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Author SHA1 Message Date
Brad Beckmann
dbb2c111cc ruby: Added a memory controller feature to MOESI hammer 2009-11-18 16:34:32 -08:00
Brad Beckmann
bc12b8432d ruby: Hammer ruby configuration support 2009-11-18 16:34:32 -08:00
Brad Beckmann
877be2009c ruby: Changes necessary to get the hammer protocol to work in GEM5 2009-11-18 16:34:32 -08:00
Brad Beckmann
b0973035b4 ruby: added the original hammer protocols from old ruby 2009-11-18 16:34:31 -08:00
Brad Beckmann
2783a7b9ad ruby: returns the number of LLC needed for broadcast 
Added feature to CacheMemory to return the number of last level caches.
This count is need for broadcast protocols such as MOESI_hammer.
 2009-11-18 16:34:31 -08:00
Brad Beckmann
7b8fcecf11 ruby: cache configuration fix to use bytes 
Changed cache size to be in bytes instead of kb so that testers can use very
small caches and increase the chance of writeback races.
 2009-11-18 16:34:31 -08:00
Brad Beckmann
99338a7460 ruby: fix CacheMemory destructor 2009-11-18 16:33:35 -08:00
Brad Beckmann
7ab484624f ruby: split CacheMemory.hh into a .hh and a .cc 2009-11-18 16:33:35 -08:00
Brad Beckmann
8b0f970084 ruby: Added default names to message buffers 
Added default names to message buffers created by the simple network.
 2009-11-18 13:55:58 -08:00
Brad Beckmann
ed54ecf1c8 ruby: slicc method error fix 
Added error message when a method call is not supported by an object.
 2009-11-18 13:55:58 -08:00
Brad Beckmann
994169327a ruby: slicc action error fix 
Small fix to the State Machine error message when duplicate actions are defined.
 2009-11-18 13:55:58 -08:00
Brad Beckmann
cc2db929cb ruby: slicc state machine error fixes 
Added error messages when:
- a state does not exist in a machine's list of known states.
- an event does not exist in a machine
- the actions of a certain machine have not been declared
 2009-11-18 13:55:58 -08:00
Brad Beckmann
e84881b7a3 ruby: Removed unused action z_stall 2009-11-18 13:55:58 -08:00
Brad Beckmann
faf1d97f24 ruby: fixed dma mi example to work with multiple dma ports 2009-11-18 13:55:58 -08:00
Brad Beckmann
93f0069dd5 ruby: getPort function fix 
Fixed RubyMemory::getPort function to not pass in a -1 for the idx parameter
 2009-11-18 13:55:58 -08:00
Brad Beckmann
204d1776ca ruby: Fixed Directory memory destructor 2009-11-18 13:55:58 -08:00
Brad Beckmann
6e1dc2546c m5: Added isValidSrc and isValidDest calls to packet.hh 2009-11-18 13:55:58 -08:00
Brad Beckmann
90d6e2652f ruby: included ruby config parameter ports per core 
Slightly improved the major hack need to correctly assign the number of ports
per core.  CPUs have two ports: icache + dcache.  MemTester has one port.
 2009-11-18 13:55:58 -08:00
Brad Beckmann
dce53610c3 ruby: Added error check for openning the ruby config file 2009-11-18 13:55:58 -08:00
Brad Beckmann
3cf24f9716 ruby: Support for merging ALPHA_FS and ruby 
Connects M5 cpu and dma ports directly to ruby sequencers and dma
sequencers.  Rubymem also includes a pio port so that pio requests
and be forwarded to a special pio bus connecting to device pio
ports.
 2009-11-18 13:55:58 -08:00
Brad Beckmann
d7a4f665ed ruby: Added more info to bridge error message 2009-11-18 13:55:57 -08:00
Brad Beckmann
17e14efa7e ruby: Ruby 64-bit address output fixes. 2009-11-18 13:55:57 -08:00
Brad Beckmann
b7cc66af31 ruby: Ruby destruction fix. 2009-11-18 13:55:57 -08:00
Brad Beckmann
5492f71755 ruby: Ruby debug print fixes. 2009-11-18 13:55:57 -08:00
Derek Hower
9ef5e72917 ruby: added sequencer stats to track what requests are waiting on 2009-11-18 11:55:30 -06:00
Derek Hower
