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2010-08-25memtest: scale associativity and mshrs according to configSteve Reinhardt
Use the actual fanouts in the tree specification to scale cache associativity and mshrs instead of dumb constants.
2010-08-24config: changed ruby config file names to be consistentBrad Beckmann
2010-08-24config: remove ruby's requirement on the timing cmd line paramBrad Beckmann
Since ruby only works in timing mode, explicitly requiring the timing cmd line param to be specified is not necessary.
2010-08-24config: fixed ruby dma device connectionsBrad Beckmann
2010-08-24testers: move testers to a new directoryBrad Beckmann
This patch moves the testers to a new subdirectory under src/cpu and includes the necessary fixes to work with latest m5 initialization patches. --HG-- rename : configs/example/determ_test.py => configs/example/ruby_direct_test.py rename : src/cpu/directedtest/DirectedGenerator.cc => src/cpu/testers/directedtest/DirectedGenerator.cc rename : src/cpu/directedtest/DirectedGenerator.hh => src/cpu/testers/directedtest/DirectedGenerator.hh rename : src/cpu/directedtest/InvalidateGenerator.cc => src/cpu/testers/directedtest/InvalidateGenerator.cc rename : src/cpu/directedtest/InvalidateGenerator.hh => src/cpu/testers/directedtest/InvalidateGenerator.hh rename : src/cpu/directedtest/RubyDirectedTester.cc => src/cpu/testers/directedtest/RubyDirectedTester.cc rename : src/cpu/directedtest/RubyDirectedTester.hh => src/cpu/testers/directedtest/RubyDirectedTester.hh rename : src/cpu/directedtest/RubyDirectedTester.py => src/cpu/testers/directedtest/RubyDirectedTester.py rename : src/cpu/directedtest/SConscript => src/cpu/testers/directedtest/SConscript rename : src/cpu/directedtest/SeriesRequestGenerator.cc => src/cpu/testers/directedtest/SeriesRequestGenerator.cc rename : src/cpu/directedtest/SeriesRequestGenerator.hh => src/cpu/testers/directedtest/SeriesRequestGenerator.hh rename : src/cpu/memtest/MemTest.py => src/cpu/testers/memtest/MemTest.py rename : src/cpu/memtest/SConscript => src/cpu/testers/memtest/SConscript rename : src/cpu/memtest/memtest.cc => src/cpu/testers/memtest/memtest.cc rename : src/cpu/memtest/memtest.hh => src/cpu/testers/memtest/memtest.hh rename : src/cpu/rubytest/Check.cc => src/cpu/testers/rubytest/Check.cc rename : src/cpu/rubytest/Check.hh => src/cpu/testers/rubytest/Check.hh rename : src/cpu/rubytest/CheckTable.cc => src/cpu/testers/rubytest/CheckTable.cc rename : src/cpu/rubytest/CheckTable.hh => src/cpu/testers/rubytest/CheckTable.hh rename : src/cpu/rubytest/RubyTester.cc => src/cpu/testers/rubytest/RubyTester.cc rename : src/cpu/rubytest/RubyTester.hh => src/cpu/testers/rubytest/RubyTester.hh rename : src/cpu/rubytest/RubyTester.py => src/cpu/testers/rubytest/RubyTester.py rename : src/cpu/rubytest/SConscript => src/cpu/testers/rubytest/SConscript
2010-08-23ARM: Add configuration for Linux/Full SystemAli Saidi
2010-08-20ruby: Resurrected Ruby's deterministic testsBrad Beckmann
Added the request series and invalidate deterministic tests as new cpu models and removed the no longer needed ruby tests --HG-- rename : configs/example/rubytest.py => configs/example/determ_test.py rename : src/mem/ruby/tester/DetermGETXGenerator.cc => src/cpu/directedtest/DirectedGenerator.cc rename : src/mem/ruby/tester/DetermGETXGenerator.hh => src/cpu/directedtest/DirectedGenerator.hh rename : src/mem/ruby/tester/DetermGETXGenerator.cc => src/cpu/directedtest/InvalidateGenerator.cc rename : src/mem/ruby/tester/DetermGETXGenerator.hh => src/cpu/directedtest/InvalidateGenerator.hh rename : src/cpu/rubytest/RubyTester.cc => src/cpu/directedtest/RubyDirectedTester.cc rename : src/cpu/rubytest/RubyTester.hh => src/cpu/directedtest/RubyDirectedTester.hh rename : src/mem/ruby/tester/DetermGETXGenerator.cc => src/cpu/directedtest/SeriesRequestGenerator.cc rename : src/mem/ruby/tester/DetermGETXGenerator.hh => src/cpu/directedtest/SeriesRequestGenerator.hh
2010-08-20ruby: Reduced ruby latenciesBrad Beckmann
The previous slower ruby latencies created a mismatch between the faster M5 cpu models and the much slower ruby memory system. Specifically smp interrupts were much slower and infrequent, as well as cpus moving in and out of spin locks. The result was many cpus were idle for large periods of time. These changes fix the latency mismatch.
