weft - CPEN 511 Project - Weft: Improving SIMD Utilization through MIMD-like Co-issue and Thread Compaction

Age	Commit message (Collapse)	Author
2014-08-14	Clean up the unordered_map fallback support.	Wilson Fung
	- Now there is only one macro for all use of unordered_map in the code. - Moving all instances of gcc/cuda version detection into a single file. - Adding a warning when the fallback is triggered. [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 13542]
2014-08-14	Revived PC-Histogram in AerialVision.	Wilson Fung
	[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 11308]
2014-08-14	change copyright notice to include authors	Tor Aamodt
	[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 9872]
2011-06-29	changing copyright to BSD	Tor Aamodt
	[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 9687]
2010-12-28	- Checkpointing new support for concurrent kernel execution (CUDA only, not ↵	Tor Aamodt
	OpenCL) This changelist adds full support for streams supported by a new class, stream_manager and enables concurrent execution of kernels from different streams. - fast_regression.sh fails for simpleMultiCopy, simpleStreams (other tests passing) Known issues - Kernel parameter passing is not done correctly for concurrent kernel execution (somehow concurrentKernels is not affected by this): the parameters are stored inside function_info, which is shared among parallel kernel launches so that the values passed into the launch are likely to get overwritten if multiple grids are launched in parallel streams. - Statistics are printed out whenever the simulation thread runs out of cuda commands (doesn't make sense to print out when a kernel ends during concurrent kernel execution). This will probably require further tweaking so as to be more compatible with data collection scripts. [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 8302]
2010-10-16	1. refactoring histogram/logger so that classes are in header files	Tor Aamodt
	2. starting to redo cache_t 3. deleting more perf counters 4. other minor cleaning [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 7869]
2010-10-01	integrating recent changes from fermi-test into fermi	Tor Aamodt
	(i'll use "fermi" for more disruptive changes to the pipeline model such as updating the MSHRs and getting rid of the warp tracker, ripping out DWF, etc...) [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 7805]
2010-08-29	- integrate changes from fermi-test (CL's under that path in range 7261-7418).	Tor Aamodt
	(add scoreboard logic from ptxplus branch and modified operand collector with parallel ALU/SFU pipelines) passing regressions [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 7419]
2010-08-09	refactor: remove extern decl up to gpgpusim_entrypoint.cc	Tor Aamodt
	[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 7178]
2010-07-17	integrating Wilson's bugfixes from release branch	Tor Aamodt
	[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6869]
2010-07-17	- add support for cvta and isspacep instructions (currently assuming	Tor Aamodt
	a fixed address mapping between shared,local to generic that depends upon hardware thread context used... might be interesting to explore tradeoffs at some point) - remove util.h... we don't need TRUE, FALSE anymore now that everything is C++ - remove some dead code from shader_decode [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6867]
2010-07-15	creating branch for adding support for CUDA 3.x and Fermi	Tor Aamodt
	[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6829]