 -04:00
Ron Dreslinski
aef232a942 Update FS configs to use cpu connectors for ports
--HG--
extra : convert_revision : 1e2e503401f92c1f30e2e487d7aeed1c7c5b7ee4
2006-07-10 12:07:21 -04:00
Ron Dreslinski
ea11c7bdbe Update cpus to use the getPort function to use a connector object to connect the I/D cache ports to memory
configs/test/test.py:
    Update to use new cpu getPort functionality
src/cpu/base.cc:
    Make cpu's a memObject to expose getPort interface
src/cpu/base.hh:
    Make cpu's a memObject to export getPort interface
src/cpu/simple/atomic.cc:
src/cpu/simple/atomic.hh:
src/cpu/simple/timing.cc:
src/cpu/simple/timing.hh:
    Now use the connector via getPort interface
src/mem/cache/base_cache.cc:
    Make sure the cache recognizes all port names

--HG--
extra : convert_revision : dbfefa978ec755bc8aa6f962ae158acf32dafe61
2006-07-07 15:15:11 -04:00
Ali Saidi
93839380e7 Add default responder to bus
Update configuration for new default responder on bus
Update to devices to handle their own pci config space without pciconfigall
Remove most of pciconfigall, it now is a dumbdevice which gets it's address based on the bus it's supposed to respond for
Remove need for pci config space from platform, add registerPciDevice function to prevent more than one device from having same
bus:dev:func and interrupt
Remove pciconfigspace from pci devices, and py files
Add calcConfigAddr that returns address for config space based on bus/dev/function + offset

configs/test/fs.py:
    Update configuration for new default responder on bus
src/dev/ide_ctrl.cc:
src/dev/ide_ctrl.hh:
src/dev/ns_gige.cc:
src/dev/ns_gige.hh:
src/dev/pcidev.cc:
src/dev/pcidev.hh:
    Update to handle it's own pci config space without pciconfigall
src/dev/io_device.cc:
src/dev/io_device.hh:
    change naming for pio port
    break out recvTiming into two functions to reuse code
src/dev/pciconfigall.cc:
src/dev/pciconfigall.hh:
    removing most of pciconfigall, it now is a dumbdevice which gets it's address based on the bus it's supposed to respond for
src/dev/pcireg.h:
    add a max size for PCI config space (per PCI spec)
src/dev/platform.cc:
src/dev/platform.hh:
    remove need for pci config space from platform, add registerPciDevice function to prevent more than one device from having same
    bus:dev:func and interrupt
src/dev/sinic.cc:
    remove pciconfigspace as it's no longer a needed parameter
src/dev/tsunami.cc:
src/dev/tsunami.hh:
src/dev/tsunami_pchip.cc:
src/dev/tsunami_pchip.hh:
    add calcConfigAddr that returns address for config space based on bus/dev/function + offset (per PCI spec)
src/mem/bus.cc:
src/mem/bus.hh:
src/python/m5/objects/Bus.py:
    add idea of default responder to bus
src/python/m5/objects/Pci.py:
    add config port for pci devices
    add latency, bus and size parameters for pci config all (min is 8MB, max is 256MB see pci spec)

--HG--
extra : convert_revision : 99db43b0a3a077f86611d6eaff6664a3885da7c9
2006-07-06 14:41:01 -04:00
Korey Sewell
19083bc4ce Added hook to check for SMT workloads. SMT is identified by adding a semicolon between
the workloads.

Now SMT on the O3CPU can be invoked by "/ALPHA_SE/m5.debug ../configs/test/test.py -d --cmd="hello;hello" -i="file1;file2"

I think I am a novice python magician now!!!!....

configs/test/test.py:
    Added hook to check for SMT workloads. SMT is identified by adding a semicolon between
    the workloads.

    Now SMT on the O3CPU can be invoked by "/ALPHA_SE/m5.debug ../configs/test/test.py -d --cmd="hello;hello" --input="file1;file2"
    (btw, We are back to working for this double hello world case)

    I am a novice python magician now!!!!....