2010-08-20memtest: Memtester support for DMABrad Beckmann
This patch adds DMA testing to the Memtester and is inherits many changes from Polina's old tester_dma_extension patch. Since Ruby does not work in atomic mode, the atomic mode options are removed.
2010-08-20config: Improve ruby simobject namesBrad Beckmann
This patch attaches ruby objects to the system before the topology is created so that their simobject names read their meaningful variable names instead of their topology name.
2010-08-20config: reorganized how ruby specifies command-line optionsBrad Beckmann
2010-08-17sim: make Python Root object a singletonSteve Reinhardt
Enforce that the Python Root SimObject is instantiated only once. The C++ Root object already panics if more than one is created. This change avoids the need to track what the root object is, since it's available from Root.getInstance() (if it exists). It's now redundant to have the user pass the root object to functions like instantiate(), checkpoint(), and restoreCheckpoint(), so that arg is gone. Users who use configs/common/Simulate.py should not notice.
2010-03-21ruby: removed ruby.config from configs/exampleBrad Beckmann
2010-03-21ruby: fixed how ruby_fs creates phsyical memoryBrad Beckmann
Now ruby_fs creates physical memory of the right size.
2010-02-27Config: Fix fs.py's call to CacheConfig.config_cache.Gabe Black
2010-02-25configs: pull out cache configuration code from se.py and fs.py.Lisa Hsu
Most of these frontend configurations share cache configuration code, pull it out so that changes to caches don't have to require changing multiple config files.
2010-02-23cache: Make caches sharing aware and add occupancy stats.Lisa Hsu
On the config end, if a shared L2 is created for the system, it is parameterized to have n sharers as defined by option.num_cpus. In addition to making the cache sharing aware so that discriminating tag policies can make use of context_ids to make decisions, I added an occupancy AverageStat and an occ % stat to each cache so that you could know which contexts are occupying how much cache on average, both in terms of blocks and percentage. Note that since devices have context_id -1, having an array of occ stats that correspond to each context_id will break here, so in FS mode I add an extra bucket for device blocks. This bucket is explicitly not added in SE mode in order to not only avoid ugliness in the stats.txt file, but to avoid broken stats (some formulas break when a bucket is 0).
2010-01-29ruby: ruby_se.py updated to new config systemBrad Beckmann
2010-01-29ruby: memtest-ruby updated to the new config systemBrad Beckmann
2010-01-29ruby: convert to M5 MemorySizeBrad Beckmann
Converted both ruby caches and directory memory to use the M5 MemorySize python type.
2010-01-29ruby: added the GEMS ruby testerBrad Beckmann
2010-01-29ruby: FS support using the new configuration systemBrad Beckmann
2010-01-29ruby: reorganized ruby python configurationBrad Beckmann
Reorganized ruby python configuration so that protocol and ruby memory system configuration code can be shared by multiple front-end configuration files (i.e. memory tester, full system, and hopefully the regression tester). This code works for memory tester, but have not tested fs mode.
