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[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 9872]
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[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 9687]
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[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 8119]
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(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]
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this integrates the ptxplus functional model changes, but has only been
verified with CUDA 3.1 PTX regressions (which pass)
still need to verify ptxplus itself is working in this branch
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 7435]
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changes required to do this (this enables oclReduction SDK 3.1 to pass
and is a prerequisite to Fermi style concurrent kernel launching)
- separate kernel launch for cuda and opencl (and init_grid functions)
- add pgm_info structure for holding kernel function_info pointer in
_cl_program object after ptx compilation
** added support for clEnqueueNDRangeKernel with local_work_size==NULL
which is part of OpenCL spec and used in oclSortingNetworks (however,
this is a braindead implementation that only handles the case where
global_work_size[0] is smaller than the max number of threads per
shader; moreover oclSortingNetworks is still not working but for what
looks like another reason)
** refactoring / cleanup
- g_global_symbol_table made static to ptx_parser.cc
- remove g_kernel_name_to_symtab_lookup (not really being used)
- moving various function prototypes into headers (e.g., if foo() defined
in bar.cc, then place prototype in bar.h)
- adding icnt_reg_options()
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 7168]
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[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 7167]
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