d11dd6ed2c ruby: turned off randomization by default, turned on memory controller random arbitrate 2009-11-18 11:53:43 -06:00
Derek Hower
2f5839832e ruby: added -A option to TwoLevel_SplitL1UnifiedL2 to set the L1 cache size 2009-11-13 09:45:23 -06:00
Derek Hower
f7f475a6f4 ruby: gave ALIASED_REQUEST priority over BUFFER_FULL in sequencer 2009-11-13 09:44:51 -06:00
Derek Hower
2ee04d6587 ruby: reduce the memory usage of ruby by making memory vector page based 2009-11-13 09:43:39 -06:00
Derek Hower
ceb8fde914 ruby: cache memory bugfix 2009-11-13 09:42:47 -06:00
Gabe Black
b8120f6c38 Mem: Eliminate the NO_FAULT request flag. 2009-11-10 21:10:18 -08:00
Steve Reinhardt
9098010e3f slicc: tweak file enumeration for scons 
Right now .cc and .hh files are handled separately, but then
they're just munged together at the end by scons, so it
doesn't buy us anything.  Might as well munge from the start
since we'll eventually be adding generated Python files
to the list too.
 2009-11-05 11:11:06 -08:00
Steve Reinhardt
058ccfc7fe slicc: whack some of Nate's leftover debug code 2009-11-05 11:11:05 -08:00
Nathan Binkert
2c5fe6f95e build: fix compile problems pointed out by gcc 4.4 2009-11-04 16:57:01 -08:00
Nathan Binkert
25d9328689 license: Fix license on network model code 
This mostly was a matter of changing the license owner to Princeton
which is as it should have been.  The code was originally licensed
under the GPL but was relicensed as BSD by Li-Shiuan Peh on July 27,
2009.  This relicensing was in an explicit e-mail to Nathan Binkert,
Brad Beckmann, Mark Hill, David Wood, and Steve Reinhardt.
 2009-10-28 11:56:56 -07:00
Derek Hower
22d9a53080 ruby: removed obsolete configuration files 2009-10-20 15:29:02 -05:00
Brad Beckmann
0fdfc82bde fixed error message generation bug in SLICC ast files 2009-10-26 17:06:32 -07:00
Derek Hower
909bac6840 ruby: add parameter to config to set # of l2 banks 2009-10-16 16:31:16 -05:00
Derek Hower
4505216282 merge 2009-10-07 15:48:26 -05:00
Steve Reinhardt
8a761c44af bus: add assertion to catch illegal retry 
on mem-inhibited transaction.
 2009-10-03 18:07:39 -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
Derek Hower
d9a2450054 protocol: cleaned up MESI...got rid of unneccessary virtual networks 2009-09-25 17:51:51 -05:00
Derek Hower
83a9dc2939 ruby: more helpful config error message 2009-09-25 17:51:12 -05:00
Derek Hower
26990dc492 slicc: removed unused atomics code from StateMachine 2009-09-25 17:47:38 -05:00
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
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
Polina Dudnik
4f463b3a26 Atomics bug fix 2009-09-21 13:04:52 -05:00
Polina Dudnik
114d8724dd Functionality migrated to sequencer. 2009-09-17 17:39:52 -05:00
Derek Hower
31a3ef03cb ruby: improve libruby_issue_request feedback 2009-09-15 21:37:40 -05:00
Derek Hower
144459032a removed isReady from the library interface 2009-09-15 20:49:54 -05:00
Derek Hower
20da0f788c ruby: added broadcast mechanism 2009-09-15 20:39:00 -05:00
Derek Hower
a06cfa199f ruby: added unified assert script 2009-09-15 11:32:11 -05:00
Derek Hower
803cf3b434 ruby: made configuration parameters uniform 2009-09-15 09:47:11 -05:00
Derek Hower
11f3f83068 ruby:removed unused code from CacheMemory 2009-09-14 17:52:46 -05:00
Derek Hower
18e328cb63 ruby: configuration updates 2009-09-14 17:11:02 -05:00
Derek Hower
62b06f4a70 ruby: removed stray printf 2009-09-14 17:09:26 -05:00
Derek Hower
75c2baa81c merge 2009-09-11 16:23:17 -05:00
Derek Hower
6fc2a4cadc ruby: cleaned up unified MESI/MOESI configuration 2009-09-11 16:22:59 -05:00
Polina Dudnik
