gem5 - gem5

Age	Commit message (Collapse)	Author
2011-02-06	Ruby: Add support for locked memory accesses in X86_FS	Joel Hestness

2011-02-06	Ruby: Update the Ruby request type names for LL/SC	Joel Hestness

2010-04-02	ruby: get "using namespace" out of headers	Nathan Binkert
	In addition to obvious changes, this required a slight change to the slicc grammar to allow types with :: in them. Otherwise slicc barfs on std::string which we need for the headers that slicc generates.
2010-03-22	ruby: style pass	Nathan Binkert

2010-03-14	ruby: Fix copyrights on files	Nathan Binkert
	Mostly files missed during import or screwed up during import
2010-01-29	ruby: Removed static members in RubyPort including hitcallback	Brad Beckmann
	Removed static members in RubyPort and removed the ruby request unique id.
2010-01-29	ruby: Removed the old config interface	Brad Beckmann
	Removed the old config interface from RubySystem and libruby.
2010-01-29	ruby: added data print to ruby request	Brad Beckmann

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.
2009-11-18	ruby: Ruby 64-bit address output fixes.	Brad Beckmann

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.
2009-07-13	1. Got rid of unused functions in DirectoryMemory	Polina Dudnik
	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	Changes to add tracing and replaying command-line options	Polina Dudnik
	Trace is automatically ended upon a manual checkpoint
2009-07-13	Replaced RMW with Locked. RMW will be used for the coherence-aided atomics ↵	Polina Dudnik
	other than LLSC
2009-07-13	Reintegrated Derek's functional implementation of atomics with a minor ↵	Polina Dudnik
	change: don't clear lock on failure
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.