Commit graph

6669 commits

Author SHA1 Message Date
Steve Reinhardt 7a8ee4f40a rundiff: Don't flush stdout until after postcontext is printed. 2009-09-26 10:50:50 -07:00
Steve Reinhardt 4bec4702e9 O3: Add flag to control whether faulting instructions are traced.
When enabled, faulting instructions appear in the trace twice
(once when they fault and again when they're re-executed).
This flag is set by the Exec compound flag for backwards compatibility.
2009-09-26 10:50:50 -07:00
Steve Reinhardt f679630788 Minor cleanup: Use the blockAlign() method where it applies in the cache. 2009-09-26 10:50:50 -07:00
Steve Reinhardt 72cfed4164 Force prefetches to check cache and MSHRs immediately prior to issue.
This prevents redundant prefetches from being issued, solving the
occasional 'needsExclusive && !blk->isWritable()' assertion failure
in cache_impl.hh that several people have run into.
Eliminates "prefetch_cache_check_push" flag, neither setting of
which really solved the problem.
2009-09-26 10:50:50 -07:00
Steve Reinhardt f28ea7a6c9 O3: Mark fetch stage as active if it faults.
Otherwise if the rest of the pipeline is idle then
fault will never propagate to commit to be handled,
causing CPU to deadlock.
2009-09-26 10:50:50 -07:00
Korey Sewell 25d1f2728a inorder-debug: fix cpu tick debug message 2009-09-25 11:18:55 -04:00
Korey Sewell eb1bd7a2e6 mips-stats: update regressions of arguments fix 2009-09-24 12:30:53 -04:00
Nathan Binkert baca1f0566 isa_parser: Turn the ISA Parser into a subclass of Grammar.
This is to prepare for future cleanup where we allow SCons to create a
separate grammar class for each ISA
2009-09-23 18:28:29 -07:00
Nathan Binkert bae6a4a4d9 ply grammar: Fixup Tokenizer class so you can get lexer arguments 2009-09-23 18:28:29 -07:00
Nathan Binkert be0d74d6f6 ruby: Disable all debug output by default 2009-09-23 18:17:11 -07:00
Nathan Binkert d9f39c8ce7 arch: nuke arch/isa_specific.hh and move stuff to generated config/the_isa.hh 2009-09-23 08:34:21 -07:00
Nathan Binkert 2278363015 slicc: Pure python implementation of slicc.
This is simply a translation of the C++ slicc into python with very minimal
reorganization of the code.  The output can be verified as nearly identical
by doing a "diff -wBur".

Slicc can easily be run manually by using util/slicc
2009-09-22 18:12:39 -07:00
Nathan Binkert 30d5d95b6a params: small cleanup to param description internals 2009-09-22 15:24:16 -07:00
Nathan Binkert e9288b2cd3 scons: add slicc and ply to sys.path and PYTHONPATH so everyone has access 2009-09-22 15:24:16 -07:00
Nathan Binkert 9a8cb7db7e python: Move more code into m5.util allow SCons to use that code.
Get rid of misc.py and just stick misc things in __init__.py
Move utility functions out of SCons files and into m5.util
Move utility type stuff from m5/__init__.py to m5/util/__init__.py
Remove buildEnv from m5 and allow access only from m5.defines
Rename AddToPath to addToPath while we're moving it to m5.util
Rename read_command to readCommand while we're moving it
Rename compare_versions to compareVersions while we're moving it.