c7f0cf9803 Added new MESI files 2009-09-11 16:19:31 -05:00
Derek Hower
bd770274b0 merge 2009-09-11 14:17:21 -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
Derek Hower
0637fe0bfd ruby: removed SMT-related Sequencer assert 2009-09-10 21:19:54 -05:00
Derek Hower
ef87b6dc82 ruby: made randomization true by default 2009-09-10 21:19:34 -05:00
Derek Hower
26acdd4f34 protocol: made MI_example work with unordered networks 2009-09-10 21:18:09 -05:00
Derek Hower
e6e3ccf5c0 ruby: made L2 request/response latency based on cache latency by default 2009-09-10 13:32:16 -05:00
Derek Hower
3bb2fcfc84 ruby: made Locked read/write atomic requests within ruby 2009-09-09 12:39:10 -05:00
Derek Hower
edd522b30a Automated merge with ssh://hg@m5sim.org/m5 2009-09-01 09:36:53 -05:00
Derek Hower
849bad7ad7 ruby: fixed config assertion failure 2009-09-01 09:35:48 -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
Derek Hower
15aa180570 merge 2009-08-25 10:37:21 -05:00
Derek Hower
6cd552483b Automated merge with ssh://hg@m5sim.org/m5 2009-08-25 10:10:23 -05:00
Derek Hower
03bf748ac7 ruby: CacheMemory tag lookup uses a hash instead of a loop 2009-08-25 10:09:47 -05:00
Polina Dudnik
a4fc1bad94 [mq]: first_patch 2009-08-21 15:52:46 -05:00
Derek Hower
efc1dddbd8 ruby: added random seed option to config scripts 2009-08-18 16:24:09 -05:00
Polina Dudnik
6654fe02da Made servicing_atomic a counter and added started writes: 
a function for setting the flag to indicate that
the rmw_writes started issuing
 2009-08-15 12:45:11 -05:00
Polina Dudnik
a8e11cf3bb Bug fix: indicate when writes started coming in 2009-08-14 17:57:54 -05:00
Polina Dudnik
ee3226d973 Merge with current branch 2009-08-14 15:30:25 -05:00
Polina Dudnik
0b0f47ec16 Added proc_id to CacheMsg for SMT. 
Not yet necessary, but in case each of the threads
is allowed to initiate an atomic, will come in handy
 2009-08-14 15:30:07 -05:00
Polina Dudnik
de25decf37 Multi-line RMW handling 2009-08-14 14:24:15 -05:00
Polina Dudnik
4b924fd16c SMT atomics modifications: 
don't allow enquing from other threads if servicing and atomic for a thread
 2009-08-14 14:06:14 -05:00
Derek Hower
bcaf93d182 Automated merge with ssh://hg@m5sim.org/m5 2009-08-13 10:37:37 -05:00
Derek Hower
db40cb8f51 ruby: config bugfix 2009-08-13 10:37:09 -05:00
Tushar Krishna
35082a67b6 ruby/network data_msg_size bug fix with updated stats 2009-08-11 15:19:04 -07:00
Brad Beckmann
b89add1e3f merged Tushar's bug fix with public repository changes 2009-08-11 12:22:41 -07:00
Derek Hower
1a452d228b protocol: added recycle actions to MOESI DMA events 2009-08-09 13:58:40 -05:00
Tushar Krishna
b952eb19c1 bug fix for data_msg_size in network/Network.cc 2009-08-07 13:59:40 -07:00
Derek Hower
cbc52ef6c5 fixed MOESI_CMP_directory bug 2009-08-06 03:41:28 -05:00
Derek Hower
f5e0c56da2 protocol: fixed MOESI_CMP_directory bug 2009-08-06 01:15:55 -05:00
Derek Hower
a1b5a6320f ruby: better configuration assert message 2009-08-06 01:15:23 -05:00
Derek Hower
dff7c9eaa0 merge 2009-08-05 14:23:32 -05:00
Derek Hower
fbf7391bb0 ruby: configuration supports multiple runs in same session 
These changes allow to run Ruby-gems multiple times from the same
ruby-lang script with different configurations
 2009-08-05 14:20:32 -05:00
Derek Hower
1276df51e2 protocol: made MI_example dma mapping generic 2009-08-05 14:17:23 -05:00
Derek Hower
7f012ef8da ruby: made mapAddressToRange based off a bit count 2009-08-04 23:05:37 -05:00
Derek Hower
33b28fde7a slicc: added MOESI_CMP_directory, DMA SequencerMsg, parameterized controllers 
This changeset contains a lot of different changes that are too
mingled to separate.  They are:

