Age | Commit message (Collapse) | Author | |
---|---|---|---|
2010-01-29 | ruby: 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. | |||
2010-01-19 | ruby: new atomics implementation | Derek Hower | |
This patch changes the way that Ruby handles atomic RMW instructions. This implementation, unlike the prior one, is protocol independent. It works by locking an address from the sequencer immediately after the read portion of an RMW completes. When that address is locked, the coherence controller will only satisfy requests coming from one port (e.g., the mandatory queue) and will ignore all others. After the write portion completed, the line is unlocked. This should also work with multi-line atomics, as long as the blocks are always acquired in the same order. | |||
2010-01-19 | merge | Derek Hower | |
2009-12-04 | ruby: cleaned up ruby-lang configuration | Derek Hower | |
2009-11-18 | Resurrection of the CMP token protocol to GEM5 | Brad Beckmann | |
2009-11-18 | ruby: MOESI hammer support for DMA reads and writes | Brad Beckmann | |
2009-11-18 | ruby: Added a memory controller feature to MOESI hammer | Brad Beckmann | |
2009-11-18 | ruby: Hammer ruby configuration support | Brad Beckmann | |
2009-11-18 | ruby: cache configuration fix to use bytes | Brad Beckmann | |
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 | ruby: fixed dma mi example to work with multiple dma ports | Brad Beckmann | |
2009-11-18 | ruby: Support for merging ALPHA_FS and ruby | Brad 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. | |||
2009-11-18 | ruby: turned off randomization by default, turned on memory controller ↵ | Derek Hower | |
random arbitrate | |||
2009-11-13 | ruby: added -A option to TwoLevel_SplitL1UnifiedL2 to set the L1 cache size | Derek Hower | |
2009-10-20 | ruby: removed obsolete configuration files | Derek Hower | |
2009-10-16 | ruby: add parameter to config to set # of l2 banks | Derek Hower | |
2009-09-25 | ruby: more helpful config error message | Derek Hower | |
2009-09-23 | ruby: Disable all debug output by default | Nathan Binkert | |
2009-09-15 | ruby: added unified assert script | Derek Hower | |
2009-09-15 | ruby: made configuration parameters uniform | Derek Hower | |
2009-09-14 | ruby: configuration updates | Derek Hower | |
2009-09-11 | merge | Derek Hower | |
2009-09-11 | ruby: cleaned up unified MESI/MOESI configuration | Derek Hower | |
2009-09-11 | Added new MESI files | Polina Dudnik | |
2009-09-11 | merge | Derek Hower | |
2009-09-11 | Config adjustments for MESI | Polina Dudnik | |
2009-09-10 | ruby: made randomization true by default | Derek Hower | |
2009-09-10 | ruby: made L2 request/response latency based on cache latency by default | Derek Hower | |
2009-09-01 | ruby: fixed config assertion failure | Derek Hower | |
2009-08-18 | ruby: added random seed option to config scripts | Derek Hower | |
2009-08-13 | Automated merge with ssh://hg@m5sim.org/m5 | Derek Hower | |
2009-08-13 | ruby: config bugfix | Derek Hower | |
2009-08-11 | ruby/network data_msg_size bug fix with updated stats | Tushar Krishna | |
2009-08-11 | merged Tushar's bug fix with public repository changes | Brad Beckmann | |
2009-08-07 | bug fix for data_msg_size in network/Network.cc | Tushar Krishna | |
2009-08-06 | ruby: better configuration assert message | Derek Hower | |
2009-08-05 | ruby: configuration supports multiple runs in same session | Derek Hower | |
These changes allow to run Ruby-gems multiple times from the same ruby-lang script with different configurations | |||
2009-08-04 | ruby: made mapAddressToRange based off a bit count | Derek Hower | |
2009-08-04 | slicc: added MOESI_CMP_directory, DMA SequencerMsg, parameterized controllers | Derek Hower | |
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. | |||
2009-07-21 | ruby: libruby_init now takes parsed Ruby-lang config text | Derek Hower | |
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. | |||
2009-07-19 | scons: removed RubyConfig from scons | Derek Hower | |
2009-07-18 | ruby: removed all refs to old RubyConfig | Derek Hower | |
2009-07-18 | ruby: fixed dma sequencer bug | Derek Hower | |
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. | |||
2009-07-13 | regression: updated memtest-ruby stats | Derek Hower | |
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. | |||
2009-07-08 | slicc: fixed MI_example bug. The directory wasn't deallocating the TBE, ↵ | Derek Hower | |
leading to a leak. Also increased the default max TBE size to 256 to allow memtest to pass the regression. | |||
2009-07-08 | ruby: set the default values of the debug object so that nothing is printed | Derek Hower | |
2009-07-06 | ruby: apply some fixes that were overwritten by the recent ruby import. | Nathan Binkert | |
2009-07-06 | ruby: Import the latest ruby changes from gems. | Nathan Binkert | |
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 | ruby: replace strings that were missed in original ruby import. | Nathan Binkert | |
2009-05-11 | ruby: add RUBY sticky option that must be set to add ruby to the build | Nathan Binkert | |
Default is false | |||
2009-05-11 | ruby: Removed g_SIMULATING flag | Polina Dudnik | |
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 |