Commit graph

8641 commits

Author SHA1 Message Date
Ali Saidi
9b52717a92 Trace: FIx issue with creation of trace file with output dir overhaul.
--HG--
extra : rebase_source : c1ab57ea8805703d97cdee4f32410821a2d2a9db
2011-12-01 17:36:22 -08:00
Brad Beckmann
cb6ea0492f regress: updated hammer memtest and rubytest outputs
--HG--
extra : rebase_source : b02ad38b477d87bf28f7677c985ec7fe9a7d4694
2011-12-01 11:54:30 -08:00
gloh
aab7397324 config: command line option to specify ruby output file
--HG--
extra : rebase_source : df2237b2ce01b1a3e1d6f112a62deadde4d92420
2011-12-01 10:08:52 -08:00
Brad Beckmann
8daad28a90 MOESI_hammer: fixed L2 to L1 infinite stalls and deadlock
--HG--
extra : rebase_source : 90f217f28e195a8cee5d64b25c913b452d818676
2011-12-01 10:08:52 -08:00
Brad Beckmann
cecbdb6d79 physmem: Improved fatal message for size mismatch
--HG--
extra : rebase_source : 16da1c63263f8fd6fef9a842c577343cd6246a35
2011-12-01 10:08:52 -08:00
Chris Emmons
9aea847f58 VNC: Add support for capturing frame buffer to file each time it is changed.
When a change in the frame buffer from the VNC server is detected, the new
frame is stored out to the m5out/frames_*/ directory.  Specifiy the flag
"--frame-capture" when running configs/example/fs.py to enable this behavior.

--HG--
extra : rebase_source : d4e08e83f4fa6ff79f3dc9c433fc1f0487e057fc
2011-12-01 00:15:26 -08:00
Chris Emmons
5bde1d359f Output: Add hierarchical output support and cleanup existing codebase.
--HG--
extra : rebase_source : 3301137733cdf5fdb471d56ef7990e7a3a865442
2011-12-01 00:15:25 -08:00
Ali Saidi
5d50ee420d SE: Don't warn when not extending stack as it's too noisy with O3.
--HG--
extra : rebase_source : e56d1551d42d46b5f357cd63f9891715b664f6fc
2011-12-01 00:15:25 -08:00
Ali Saidi
d1dd7a24db imported patch ext/stats_updates.patch
--HG--
extra : rebase_source : 4697ba9eb1ca8c67fe0915fb8340d7d4ae94caba
2011-12-01 00:15:23 -08:00
Chander Sudanthi
61c14da751 O3: Remove hardcoded tgts_per_mshr in O3CPU.py.
There are two lines in O3CPU.py that set the dcache and icache
tgts_per_mshr to 20, ignoring any pre-configured value of tgts_per_mshr.
This patch removes these hardcoded lines from O3CPU.py and sets the default
L1 cache mshr targets to 20.

--HG--
extra : rebase_source : 6f92d950e90496a3102967442814e97dc84db08b
2011-12-01 00:15:22 -08:00
Mitchell Hayenga
fa753c1454 Device: Make changes necessary to support a coherent page walker cache.
Adds the flag 'recvSnoops' which enables pagewalkers using DmaPorts,
to properly configure snoops.

--HG--
extra : rebase_source : 64207bef62c3268ddff2236ee4adae873812325f
2011-12-01 00:15:22 -08:00
Ali Saidi
946f7f0f55 ARM: Add support for having a TLB cache.
--HG--
extra : rebase_source : 7a5780ab74d7c294682738c7ccb3ce8d56c6fd63
2011-12-01 00:15:22 -08:00
Ali Saidi
5901c5223f ARM: Add IsSerializeAfter and IsNonSpeculative flag to the syscall instruction .
Squashes the subsequent instructions in O3 pipe after the service call, so that
they see the effect of the system call when re-executed. This isn't really an issue
with FS mode, but can show up in SE mode.

--HG--
extra : rebase_source : 613a69fe1d9834261e25a8cd340aa6b47578e1fe
2011-12-01 00:15:22 -08:00
Ali Saidi
1444103998 O3: Add stat that counts how many cycles the O3 cpu was quiesced.
--HG--
extra : rebase_source : 043b9307eef3c5b87f8e6370765641e016ed1fa7
2011-12-01 00:15:22 -08:00
Gabe Black
93fb460fad X86: Fix a bad segmentation check for the stack segment.
--HG--
extra : rebase_source : 755f4f6eae52f88ed516a1f1ac9e2565725d89c1
2011-12-01 00:17:14 -05:00
Ali Saidi
e436d187e7 SPARC: update SE stats for FP fix
--HG--
extra : rebase_source : 954a009a9f8eef6cae6050ee99f264e0fb456f85
2011-11-30 18:57:11 -05:00
Gabe Black
87b66c9ae3 SPARC: Minor style fix.
I forgot to fix this as well per Ali's feedback.