1.  Added MOESI_CMP_directory

I made the changes necessary to bring back MOESI_CMP_directory,
including adding a DMA controller.  I got rid of MOESI_CMP_directory_m
and made MOESI_CMP_directory use a memory controller. Added a new
configuration for two level protocols in general, and
MOESI_CMP_directory in particular.

2.  DMA Sequencer uses a generic SequencerMsg

I will eventually make the cache Sequencer use this type as well.  It
doesn't contain an offset field, just a physical address and a length.
MI_example has been updated to deal with this.

3. Parameterized Controllers

SLICC controllers can now take custom parameters to use for mapping,
latencies, etc.  Currently, only int parameters are supported.
 2009-08-04 12:52:52 -05:00
Derek Hower
c1e0bd1df4 slicc: generate html by default 2009-08-04 12:42:45 -05:00
Nathan Binkert
bd7af84d5e slicc: better error messages when the python parser fails 2009-08-04 09:37:27 -07:00
Derek Hower
ac15e42c17 Automated merge with ssh://hg@m5sim.org/m5 2009-08-03 11:39:08 -05:00
Steve Reinhardt
a13a706a20 Fix setting of INST_FETCH flag for O3 CPU. 
It's still broken in inorder.
Also enhance DPRINTFs in cache and physical memory so we
can see more easily whether it's getting set or not.
 2009-08-01 22:50:14 -07:00
Steve Reinhardt
1c28004654 Clean up some inconsistencies with Request flags. 2009-08-01 22:50:13 -07:00
Steve Reinhardt
c0755e6085 Rename internal Request fields to start with '_'. 
The inconsistency was causing a subtle bug with some of the
constructors where the params had the same name as the fields.
This is also a first step to switching the accessors over to
our new "standard", e.g., getVaddr() -> vaddr().
 2009-08-01 22:50:10 -07:00
Derek Hower
d9ff3021ba ruby: fixed clearStats 2009-07-29 13:46:58 -05:00
Derek Hower
469256d823 ruby: removed unused/incorrect profiler state 2009-07-27 21:43:43 -05:00
Polina Dudnik
e7a3bda497 Fixed the licences plus minor fixes for compilation 2009-07-22 20:28:32 -05:00
Derek Hower
7f34ee36ec ruby: fixed sequencer RMW data bug 2009-07-21 19:42:09 -05:00
Derek Hower
80544cda8a ruby: libruby_init now takes parsed Ruby-lang config text 
libruby_init now expects to get a file that contains the output of
running a ruby-lang configuration, opposed to the ruby-lang
configuration itself.
 2009-07-21 18:33:05 -05:00
Derek Hower
e59d0e3e89 ruby: moved cache stats from Profiler to CacheMemory 
Caches are now responsible for their own statistic gathering.  This
requires a direct callback from the protocol on misses, and so all
future protocols need to take this into account.
 2009-07-20 09:40:43 -05:00
Derek Hower
308419b947 scons: removed RubyConfig from scons 2009-07-19 12:34:11 -05:00
Derek Hower
7cd2d8f687 ruby: removed all refs to old RubyConfig 2009-07-18 18:20:03 -05:00
Derek Hower
4bd7fe4c53 ruby: removed dead files 2009-07-18 18:18:37 -05:00
Derek Hower
f3d8d29342 ruby: removed dead files 2009-07-18 18:17:48 -05:00
Derek Hower
926ab6e6db merge 2009-07-18 17:40:20 -05:00
Derek Hower
4b7ea4cb51 ruby: fixed dma sequencer bug 
The DMASequencer was still using a parameter from the old RubyConfig,
causing an offset error when the requested data wasn't block aligned.
This changeset also includes a fix to MI_example for a similar bug.
 2009-07-18 17:03:51 -05:00
Derek Hower
340845b139 ruby: better debug print for DataBlock 2009-07-18 16:58:33 -05:00
Derek Hower
7433029cd5 slicc: made coherence profilers per-controller 2009-07-18 16:54:45 -05:00
Polina Dudnik
e557b4beb5 merge 2009-07-16 15:40:48 -05:00
Polina Dudnik
23a405f5d8 Tester update 2009-07-15 10:46:22 -05:00
Polina Dudnik
289cd00326 Changed the state machine to generate code such that multiple processors can make atomic requests at once 2009-07-13 18:39:32 -05:00
Polina Dudnik
5f551d9ca2 1. Got rid of unused functions in DirectoryMemory 
2. Reintroduced RMW_Read and RMW_Write
3. Defined -2 in the Sequencer as well as made a note about mandatory queue

