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

Age	Commit message (Collapse)	Author
2010-08-07	watchpoint facility for ptx debugging	Tor Aamodt
	[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 7160]
2010-07-21	- reduce 3.1 sdk regression test runtimes (as per 2.3 sdk versions)	Tor Aamodt
	- add ldu support (just use ld for now) - get rid of asserts for .const[n] - status: cuda sdk 3.1 dct8x8, eigenvalues, MersenneTwister, reduction, scan still running (too slow) ocl sdk 3.1 oclQuasirandomGenerator still running (too slow) ocl sdk 3.1 oclReduction fail comparison (cuda 3.1) ocl sdk 3.1 oclMatrixMul exits mid computation ocl sdk 3.1 oclTranspose hits "clCreateBuffer - buffer already created for this host variable" ocl sdk 3.1 oclSortingNetworks fails w/ message about min workgroup size remaining 30 tests pass [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6927]
2010-07-19	OpenCL running on simulator w/ CUDA 3.1 and nvidia driver 256.35	Tor Aamodt
	[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6907]
2010-07-18	finished refactor+implement call/return passing (now working on simple ↵	Tor Aamodt
	example included in this CL) [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6886]
2010-07-18	- simple device printf support added (supports %u, %d, %f)	Tor Aamodt
	- add support to call_impl for passing values in through local param space (need to add support for return) - track local framesize during ptx parsing / update local stack-pointer during call/return - detect appropriate param space for ld.param (and st.param) depending upon address symbol's scope - putting back the crazy math for local mem allocation (seems to be required) - bug fix for global byte array initialization - force ld and st w/o space specifier to be generic_space - make type_decode method of type_info_key - adjust debug printing so listing of code and CFG information requires higher numbers (100 and 50) - local param ld/st accesses treated like local ld/st for timing model [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6878]
2010-07-17	- added implied local memory stack pointer for functional execution	Tor Aamodt
	(still need to determine framesize during parsing, and need to support alternate mode were stack pointer is explicit register a la zev...) - define local param mapping to local memory for functional execution [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6875]
2010-07-17	param space updates for correct parsing (still need to allocate thread	Tor Aamodt
	local storage for local param memory) [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6871]
2010-07-17	- adding new memory_space_t type to enable differentiation of different	Tor Aamodt
	parameter spaces (kernel parameters are conceptually different from function parameters, but PTX only has one .param keyword) - removing more dead code [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6870]
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 ld/st with generic addresses	Tor Aamodt
	- add support for parsing cache operators (still need to pass to timing model) [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6868]
2010-07-17	- bug fix: parsing hex int constants didn't have a-fA-F!?!	Tor Aamodt
	- modify template to use printf from kernel (this works on our Fermi card--want it working on simulator for debugging) - add support for extern function declarations (so don't try to assemble them)... printf is extern [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6862]
2010-07-16	template compiled with "make noinline=1" now parses, runs, passes	Tor Aamodt
	[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6857]
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]