--HG--
extra : convert_revision : b55e10dce33f5a9dc4c78f90409ec0912bad4292
2006-07-03 01:10:19 -04:00
Ali Saidi
88c9b17cb9 Add help strings for options
--HG--
extra : convert_revision : ebbafaf00c56a4d2ee65eea08a12d276f279135d
2006-06-27 14:58:46 -04:00
Ali Saidi
a23f15641e Merge zizzer:/bk/newmem
into  zeep.eecs.umich.edu:/z/saidi/work/m5.newmem

--HG--
extra : convert_revision : 39c99c8acadd43f3ec42ae7550289a5075d910e4
2006-06-26 17:50:58 -04:00
Ali Saidi
d80acd37bd add python options for input file and command line options for live process
--HG--
extra : convert_revision : 3db1e6d29846812378aa5174179a0686f0141580
2006-06-26 16:50:19 -04:00
Korey Sewell
ca25e70907 use 'tick' instead of 'cycle'
--HG--
extra : convert_revision : e7119d20ef95deab16081743c885979b0fa85548
2006-06-18 15:58:14 -04:00
Ali Saidi
69c34554e5 minor device fixups
configs/test/SysPaths.py:
    remove some tabs and add /n/poolfs/z/dist/m5/system
src/dev/io_device.cc:
    fix since pio timing dma packts colud be nacked too
src/dev/io_device.hh:
    move DmaReqState into DmaDevie

--HG--
extra : convert_revision : 2b5300d85ab33b3753afc54bc6a04a47b6e00d20
2006-06-18 11:10:08 -04:00
Nathan Binkert
78ea17ea30 Make the system paths more configurable
configs/test/SysPaths.py:
    Make the paths more configurable

--HG--
extra : convert_revision : c426b102dfe55e4b601a23e980e1b01140e0ee93
2006-06-17 18:14:16 -04:00
Steve Reinhardt
4a9c0a7dfc Add --outdir option. Didn't call it "-d" since
that's already being used for "detailed cpu".
Needed to add extra function for user script
to pass parsed options back to m5 module.

configs/test/fs.py:
configs/test/test.py:
    Call setStandardOptions().
src/python/m5/__init__.py:
    Add --outdir option.
    Add setStandardOptions() so user script can
    pass parsed options back to m5 module.
src/sim/main.cc:
    Add SWIG-wrappable function to set output dir.

--HG--
extra : convert_revision : 1323bee69ca920c699a1cd1218e15b7b0875c1e5
2006-06-17 09:58:10 -04:00
Kevin Lim
aa1efe3e72 Update this with the same option as single_fs.py
--HG--
extra : convert_revision : 778d654f515b6af7c45165b0a9bc5ef0d60f0d19
2006-06-16 18:04:34 -04:00
Kevin Lim
4e07f6ca52 Merge ktlim@zizzer:/bk/newmem
into  zamp.eecs.umich.edu:/z/ktlim2/clean/newmem-merge

--HG--
extra : convert_revision : 488b9a9965dd86ca73dc9e510e5b3122cbd357f9
2006-06-16 17:53:33 -04:00
Kevin Lim
baba18ab92 Two updates that got combined into one ChangeSet accidentally. They're both pretty simple so they shouldn't cause any trouble.
First: Rename FullCPU and its variants in the o3 directory to O3CPU to differentiate from the old model, and also to specify it's an out of order model.

Second: Include build options for selecting the Checker to be used.  These options make sure if the Checker is being used there is a CPU that supports it also being compiled.

SConstruct:
    Add in option USE_CHECKER to allow for not compiling in checker code.  The checker is enabled through this option instead of through the CPU_MODELS list.  However it's still necessary to treat the Checker like a CPU model, so it is appended onto the CPU_MODELS list if enabled.
configs/test/test.py:
    Name change for DetailedCPU to DetailedO3CPU.  Also include option for max tick.
src/base/traceflags.py:
    Add in O3CPU trace flag.
src/cpu/SConscript:
    Rename AlphaFullCPU to AlphaO3CPU.