--HG--
rename : src/python/m5/convert.py => src/python/m5/util/convert.py
rename : src/python/m5/smartdict.py => src/python/m5/util/smartdict.py
2009-09-22 15:24:16 -07:00
Nathan Binkert 0d58d32ad5 multiattrdict: make multilevel nesting work properly 2009-09-22 15:24:16 -07:00
Nathan Binkert eec67312b5 attrdict: add pickle support to attrdict 2009-09-22 15:24:16 -07:00
Nathan Binkert aa78db4ada code_formatter: use __builtin__ which is correct, not __builtins__ 2009-09-22 15:24:16 -07:00
Korey Sewell b7094ec38b mips: fix command line arguments
arguments were not being saved correctly into M5 memory
2009-09-17 15:59:43 -04:00
Korey Sewell 6f7e196113 inorder-mdu: multiplier latency fix
mdu was workign incorrectly for 4+ latency due to incorrectly assuming
multiply was finished the next stage
2009-09-17 15:45:27 -04:00
Gabe Black 931405da2f X86: Fix the expected size of the immediate offset in MOV_MI. 2009-09-17 02:56:06 -07:00
Gabe Black c876a781a5 X86: Sign extend the immediate of wripi like the register version. 2009-09-16 19:29:51 -07:00
Gabe Black 7a0ef6c36f X86: Make the imm8 member of immediate microops really 8 bits consistently. 2009-09-16 19:28:57 -07:00
Gabe Black 239f1dea31 X86: Fix checking the NT bit during an IRET. 2009-09-16 19:28:30 -07:00
Gabe Black eec6bfaa9d X86: Fix setting the busy bit in the task descriptor in LTR. 2009-09-16 19:28:01 -07:00
Soumyaroop Roy 83eebe0464 inorder-smt: remove hardcoded values
allows for the 2T hello world example to work in inorder model
2009-09-16 09:47:38 -04:00
Korey Sewell 6499174115 inorder-configs: update se.py
fix bug with  'numThreads=len(workloads)' which was counting characters of command-line not counting threads as intended.
Update numThreads for inorder/o3 cases and default to 1 for all other cases.
2009-09-16 09:46:26 -04:00
Korey Sewell 7858a8e68f configs: add maxinsts option on command line
-option to allow threads to run to a max_inst_any_thread which is more useful/quicker in a lot of
cases then always having to figure out what tick to run your simulation to.
2009-09-16 09:45:30 -04:00
Vince Weaver 9b8e61beb3 Syscalls: Implement sysinfo() syscall. 2009-09-15 22:36:47 -07:00
Vince Weaver 0f569b4d9d SPARC: Make resTemp in udivcc wide enough to hold all the bits we need. 2009-09-15 05:48:20 -07:00
Vince Weaver 9900ac95b5 [mq]: x86syscalls.patch 2009-09-15 05:30:08 -07:00
Korey Sewell badb2382a8 inorder-alpha-fs: edit inorder model to compile FS mode 2009-09-15 01:44:48 -04:00
Steve Reinhardt 15bb248013 Add an I/O cache to FS config even if there's just an "L2" cache. 2009-09-14 21:19:40 -07:00
Polina Dudnik c7f0cf9803 Added new MESI files 2009-09-11 16:19:31 -05:00
Polina Dudnik 8cdd7265ce Config adjustments for MESI 2009-09-11 11:07:22 -05:00
Polina Dudnik fc9ebc60db Somayeh's MESI protocol with Polina's bug fixes 2009-09-11 11:04:55 -05:00
Polina Dudnik 7ef3e3b2c2 MI data corruption bug fix 2009-09-11 10:59:35 -05:00
Polina Dudnik 353a69eae7 Object print bug fix 2009-09-11 10:59:08 -05:00
Polina Dudnik 2af2e590e1 MOESI data corruption bug fix 2009-09-11 10:58:37 -05:00
Polina Dudnik ca0e0c3683 SCons fix to always make MemTest object 2009-09-01 10:38:25 -05:00
Polina Dudnik 041a8cefc7 [mq]: MOESI_patch 2009-08-31 16:38:22 -05:00
Polina Dudnik a02dbd61f9 Reset the atomics flags if RMW_Read is not followed by a RMW_Read or RMW_Write 2009-08-28 15:09:41 -05:00
Polina Dudnik 95da6dc84c imported patch mi_patch 2009-08-28 15:04:55 -05:00
Gabe Black e251b42c59 Merge with head. 2009-08-23 14:19:14 -07:00
Gabe Black d0d597004f X86: Preserve the NO_ACCESS flag when giving CDA a specialized interface. 2009-08-23 14:16:58 -07:00
Gabe Black ce63e50364 Atomic CPU: Respect the NO_ACCESS request flag. 2009-08-23 14:15:15 -07:00
Nathan Binkert 890be77362 X86: fix some simple compile issues
static should not be used for constants that are not inside a class definition.
2009-08-21 09:10:25 -07:00
Gabe Black f6bb7ec4eb RTC: Make calls to writeData update the RTCs internal representation of time. 2009-08-20 23:09:03 -07:00
Gabe Black da3c3bfa98 X86: Make the real time clock actually keep track of time. 2009-08-20 00:42:43 -07:00
Gabe Black e8c0ca5cd1 X86: Fix the decoding for and fill out FST and FSTP. 2009-08-20 00:42:14 -07:00