2010-01-29ruby: Memory Controller Profiler with new config systemBrad Beckmann
This patch includes a rather substantial change to the memory controller profiler in order to work with the new configuration system. Most noteably, the mem_cntrl_profiler no longer uses a string map, but instead a vector. Eventually this support should be removed from the main profiler and go into a separate object. Each memory controller should have a pointer to that new mem_cntrl profile object.
2010-01-29ruby: Converted MOESI_hammer dma cntrl to new config systemBrad Beckmann
2010-01-29ruby: Added the cache profiler to the new config systemBrad Beckmann
2010-01-29ruby: Added clock to ruby systemBrad Beckmann
As a first step to migrate ruby to the M5 eventqueue, added a clock variable to the ruby system.
2010-01-29ruby: Ruby changes required to use the python config systemBrad Beckmann
This patch includes the necessary changes to connect ruby objects using the python configuration system. Mainly it consists of removing unnecessary ruby object pointers and connecting the necessary object pointers using the generated param objects. This patch includes the slicc changes necessary to connect generated ruby objects together using the python configuraiton system.
2010-01-29ruby: connects sm queues to the networkBrad Beckmann
2010-01-29ruby: Calculate system total memory capacity in PythonSteve Reinhardt
rather than in RubySystem object.
2010-01-29ruby: Add support for generating topologies in Python.Steve Reinhardt
2010-01-29ruby: Convert most Ruby objects to M5 SimObjects.Steve Reinhardt
The necessary companion conversion of Ruby objects generated by SLICC are converted to M5 SimObjects in the following patch, so this patch alone does not compile. Conversion of Garnet network models is also handled in a separate patch; that code is temporarily disabled from compiling to allow testing of interim code.
2009-11-18m5: improvements to the ruby_fs.py fileBrad Beckmann
2009-11-18ruby: included ruby config parameter ports per coreBrad Beckmann
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.
2009-11-18ruby: Support for merging ALPHA_FS and rubyBrad Beckmann
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.
2009-11-18ruby: Ruby memtest python script.Brad Beckmann
2009-10-16removed libruby file reference from ruby_se.pyBrad Beckmann
2009-09-22python: Move more code into m5.util allow SCons to use that code.Nathan Binkert
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
2009-09-16inorder-configs: update se.pyKorey Sewell
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.
2009-09-14Add an I/O cache to FS config even if there's just an "L2" cache.Steve Reinhardt
2009-07-26se-configs: edit se.py to account for non-O3CPU workloadsKorey Sewell
2009-07-25o3-smt: enforce numThreads parameter for SMT SE modeKorey Sewell
2009-05-11ruby: Working M5 interface and updated Ruby interface.Daniel Sanchez
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
2009-04-26X86, Config: Make makeX86System consider the number of CPUs, and clean up ↵Gabe Black
interrupt assignment.
2008-07-16mem: use single BadAddr responder per system.Steve Reinhardt
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.
2009-01-30Errors: Print a URL with a hash of the format string to find more ↵Ali Saidi
information about an error.
2008-07-23process: separate stderr from stdoutMichael Adler
- Add the option of redirecting stderr to a file. With the old behaviour, stderr would follow stdout if stdout was to a file, but stderr went to the host stderr if stdout went to the host stdout. The new default maintains stdout and stderr going to the host. Now the two can specify different files, but they will share a file descriptor if the name of the files is the same. - Add --output and --errout options to se.py to go with --input.
2008-06-13Scripts: Check for the appropriate build type as soon as possible.Ali Saidi
2008-02-28Configs: Fix some bugs we introduced in the simpoints codeAli Saidi
--HG-- extra : convert_revision : ef22c11cb3242903a484fc05dc0f96d3e5f9af72
2007-12-01X86: Move startup code to the system object to initialize a Linux system.Gabe Black
--HG-- extra : convert_revision : a4796c79f41aa8b8f38bf2f628bee8f1b3af64be
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