--HG--
extra : rebase_source : e70d031cb5f91e2212a1a73ea1769bf0549b826c
2011-11-28 04:35:55 -05:00
Andreas Hansson
64ccfecf95 SPARC: Fixing a minor copy-paste bug using the wrong variable
There was a bug in the mm_disk implementation where a copy paste error
resulted in the d32 variable not being initialised (as it incorrectly
was used instead of d16), and gcc 4.5 complaining.

--HG--
extra : rebase_source : 9515e87b188b9eac189da8034cb13c3bf7d9e20b
2011-11-28 04:34:18 -05:00
Gabe Black
0e621fd136 SPARC: Update the FS stats for the recent FP fix.
--HG--
extra : rebase_source : 643e3541507576e30d9cd4dec045e5b94532c342
2011-11-28 04:19:57 -05:00
Gabe Black
e7d0c999a1 SPARC: Isolate FP operations enough to prevent code/rounding mode reordering.
--HG--
extra : rebase_source : ee79ab89c5a707c1294f38abb84c60f8ef64196c
2011-11-27 22:00:58 -05:00
Gabe Black
13552dc304 Compiler: Add an M5_NO_INLINE define.
--HG--
extra : rebase_source : 1f5e8b7bb6b0a8bb4f951b6d7189964d96ed5df1
2011-11-27 22:00:57 -05:00
Tushar Krishna
88e91cafc6 Topology: bug fix in external link initialization
--HG--
extra : rebase_source : c226cd1e5e5ed4d4c64fa9427de4905bd8335e34
2011-11-23 16:34:13 -05:00
Tushar Krishna
eff430a972 Remove standard_1level_CMP-protocol.sm include statement from Network
--HG--
extra : rebase_source : 51a2dd4bb643e3dc5b0218a6190cf5c1989f9691
2011-11-22 20:11:18 -05:00
Gabe Black
49a2d54e1a X86: Fix the constant detecting three byte opcodes in the predecoder.
--HG--
extra : rebase_source : b64c3d2348cb73177024695fb6e205d51bf1cda9
2011-11-20 05:10:05 -08:00
Nilay Vaish
f171a29118 Regression: Update statistics for x86 long regression tests
This patch updates reference statistics for the regression tests. This
update was necessitated by a recent change in behavior of some instructions
in the x86 architecture.
2011-11-17 22:53:56 -06:00
Nilay Vaish
f3b4d10a05 Ruby: Process packet instead of RubyRequest in Sequencer
This patch changes the implementation of Ruby's recvTiming() function so
that it pushes a packet in to the Sequencer instead of a RubyRequest. This
requires changes in the Sequencer's makeRequest() and issueRequest()
functions, as they also need to operate on a Packet instead of RubyRequest.
2011-11-14 17:44:35 -06:00
Gabe Black
2ee59cee1b GCC: Guard some gcc flags so they're used when available and needed. 2011-11-09 21:48:28 -08:00
Nilay Vaish
472645d62a Tests: Update stats due to addition of fence microop 2011-11-05 15:32:23 -05:00
Tushar Krishna
ac993964a9 GARNET: adding a fault model for resilient on-chip network research.
This patch adds a fault model, which provides the probability of a number of
architectural faults in the interconnection network (e.g., data corruption,
misrouting). These probabilities can be used to realistically inject faults
in GARNET and faithfully evaluate the effectiveness of novel resilient NoC
architectures.
2011-11-04 18:40:22 -04:00
Nilay Vaish
5ff6e05ffd MESI Protocol: Add functions for profiling misses 2011-11-04 11:26:12 -05:00
Nilay Vaish
582ea4d543 x86: Add microop for fence
This patch adds a new microop for memory barrier. The microop itself does
nothing, but since it is marked as a memory barrier, the O3 CPU should flush
all the pending loads and stores before the fence to the memory system.
2011-11-03 22:52:21 -05:00
Nilay Vaish
fb5c095cd5 Protocol: Remove standard one and two level files 2011-11-03 22:52:02 -05:00
Nilay Vaish
a547cf34b9 Ruby: Remove some unused typedefs
This patch removes some of the unused typedefs. It also moves
some of the typedefs from Global.hh to TypeDefines.hh. The patch
also eliminates the file NodeID.hh.
2011-11-03 22:46:45 -05:00
Gabe Black
d735abe5da GCC: Get everything working with gcc 4.6.1.
And by "everything" I mean all the quick regressions.
2011-10-31 01:09:44 -07:00
Nilay Vaish
ce2f9625f4 Commit due to merge. 2011-10-30 15:57:39 -05:00
Nilay Vaish
49c64731fa Python: Remove import for random 2011-10-30 15:55:32 -05:00
Nilay Vaish
9344480480 Ruby FS: Add the options for kernel and simulation script
These options were missing from the script ruby_fs.py. This patch adds these
options to the script.
2011-10-29 16:54:57 -05:00
Nilay Vaish
706323fa21 Merged with recent changes. 2011-10-28 13:04:33 -05:00
Nilay Vaish
cbaebb3b5e Ruby: Reorganize mapping of components
In RubySlicc_ComponentMapping.hh, certain '#define's have been used for
mapping MachineType to GenericMachineType. These '#define's are being
eliminated and the code will now be generated by SLICC instead. Also
are being eliminated some of the unused functions from
RubySlicc_ComponentMapping.sm.
2011-10-28 13:00:35 -05:00
Steve Reinhardt
6f9d294e86 SE: move page allocation from PageTable to Process
PageTable supported an allocate() call that called back
through the Process to allocate memory, but did not have
a method to map addresses without allocating new pages.
It makes more sense for Process to do the allocation, so
this method was renamed allocateMem() and moved to Process,
and uses a new map() call on PageTable.