    Only include checker sources if they're necessary.  Also add a list of CPUs that support the Checker, and only allow the Checker to be compiled in if one of those CPUs are also being included.
src/cpu/base_dyn_inst.cc:
src/cpu/base_dyn_inst.hh:
    Rename typedef to ImplCPU instead of FullCPU, to differentiate from the old FullCPU.
src/cpu/cpu_models.py:
src/cpu/o3/alpha_cpu.cc:
src/cpu/o3/alpha_cpu.hh:
src/cpu/o3/alpha_cpu_builder.cc:
src/cpu/o3/alpha_cpu_impl.hh:
    Rename AlphaFullCPU to AlphaO3CPU to differentiate from old FullCPU model.
src/cpu/o3/alpha_dyn_inst.hh:
src/cpu/o3/alpha_dyn_inst_impl.hh:
src/cpu/o3/alpha_impl.hh:
src/cpu/o3/alpha_params.hh:
src/cpu/o3/commit.hh:
src/cpu/o3/cpu.hh:
src/cpu/o3/decode.hh:
src/cpu/o3/decode_impl.hh:
src/cpu/o3/fetch.hh:
src/cpu/o3/iew.hh:
src/cpu/o3/iew_impl.hh:
src/cpu/o3/inst_queue.hh:
src/cpu/o3/lsq.hh:
src/cpu/o3/lsq_impl.hh:
src/cpu/o3/lsq_unit.hh:
src/cpu/o3/regfile.hh:
src/cpu/o3/rename.hh:
src/cpu/o3/rename_impl.hh:
src/cpu/o3/rob.hh:
src/cpu/o3/rob_impl.hh:
src/cpu/o3/thread_state.hh:
src/python/m5/objects/AlphaO3CPU.py:
    Rename FullCPU to O3CPU to differentiate from old FullCPU model.
src/cpu/o3/commit_impl.hh:
src/cpu/o3/cpu.cc:
src/cpu/o3/fetch_impl.hh:
src/cpu/o3/lsq_unit_impl.hh:
    Rename FullCPU to O3CPU to differentiate from old FullCPU model.
    Also #ifdef the checker code so it doesn't need to be included if it's not selected.

--HG--
rename : src/cpu/checker/o3_cpu_builder.cc => src/cpu/checker/o3_builder.cc
rename : src/cpu/checker/cpu_builder.cc => src/cpu/checker/ozone_builder.cc
rename : src/python/m5/objects/AlphaFullCPU.py => src/python/m5/objects/AlphaO3CPU.py
extra : convert_revision : 86619baf257b8b7c8955efd447eba56e0d7acd6a
2006-06-16 17:08:47 -04:00
Steve Reinhardt
f06d508af0 Merge zizzer.eecs.umich.edu:/z/m5/Bitkeeper/newmem
into  zizzer.eecs.umich.edu:/z/stever/bk/newmem-head

--HG--
extra : convert_revision : 8a1cd7ff43aa4ebbfce0ff174d2f4ba3f095dd47
2006-06-15 11:46:13 -04:00
Steve Reinhardt
88e22ee081 Get Port stuff working with full-system scripts.
Key was adding support for cloning port references (trickier than it sounds).
Got rid of class/instance thing and go back to instance cloning...
still don't allow changing SimObject parameters/children after a
class (instance) has been subclassed or instantiated (or cloned), which
should avoid bizarre unintended behavior.

configs/test/fs.py:
    Add ".port" to busses to get a port reference.
    Get rid of commented-out code.
src/python/m5/__init__.py:
    resolveSimObject should call getCCObject() instead of createCCObject()
    to avoid cycles in recursively creating objects.
src/python/m5/config.py:
    Get rid of class/instance thing and go back to instance cloning.
    Deep copy has to happen only on instance cloning then (and not on subclassing).
    Add getCCObject() method to force creation of C++ SimObject without
    recursively creating its children.
    Add support for cloning port references (trickier than it sounds).
    Also clean up some very obsolete comments.
src/python/m5/objects/Bridge.py:
src/python/m5/objects/Device.py:
    Add ports.

--HG--
extra : convert_revision : 4816d05ead0de520748aace06dbd1911a33f0af8
2006-06-15 11:45:51 -04:00
Korey Sewell
1c55389578 tried to undo change and it didnt work so might as well put it back
--HG--
extra : convert_revision : 9793917e8a3e4d30f59ff469e4f08da96ce001f9
2006-06-14 22:01:36 -04:00
Korey Sewell
7b44630b95 change back, BK is acting up
--HG--
extra : convert_revision : 11fd5ebbca0408b357e9186d1b3722eb571e874e
2006-06-14 19:53:36 -04:00
Korey Sewell
7cd362ca4e add cycle to exit message
src/arch/mips/isa/formats/trap.isa:
    Take out fix that tried to fix trap
    instruction disassembly. It forces bad
    compile ..
configs/test/test.py:
    add 'cycle' to exit message