Did not address the issues in the slicc because remaking the atomics altogether to allow
multiple processors to issue atomic requests at once
 2009-07-13 17:22:29 -05:00
Derek Hower
100da6b326 merge 2009-07-13 14:49:51 -05:00
Derek Hower
d51445490d regression: updated memtest-ruby stats 
This also includes a change to the default Ruby random seed, which was
previously set using the wall clock.  It is now set to 1234 so that
the stat files don't change for the regression tester.
 2009-07-13 14:45:15 -05:00
Polina Dudnik
9a675a0391 Changes to add tracing and replaying command-line options 
Trace is automatically ended upon a manual checkpoint
 2009-07-13 12:50:10 -05:00
Polina Dudnik
b28058917c Locked requests should actually be converted to ST rather than ATOMIC, because ATOMIC is for RMW. 2009-07-13 12:11:17 -05:00
Polina Dudnik
7a6bf67e47 Added atomics implementation which would work for MI_example 2009-07-13 12:06:23 -05:00
Polina Dudnik
c66af9f474 Minor fixes for compiling 2009-07-13 11:59:13 -05:00
Polina Dudnik
7606c71ea5 Replaced RMW with Locked. RMW will be used for the coherence-aided atomics other than LLSC 2009-07-13 11:37:56 -05:00
Polina Dudnik
faf823f947 Moved the lock check and clearing the lock into makeRequest 2009-07-13 11:34:38 -05:00
Polina Dudnik
86ce60e5cd Forgot to replace one of the RubyRequest_RMW 2009-07-13 11:25:23 -05:00
Polina Dudnik
226981b2a6 Reintegrated Derek's functional implementation of atomics with a minor change: don't clear lock on failure 2009-07-13 11:13:29 -05:00
Gabe Black
b398b8ff1b Registers: Add a registers.hh file as an ISA switched header. 
This file is for register indices, Num* constants, and register types.
copyRegs and copyMiscRegs were moved to utility.hh and utility.cc.

