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233 Commits

Author SHA1 Message Date
Derek Hower
ef87b6dc82 ruby: made randomization true by default 2009-09-10 21:19:34 -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
849bad7ad7 ruby: fixed config assertion failure 2009-09-01 09:35:48 -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
ee3226d973 Merge with current branch 2009-08-14 15:30:25 -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
Tushar Krishna
b952eb19c1 bug fix for data_msg_size in network/Network.cc 2009-08-07 13:59:40 -07:00
Derek Hower
a1b5a6320f ruby: better configuration assert message 2009-08-06 01:15:23 -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
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
ac15e42c17 Automated merge with ssh://hg@m5sim.org/m5 2009-08-03 11:39:08 -05:00
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
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
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
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
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
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
96c36afea9 removed stray debug print 2009-07-07 23:01:35 -05:00