--HG--
extra : convert_revision : 568877797fd2806416b4cbb388cc3f7eb2492627
2006-06-14 19:45:15 -04:00
Steve Reinhardt
e981a97dec Move SimObject creation and Port connection loops
into Python.
Add Port and VectorPort objects and support for
specifying port connections via assignment.
The whole C++ ConfigNode hierarchy is gone now, as are
C++ Connector objects.

configs/test/fs.py:
configs/test/test.py:
    Rewrite for new port connector syntax.
src/SConscript:
    Remove unneeded files:
    - mem/connector.*
    - sim/config*
src/dev/io_device.hh:
src/mem/bridge.cc:
src/mem/bridge.hh:
src/mem/bus.cc:
src/mem/bus.hh:
src/mem/mem_object.hh:
src/mem/physical.cc:
src/mem/physical.hh:
    Allow getPort() to take an optional index to
    support vector ports (eventually).
src/python/m5/__init__.py:
    Move SimObject construction and port connection
    operations into Python (with C++ calls).
src/python/m5/config.py:
    Move SimObject construction and port connection
    operations into Python (with C++ calls).
    Add support for declaring and connecting MemObject
    ports in Python.
src/python/m5/objects/Bus.py:
src/python/m5/objects/PhysicalMemory.py:
    Add port declaration.
src/sim/builder.cc:
src/sim/builder.hh:
src/sim/serialize.cc:
src/sim/serialize.hh:
    ConfigNodes are gone; builder just gets the
    name of a .ini file section now.
src/sim/main.cc:
    Move SimObject construction and port connection
    operations into Python (with C++ calls).
    Split remaining initialization operations into two parts,
    loadIniFile() and finalInit().
src/sim/param.cc:
src/sim/param.hh:
    SimObject resolution done globally in Python now
    (not via ConfigNode hierarchy).
src/sim/sim_object.cc:
    Remove unneeded #include.

--HG--
extra : convert_revision : 2fa4001eaaec0c9a4231ef6e854f8e156d930dfe
2006-06-13 23:19:28 -04:00
Kevin Lim
72e4b98b8d Add in DetailedCPU to test.
--HG--
extra : convert_revision : 98c67b45af239e1cf5bad6888da6577a4c3bb45d
2006-06-13 14:15:24 -04:00
Steve Reinhardt
e0140202bd Move LiveProcess::create() from arch-specific files
bcak to main LiveProcess, then automatically select
ISA based on object file type.  Now simulation scripts
no longer need to care about the ISA, as they can just
call LiveProcess().

configs/test/test.py:
    Script no longer cares about ISA.
src/arch/alpha/process.cc:
src/arch/alpha/process.hh:
src/arch/mips/process.cc:
src/arch/mips/process.hh:
src/arch/sparc/process.cc:
src/arch/sparc/process.hh:
src/sim/process.cc:
src/sim/process.hh:
    Move create() from arch-specific files back to
    main LiveProcess, then automatically select ISA
    based on object file type.

--HG--
extra : convert_revision : ef33ffdc79623b77000f5d68edd2026760b76ab6
2006-06-11 21:49:46 -04:00
Steve Reinhardt
bb58e4b851 Don't allow SimObject-valued class params to be set
after the class has been instantiated or subclassed.
This is one of the main situations that leads to
confusing results.

configs/test/fs.py:
    Clean up to avoid modifying BaseCPU after it's been subclassed.

--HG--
extra : convert_revision : 335cb87bc3b211ecc8969cfb99ffc28f62f1f877
2006-06-10 21:13:36 -04:00
Steve Reinhardt
cd65504739 Update scripts for testing ALPHA_FS and MIPS_SE.
Minor fixes to ALPHA_FS and SPARC_SE.
SPARC_SE still does not compile... looks like there
are unresolved issues with ExecContext -> ThreadContext
rename/reorg.

configs/test/fs.py:
    Port to new script interface/model.
configs/test/test.py:
    Add support for running MIPS test(s) too via
    command-line option.
src/arch/alpha/ev5.cc:
    Fix include file.
src/arch/sparc/regfile.hh:
    Make Bit64 a ULL constant to avoid compiler error.

--HG--
extra : convert_revision : c46c179758271c4f00171faaa579915846bf4624
2006-06-10 00:22:42 -04:00
Steve Reinhardt
29e34a739b Move main control from C++ into Python.
User script now invokes initialization and
simulation loop after building configuration.
These functions are exported from C++ to Python
using SWIG.