--HG--
rename : src/arch/alpha/regfile.hh => src/arch/alpha/registers.hh
rename : src/arch/arm/regfile.hh => src/arch/arm/registers.hh
rename : src/arch/mips/regfile.hh => src/arch/mips/registers.hh
rename : src/arch/sparc/regfile.hh => src/arch/sparc/registers.hh
rename : src/arch/x86/regfile.hh => src/arch/x86/registers.hh
 2009-07-08 23:02:21 -07:00
Derek Hower
15afc87f7c slicc: fixed MI_example bug. The directory wasn't deallocating the TBE, leading to a leak. Also increased the default max TBE size to 256 to allow memtest to pass the regression. 2009-07-08 08:40:32 -05:00
Derek Hower
6a83bd5a03 ruby: set the default values of the debug object so that nothing is printed 2009-07-08 00:34:40 -05:00
Derek Hower
2f9d8bff5b slicc: Fixed MI_example bug. The directory was not writing data to DRAM after a PUTX. 2009-07-08 00:31:33 -05:00
Derek Hower
96c36afea9 removed stray debug print 2009-07-07 23:01:35 -05:00
Nathan Binkert
da704f52e5 ruby: Fix RubyMemory to work with the newer ruby. 2009-07-06 15:49:47 -07:00
Nathan Binkert
a7904e2cf3 ruby: apply some fixes that were overwritten by the recent ruby import. 2009-07-06 15:49:47 -07:00
Nathan Binkert
5b080ae046 slicc: update parser.py for changes in slicc language. 2009-07-06 15:49:47 -07:00
Nathan Binkert
1f6933503d scons: update SCons files for changes in ruby. 2009-07-06 15:49:47 -07:00
Nathan Binkert
92de70b69a ruby: Import the latest ruby changes from gems. 
This was done with an automated process, so there could be things that were
done in this tree in the past that didn't make it.  One known regression
is that atomic memory operations do not seem to work properly anymore.
 2009-07-06 15:49:47 -07:00
Nathan Binkert
05f6a4a6b9 ruby: replace strings that were missed in original ruby import. 2009-07-06 15:49:47 -07:00
Nathan Binkert
d3d8a5a83b copyright: I missed some copyrights during ruby integration 2009-06-10 00:41:56 -07:00
Nathan Binkert
6faf377b53 types: clean up types, especially signed vs unsigned 2009-06-04 23:21:12 -07:00
Nathan Binkert
a0104b6ff6 request: add accessor and constructor for setting time other than curTick 2009-05-29 15:30:16 -07:00
Nathan Binkert
47877cf2db types: add a type for thread IDs and try to use it everywhere 2009-05-26 09:23:13 -07:00
Nathan Binkert
8d2e51c7f5 includes: sort includes again 2009-05-17 14:34:52 -07:00
Nathan Binkert
709d859530 includes: use base/types.hh not inttypes.h or stdint.h 2009-05-17 14:34:51 -07:00
Nathan Binkert
eef3a2e142 types: Move stuff for global types into src/base/types.hh 
--HG--
rename : src/sim/host.hh => src/base/types.hh
 2009-05-17 14:34:50 -07:00
Nathan Binkert
5207586b26 ruby: deal with printf warnings and convert some to cprintf 2009-05-12 22:33:05 -07:00
Nathan Binkert
016d472c46 ruby: remove random uint typedef and use unsigned 2009-05-12 22:33:05 -07:00
Nathan Binkert
7389dc63b2 ruby: Make ruby's Map use hashmap.hh to simplify things. 2009-05-12 22:33:05 -07:00
Nathan Binkert
0c2b9cf90d slicc: work around improper initialization of a global in slicc. 2009-05-12 22:33:05 -07:00
Nathan Binkert
d923ce0f8c slicc: clean up the slicc environment so things build properly on mac. 2009-05-12 22:33:04 -07:00
Nathan Binkert
f21e80ec72 ruby: assert(false) should be panic. 
This also fixes some compiler warnings
 2009-05-11 16:32:32 -07:00
Nathan Binkert
cf6b4ef734 ruby: add RUBY sticky option that must be set to add ruby to the build 
Default is false
 2009-05-11 10:38:46 -07:00
Daniel Sanchez
93f2f69657 ruby: Working M5 interface and updated Ruby interface. 
This changeset also includes a lot of work from Derek Hower <drh5@cs.wisc.edu>