The remaining uses of the process pointer in PageTable
were only to get the name and the PID, so by passing these
in directly in the constructor, we can make PageTable
completely independent of Process.
2011-10-22 22:30:08 -07:00
Steve Reinhardt
4d5f2c28a8 syscall_emul: implement MAP_FIXED option to mmap() 2011-10-22 22:30:07 -07:00
Steve Reinhardt
c6dd122fee tests: fix spurious scons "Error 1" messages
Turns out these are due to diff reporting that files
acutally differed via a non-zero exit code.
2011-10-22 16:52:07 -07:00
Steve Reinhardt
38aef4c4c7 dev: clean up PioDevice and DmaDevive getPort() methods.
Make DmaDevice::getPort() call PioDevice::getPort() instead
of just copying and pasting the code.

Also move definitions from .hh to .cc file.
2011-10-20 13:11:56 -07:00
Steve Reinhardt
7b500f56ca SimObject: add export_method* hooks to export C++ methods to Python
Replace the (broken as of previous changeset) swig_objdecl() method
that allowed/forced you to substitute a whole new C++ struct
definition for SWIG to wrap with a set of export_method* hooks
that let you just declare a set of C++ methods (or other declarations)
that get inserted in the auto-generated struct.

Restore the System get/setMemoryMode methods, and use this mechanism
to specialize SimObject as well, eliminating teh need for sim_object.i.
Needed bits of sim_object.i are moved to the new pyobject.i.
Also sucked a little SimObject specialization into cxx_param_decl()
allowing us to get rid of src/sim/sim_object_params.hh.  Now the
generation and wrapping of the base SimObject param struct is more
in line with how derived objects are handled.

--HG--
rename : src/python/swig/sim_object.i => src/python/swig/pyobject.i
2011-10-20 13:09:10 -07:00
Steve Reinhardt
45d14e02c4 scons/swig: refactor some of the scons/SWIG code
- Move the random bits of SWIG code generation out of src/SConscript
  file and into methods on the objects being wrapped.
- Cleaned up some variable naming and added some comments to make
  the process a little clearer.
- Did a little generated file/module renaming:
   - vptype_Foo now Foo_vector
   - init_Foo is now Foo_init
  This makes it easier to see all the Foo-related files in a
  sorted directory listing.
- Made cxx_predecls and swig_predecls normal SimObject classmethods.
- Got rid of swig_objdecls hook, even though this breaks the System
  objects get/setMemoryMode method exports.  Will be fixing this in
  a future changeset.
2011-10-20 13:08:49 -07:00
Ali Saidi
f2bfef90c4 ARM: Fix small bug in config script that prevents android from booting 2011-10-19 18:08:31 -05:00
Nathan Binkert
d8cc8d3ab8 scons: fix building of shared objects 2011-10-17 17:06:40 -07:00
Nilay Vaish
b61e34fab8 mc146818: Correctly serialize tickEvent
'tickEvent' was not being serialized as in its place 'event' was being used.
This patch rectifies this error.
2011-10-10 17:01:33 -05:00
Gabe Black
4fcf8e9959 O3: Tidy up some DPRINTFs in the LSQ. 2011-09-27 00:25:26 -07:00
Gabe Black
44ed4849d4 Faults: Replace calls to genMachineCheckFault with M5PanicFault. 2011-09-27 00:24:43 -07:00