SConstruct:
    Set up SWIG builder & scanner.
    Set up symlinking of source files into build directory
    (by not disabling the default behavior).
configs/test/test.py:
    Rewrite to use new script-driven interface.
    Include a sample option.
src/SConscript:
    Set up symlinking of source files into build directory
    (by not disabling the default behavior).
    Add SWIG-generated main_wrap.cc to source list.
src/arch/SConscript:
    Set up symlinking of source files into build directory
    (by not disabling the default behavior).
src/arch/alpha/ev5.cc:
src/arch/alpha/isa/decoder.isa:
src/cpu/o3/alpha_cpu_impl.hh:
src/cpu/trace/opt_cpu.cc:
src/cpu/trace/trace_cpu.cc:
src/sim/pseudo_inst.cc:
src/sim/root.cc:
src/sim/serialize.cc:
src/sim/syscall_emul.cc:
    SimExit() is now exitSimLoop().
src/cpu/base.cc:
    SimExitEvent is now SimLoopExitEvent
src/python/SConscript:
    Add SWIG build command for main.i.
    Use python/m5 in build dir as source for zip archive...
    easy now with file duplication enabled.
src/python/m5/__init__.py:
    - Move copyright notice back to C++ so we can print
    it right away, even for interactive sessions.
    - Get rid of argument parsing code; just provide default
    option descriptors for user script to call optparse with.
    - Don't clutter m5 namespace by sucking in all of m5.config
    and m5.objects.
    - Move instantiate() function here from config.py.
src/python/m5/config.py:
    - Move instantiate() function to __init__.py.
    - Param.Foo deferred type lookups must use m5.objects
    namespace now (not m5).
src/python/m5/objects/AlphaConsole.py:
src/python/m5/objects/AlphaFullCPU.py:
src/python/m5/objects/AlphaTLB.py:
src/python/m5/objects/BadDevice.py:
src/python/m5/objects/BaseCPU.py:
src/python/m5/objects/BaseCache.py:
src/python/m5/objects/Bridge.py:
src/python/m5/objects/Bus.py:
src/python/m5/objects/CoherenceProtocol.py:
src/python/m5/objects/Device.py:
src/python/m5/objects/DiskImage.py:
src/python/m5/objects/Ethernet.py:
src/python/m5/objects/Ide.py:
src/python/m5/objects/IntrControl.py:
src/python/m5/objects/MemObject.py:
src/python/m5/objects/MemTest.py:
src/python/m5/objects/Pci.py:
src/python/m5/objects/PhysicalMemory.py:
src/python/m5/objects/Platform.py:
src/python/m5/objects/Process.py:
src/python/m5/objects/Repl.py:
src/python/m5/objects/Root.py:
src/python/m5/objects/SimConsole.py:
src/python/m5/objects/SimpleDisk.py:
src/python/m5/objects/System.py:
src/python/m5/objects/Tsunami.py:
src/python/m5/objects/Uart.py:
    Fix up imports (m5 namespace no longer includes m5.config).
src/sim/eventq.cc:
src/sim/eventq.hh:
    Support for Python-called simulate() function:
    - Use IsExitEvent flag to signal events that want
    to exit the simulation loop gracefully (instead of
    calling exit() to terminate the process).
    - Modify interface to hand exit event object back to
    caller so it can be inspected for cause.
src/sim/host.hh:
    Add MaxTick constant.
src/sim/main.cc:
    Move copyright notice back to C++ so we can print
    it right away, even for interactive sessions.
    Use PYTHONPATH environment var to set module path
    (instead of clunky code injection method).
    Move main control from here into Python:
    - Separate initialization code and simulation loop
    into separate functions callable from Python.
    - Make Python interpreter invocation more pure (more
    like directly invoking interpreter).
    Add -i and -p flags (only options on binary itself;
    other options processed by Python).
    Import readline package when using interactive mode.
src/sim/sim_events.cc:
    SimExitEvent is now SimLoopExitEvent, and uses
    IsSimExit flag to terminate loop (instead of
    exiting simulator process).
src/sim/sim_events.hh:
    SimExitEvent is now SimLoopExitEvent, and uses
    IsSimExit flag to terminate loop (instead of
    exiting simulator process).
    Get rid of a few unused constructors.
src/sim/sim_exit.hh:
    SimExit() is now exitSimLoop().
    Get rid of unused functions.
    Add comments.