RubyMemory is now both a driver for Ruby and a port for M5.  Changed
makeRequest/hitCallback interface. Brought packets (superficially)
into the sequencer. Modified tester infrastructure to be packet based.
and Ruby can be used together through the example ruby_se.py
script. SPARC parallel applications work, and the timing *seems* right
from combined M5/Ruby debug traces. To run,
% build/ALPHA_SE/m5.debug configs/example/ruby_se.py -c
  tests/test-progs/hello/bin/alpha/linux/hello -n 4 -t
 2009-05-11 10:38:46 -07:00
Steve Reinhardt
ebf2f5aadd ruby: Check stderr and not stdin before hanging on an assert. 2009-05-11 10:38:46 -07:00
Polina Dudnik
7769cc9092 ruby: decommission code 
1. Set.* and BigSet.* are replaced with OptBigSet.* which was renamed Set.*
2. Decomissioned all bloom filters
3. Decomissioned ruby/simics directory
 2009-05-11 10:38:46 -07:00
Derek Hower
0ccf8f35a5 ruby: removed dead functions from the sequencer 2009-05-11 10:38:46 -07:00
Polina Dudnik
29f82f265a ruby: Removed g_SIMULATING flag 
1. removed checks from tester files
2. removed else clause in Sequencer and DirectoryMemory else clause is
needed by the tester, it is up to Derek to revive it elsewhere when he
gets to it

Also:
1. Changed m_entries in DirectoryMemory to a map
2. And replaced SIMICS_read_physical_memory with a call to now-dummy
Derek's-to-be readPhysMem function
 2009-05-11 10:38:46 -07:00
Polina Dudnik
b271090923 ruby: Remove transactional access types (e.g. LD_XACT) from CacheRequestType 
1. Modified enumeration
2. Also modified profiler
3. Remove transactions from Tester
4. Edited XACT_MEM out of Synthetic Driver
 2009-05-11 10:38:46 -07:00
Polina Dudnik
9f34659c52 ruby: reordered Debug and RubyConfig::init to fix segfault 
due to uninitialized output file pointer.
 2009-05-11 10:38:46 -07:00
Dan Gibson
8cbf8df5b7 ruby: Disabled RubyEventQueue's deletion of its home-grown priority heap. 
Temporarily to fix unusual memory problem.
 2009-05-11 10:38:46 -07:00
Nathan Binkert
7311fd7182 ruby: Migrate all of ruby and slicc to SCons. 
Add the PROTOCOL sticky option sets the coherence protocol that slicc
will parse and therefore ruby will use.  This whole process was made
difficult by the fact that the set of files that are output by slicc
are not easily known ahead of time.  The easiest thing wound up being
to write a parser for slicc that would tell me.  Incidentally this
means we now have a slicc grammar written in python.
 2009-05-11 10:38:46 -07:00
Nathan Binkert
e40b8e34c8 ruby: clean up a few warnings 2009-05-11 10:38:45 -07:00
Dan Gibson
8b9f70b9e4 ruby: Fixed some unresolved references. 2009-05-11 10:38:45 -07:00
Nathan Binkert
24da30e317 ruby: Make ruby #includes use full paths to the files they're including. 
This basically means changing all #include statements and changing
autogenerated code so that it generates the correct paths.  Because
slicc generates #includes, I had to hard code the include paths to
mem/protocol.
 2009-05-11 10:38:45 -07:00
Dan Gibson
d8c592a05d ruby: remove unnecessary code. 
1) Removing files from the ruby build left some unresovled
symbols. Those have been fixed.

2) Most of the dependencies on Simics data types and the simics
interface files have been removed.

3) Almost all mention of opal is gone.

4) Huge chunks of LogTM are now gone.

5) Handling 1-4 left ~hundreds of unresolved references, which were
fixed, yielding a snowball effect (and the massive size of this
delta).
 2009-05-11 10:38:45 -07:00
Derek Hower
6ceaffd724 ruby: Cleaned up sequencer. Removed LogTM specific code. 2009-05-11 10:38:45 -07:00
Derek Hower
3d2acc547c ruby: added Packet interface to makeRequest and isReady. 
Also pushed Packet usage into the Sequencer
 2009-05-11 10:38:45 -07:00
Nathan Binkert
e1915f16d1 ruby: fold the debugging options into Debug.cc 2009-05-11 10:38:45 -07:00
Derek Hower
6e8373fad6 ruby: Renamed Ruby's EventQueue to RubyEventQueue 
--HG--
rename : src/mem/ruby/eventqueue/EventQueue.cc => src/mem/ruby/eventqueue/RubyEventQueue.cc
rename : src/mem/ruby/eventqueue/EventQueue.hh => src/mem/ruby/eventqueue/RubyEventQueue.hh
rename : src/mem/ruby/eventqueue/EventQueueNode.cc => src/mem/ruby/eventqueue/RubyEventQueueNode.cc
rename : src/mem/ruby/eventqueue/EventQueueNode.hh => src/mem/ruby/eventqueue/RubyEventQueueNode.hh
 2009-05-11 10:38:45 -07:00
Daniel Sanchez
ab5e4a22b3 ruby: Removed System name clash by renaming ruby's System to RubySystem 2009-05-11 10:38:44 -07:00
Nathan Binkert
84a18e7fdc ruby: rename config.include to config.hh and clean up the macro stuff. 
I did the macro cleanup because I was worried that the SCons scanner
would get confused.  This code will hopefully go away soon anyway.

--HG--
rename : src/mem/ruby/config/config.include => src/mem/ruby/config/config.hh
 2009-05-11 10:38:44 -07:00
Nathan Binkert
b05da09cd6 ruby: strip out some unused defines 2009-05-11 10:38:44 -07:00
Nathan Binkert
2f30950143 ruby: Import ruby and slicc from GEMS 
We eventually plan to replace the m5 cache hierarchy with the GEMS
hierarchy, but for now we will make both live alongside eachother.
 2009-05-11 10:38:43 -07:00
Steve Reinhardt
7c056e44e5 request: reorganize flags to group related flags together. 2009-04-23 06:44:32 -07:00
Steve Reinhardt
6629d9b2bc mem: use single BadAddr responder per system. 
Previously there was one per bus, which caused some coherence problems
when more than one decided to respond.  Now there is just one on
the main memory bus.  The default bus responder on all other buses
is now the downstream cache's cpu_side port.  Caches no longer need
to do address range filtering; instead, we just have a simple flag
to prevent snoops from propagating to the I/O bus.
 2008-07-16 11:10:33 -07:00
Steve Reinhardt
97b6947eb7 Minor tweaks for future Ruby compatibility. 2009-04-21 08:17:36 -07:00
Steve Reinhardt
eb3b6935d3 request: add PREFETCH flag. 2009-04-21 08:17:10 -07:00
Steve Reinhardt
3083268d60 request: rename INST_READ to INST_FETCH. 2009-04-20 18:54:02 -07:00
Steve Reinhardt
7f8ea68a30 request: split public and private flags into separate fields. 
This frees up needed space for more public flags.  Also:
- remove unused Request accessor methods
- make Packet use public Request accessors, so it need not be a friend
 2009-04-20 18:40:00 -07:00
Gabe Black
9e9a34fed1 Mem: Fill out the comment that describes the LOCKED request flag. 2009-04-19 22:00:24 -07:00
Gabe Black
bd6f2bb538 Mem: Change isLlsc to isLLSC. 2009-04-19 21:44:15 -07:00
Gabe Black
742c3f045e Memory: Add a LOCKED flag back in for x86 style locking. 2009-04-19 04:39:25 -07:00
Gabe Black
3e5f487663 Memory: Rename LOCKED for load locked store conditional to LLSC. 2009-04-19 04:25:01 -07:00
Gabe Black
bdda224d41 X86: Add a function which gets called when an interrupt message has been delivered. 2009-04-19 03:54:11 -07:00
Gabe Black
3031af21c7 X86: Fix the flags for interrupt response messages. 2009-04-19 03:53:29 -07:00
Steve Reinhardt
758bfe4eb5 cache: set dirty bit on swaps (oops!) 2009-03-11 23:05:26 -07:00
Steve Reinhardt
a94c68228a prefetch: don't panic on requests w/o contextID (e.g., writebacks). 2009-03-10 17:37:15 -07:00
Nathan Binkert
cc95b57390 stats: Fix all stats usages to deal with template fixes 2009-03-05 19:09:53 -08:00
Gabe Black
a1aba01a02 CPU: Get rid of translate... functions from various interface classes. 2009-02-25 10:15:34 -08:00