--HG--
extra : convert_revision : 280b0d671516b25545a6f24cefa64a68319ff3d4
2006-06-09 23:01:31 -04:00
Steve Reinhardt
935ba67b4f Get basic full-system working with AtomicSimpleCPU.
SConscript:
    Comment out sinic for now... needs to be fixed to compile under newmem.
configs/test/SysPaths.py:
    Fix paths.
configs/test/fs.py:
    SimpleCPU -> AtomicSimpleCPU
    Fix vmlinux path
cpu/simple/atomic.cc:
    Fix suspendContext() so quiesce works.
    Don't forget to checkForInterrupts().
cpu/simple/base.cc:
    Minor fix to interrupt check code.
dev/ide_disk.hh:
    Don't declare regStats() in header since it's not in
    .cc file anymore (will need to add it back in when
    stats are added back).
dev/io_device.cc:
    Set packet dest to Packet::Broadcast.
dev/pciconfigall.cc:
    Set PCI config packet result to Success.
python/m5/objects/Root.py:
    Add debug object to Root so things like break_cycles
    can be set from command line.

--HG--
extra : convert_revision : aa1c652fe589784e753e13ad9acb0cd5f3b6eafb
2006-05-17 22:08:44 -04:00
Steve Reinhardt
309e1d8193 Split SimpleCPU into two different models, AtomicSimpleCPU and
TimingSimpleCPU, which use atomic and timing memory accesses
respectively.  Common code is factored into the BaseSimpleCPU class.
AtomicSimpleCPU includes an option (simulate_stalls) to add delays
based on the estimated latency reported by the atomic accesses.
Plain old "SimpleCPU" is gone; I have not updated all the config
files (just test/test.py).
Also fixes to get timing accesses working in new memory model and
to get split-phase memory instruction definitions working with
new memory model as well.

arch/alpha/isa/main.isa:
    Need to include packet_impl.h for functions that use Packet objects.
arch/alpha/isa/mem.isa:
    Change completeAcc() methods to take Packet object pointers.
    Also split out StoreCond template for completeAcc(), since
    that's the only one that needs write_result and we get an
    unused variable warning if we always have it in there.
build/SConstruct:
    Update list of recognized CPU model names.
configs/test/test.py:
    Change SimpleCPU to AtomicSimpleCPU.
cpu/SConscript:
    Define sources for new CPU models.
    Add split memory access methods to CPU model signatures.
cpu/cpu_models.py:
cpu/static_inst.hh:
    Define new CPU models.
cpu/simple/base.cc:
cpu/simple/base.hh:
    Factor out pieces specific to Atomic or Timing models.
mem/bus.cc:
    Bus needs to be able to route timing packets based on explicit dest
    so responses can get back to requester.  Set dest to Packet::Broadcast
    to indicate that dest should be derived from address.
    Also set packet src field based on port from which packet is sent.
mem/bus.hh:
    Set packet src field based on port from which packet is sent.
mem/packet.hh:
    Define Broadcast destination address to indicate that
    packet should be routed based on address.
mem/physical.cc:
    Set packet dest on response so packet is routed
    back to requester properly.
mem/port.cc:
    Flag blob packets as Broadcast.
python/m5/objects/PhysicalMemory.py:
    Change default latency to be 1 cycle.

--HG--
rename : cpu/simple/cpu.cc => cpu/simple/base.cc
rename : cpu/simple/cpu.hh => cpu/simple/base.hh
extra : convert_revision : e9646af6406a20c8c605087936dc4683375c2132
2006-05-16 17:36:50 -04:00
Korey Sewell
0930024b88 Minor changes for FP ... MIPS now works for floating-point programs...
Now we are to the point where more benchmarks and instruction-coverage
is necessary to totally verify/validate correct operation across
all MIPS instructions

arch/mips/isa_traits.hh:
    fix for reading double values ... must rearrange bits before using void* to read double.
configs/test/hello_mips:
    real hello world MIPS binary

--HG--
extra : convert_revision : 153de1f8a830882c6972bd0bdb56da818f614def
2006-05-07 14:09:19 -04:00
Korey Sewell
de8eba6891 Merge zizzer:/bk/newmem
into  zizzer.eecs.umich.edu:/.automount/zooks/y/ksewell/research/m5-sim/newmem

--HG--
extra : convert_revision : c48a8857f5a520ff8061eb3d8f08dcd43661e68c
2006-05-04 21:10:51 -04:00
Korey Sewell
97429d8eee Redo the FloatRegFile using unsigned integers
Edit the convert_and_round function which access FloatRegFile

arch/isa_parser.py:
    recognize when we are writing a 'uint64_t' FloatReg and set the width appropriately
arch/mips/isa/decoder.isa:
    Send a 'float' to the convert function instead of a unsigned word. Do this so we dont have to worry about the
    bit manipulation ourselves. We can just concern ourselves with values.

    Use unsigned double to get movd...
arch/mips/isa/formats/fp.isa:
    float debug statement
arch/mips/isa_traits.cc:
    add different versions of convert_and_round functions
arch/mips/isa_traits.hh:
    Use an array of uint32_t unsigned integers to represent the Floating Point Regfile
configs/test/hello_mips:
    basic FP program
cpu/simple/cpu.hh:
    spacing

--HG--
extra : convert_revision : a6fca91ad6365c83025f1131d71fa1b8ee76d7bc
2006-05-02 20:05:16 -04:00
Ali Saidi
ca8a659394 Merge zizzer:/bk/newmem
into  zeep.pool:/z/saidi/work/m5.newmem

--HG--
extra : convert_revision : d6f7c4dd146613eeba39249f2d916a77108bc8c1
2006-04-28 15:41:22 -04:00
Ali Saidi
79170b1be5 random mix of tidbits
configs/test/fs.py:
    update fs.py to use a bus bridge
cpu/simple/cpu.hh:
    cpu should just return that it doesn't snoop any address ranges
python/m5/objects/System.py:
    move boot_osflags to system

--HG--
extra : convert_revision : b4256df7eada7e65b69513361de8bffc3fdd680b
2006-04-28 15:40:45 -04:00
Gabe Black
20c8553787 Merge m5.eecs.umich.edu:/bk/newmem
into  ewok.(none):/home/gblack/m5/newmem

cpu/simple/cpu.cc:
    Hand merged

--HG--
extra : convert_revision : 68414730c23d41c30cfb7bcfa604029a5fc8622c
2006-04-28 14:03:42 -04:00
Gabe Black
25bf3125da Changed the hello_sparc executable back to the cross compiled one
--HG--
extra : convert_revision : 565f75f76dd26ca0e25de4c89d1597a9f39483fd
2006-04-28 13:11:32 -04:00
Ali Saidi
8f8d09538f Mostly done with all device models for new memory system. Still need to get timing packets working and get sinic working
after merge from head. Checkpointing may need some work now. Endian-happiness still not complete.

SConscript:
    add all devices back into make file
base/inet.hh:
dev/etherbus.cc:
dev/etherbus.hh:
dev/etherdump.cc:
dev/etherdump.hh:
dev/etherint.hh:
dev/etherlink.cc:
dev/etherlink.hh:
dev/etherpkt.cc:
dev/etherpkt.hh:
dev/ethertap.cc:
dev/ethertap.hh:
dev/pktfifo.cc:
dev/pktfifo.hh:
    rename PacketPtr EthPacketPtr so it doesn't conflict with the PacketPtr type in the memory system
configs/test/fs.py:
    add nics to fs.py
cpu/cpu_exec_context.cc:
    remove this check, as it's not valid. We may want to add something else back in to make sure that no one can delete the
    static virtual ports in the exec context
cpu/simple/cpu.cc:
cpu/simple/cpu.hh:
dev/alpha_console.cc:
dev/ide_ctrl.cc:
    use new methods for accessing packet data
dev/ide_disk.cc:
    add some more dprintfs
dev/io_device.cc:
    delete packets when we are done with them. Update for new packet methods to access data
dev/isa_fake.cc:
dev/pciconfigall.cc:
dev/tsunami_cchip.cc:
dev/tsunami_io.cc:
dev/tsunami_pchip.cc:
dev/uart8250.cc:
dev/uart8250.hh:
mem/physical.cc:
mem/port.cc:
    dUpdate for new packet methods to access data
dev/ns_gige.cc:
    Update for new memory system
dev/ns_gige.hh:
python/m5/objects/Ethernet.py:
    update for new memory system
dev/sinic.cc:
dev/sinic.hh:
    Update for new memory system. Untested as need to merge in head because of kernel driver differences between versions
mem/packet.hh:
    Add methods to access data instead of accessing it directly.

--HG--
extra : convert_revision : 223f43876afd404e68337270cd9a5e44d0bf553e
2006-04-24 19:31:50 -04:00