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2018-07-13Add more print statements to debug api callsJonathan
Fixed bug with 32bit rem Fixed bug with launching kernels in ptxjitplus Removed extraneous files Cleaned up more pointers Added documentation for ptxjitplus
2018-06-21WIP adding support for PTX JIT and dumping params to cudaLaunchesJonathan
2018-06-14bfe bug fixJonathan
2018-06-05parse all ptx and add to symbol tableJonathan
2018-06-04parses through all ptx files, TODO: need to impl dp4aJonathan
2018-05-25fixed merge issueJonathan
2018-05-25restructured texref maps to fix texture bugJonathan
2018-05-25is_reg changeJonathan
2018-05-18ld operand in register spaceSuchita Pati
2018-04-19Crash when array pointers are passedAmruth
2018-04-03crash when print() is sent to pdom analysisAmruth
2018-04-01add pdom analysis for function calls -- doesn't fix regressionsTor Aamodt
2018-03-28fix compile errors on Ubuntu LTS 16.04Tor Aamodt
2016-09-06Merge pull request #30 from sspenst/devgpgpu-sim
shfl instruction implemented
2016-09-05Merge pull request #28 from jwang323/cdp_cleangpgpu-sim
Initial support of CUDA Dynamic Parallelism on GPGPUSim
2016-09-02MOD: Add macros to turn off cuda_device_runtime for CUDA < 5.0Jin Wang
2016-08-25OCDsspenst
2016-08-25Fixed minor shfl bugssspenst
2016-08-24Cleanupsspenst
2016-08-24Added shfl instructionsspenst
2016-07-05ADD: add support for cudaStreamCreateWithFlagsJin Wang
2016-07-05ADD: add cudaGetParameterBufferV2 and add cudaLaunchDeviceV2 implementation. ↵Jin Wang
Kernel launch to stream not yet implemented
2016-07-05ADD: handle child kernel name in mov instruction. ADD: detect call ↵Jin Wang
cudaGetParameterBufferV2 and call cudaLaunchDeviceV2
2016-07-04Restored madp instruction.speverel
2016-07-04Reverted part of the previous commit so that our new changes related to DNNs ↵sspenst
can be done in a different branch
2016-06-16Added the ability to inject arbitrary PTX instructions. ↵speverel
This will be used to add custom instructions in the future; the imaginary instructions 'spr' and 'ama' have been added as samples.
2016-06-06Added support for BFE (Bit field extract) instruction.speverel
2016-06-02Added handling of .cc option for arithmetic instructions. NOTE: Only made ↵speverel
changes to parse instructions. Carry functionality NOT fully implemented; .cc instructions function like their unmodified ueqivelents. Also modified GTX750Ti config to model L1 data cache as simply not being used for global loads (instead of not existing at all). Changed ptxinfo parsing to avoid crashing when info includes texture information.
2014-08-14This should fix 2.3 regression and may fix others as well.Ahmed El-Shafiey
Remove redudant definition for some tokens which confuses the parser [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 18462]
2014-08-14Support for named bariers + bar.red + bar.arrive instructionsAhmed El-Shafiey
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 18452]
2014-08-14Fixing bugs 80 and 64Andrew M. B. Boktor
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 17739]
2014-08-14Adding signed types to slct_impl, fixes ↵Andrew M. B. Boktor
http://www.gpgpu-sim.org/bugs/show_bug.cgi?id=78 review: 123001, LGTM: 2 [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 17692]
2014-08-14Integrate mov.pred fix from TM branch.Wilson Fung
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 15538]
2014-08-14fixing some assignment in the "get_operand_value" function where unsigned ↵Ahmed El-Shafiey
were assigned to unions! Also, do proper initialization in the constructors of operand_info, therse among places where valgrind complaining from NNC, but still it is not fixed. [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 15503]
2014-08-14 Fixing a slew of compiler warningsTim Rogers
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 15218]
2014-08-14Changing the QuadroFX5800 config to use compute capability 1.3 (no idea why ↵Wilson Fung
it was not...). Adding sign-extension mode for cvt.s16.s32 that writes to a .u32 register. Adding stub parsing for .maxnctapersm directive. Removing benchmarks with known-issues from regression list for now. [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 14572]
2014-08-14Added functional execution support for shared memory atomic operations.Inderpreet Singh
Integrated in CL14335 and CL14336 [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 14366]
2014-08-14Several changes to ptxplus towards getting the sphyraena benchmark to work. ↵Jimmy Kwa
Add .false modifier to cuobjdump_to_ptxplus. It isn't supported in gpgpusim yet since we don't know what it does. Fixed most of the issues with global (const14) variable not being declared properly. Added "BRX" instruction to cuobjdump_to_ptxplus and some support for it in gpgpusim. There are other issues with it that still need to be worked out. Added support for translating IADD.CARRY sass instruction into ptxplus addp instructions. Fixed a bug with generating ".half" modifiers on instructions so the ptxplus instruction addresses should match sass addresses now. Separated ssy instructions from nop. However, they are still simulated as nop in gpgpusim. Sometime cuobjdump generate a blank link that takes up an address slot. This was changed to a nop. [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 14001]
2014-08-14Added implementation of vote.ballot (passing directed test). Added popc ↵Wilson Fung
(not tested). Reducing number of iterations for radixSortThrust for regression. [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 13993]
2014-08-14Fixing texture fetching for 1D texture with non-normalized coordinates: ↵Wilson Fung
Adding support for the floating point input coordinate, and handling of out-of-bound coordinates. [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 13959]
2014-08-14Fixing multi-element texel access. Now texture with RGBA components are ↵Wilson Fung
read properly. [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 13949]
2014-08-14Adding support for cudaReadModeNormalizedFloat (a texture read mode). See ↵Wilson Fung
bug 18 (external) for detail. The blocked SDK benchmarks are still not working due to mismatch of texture element layout in memory between real GPU and GPGPU-Sim. [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 13933]
2014-08-14Fixing bugs 169, 170, 171Ahmed El-Shafiey
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 13761]
2014-08-14Integration from tm-311 branch. Adding support for atomic operation with ↵Wilson Fung
generic memory space. Also adding a define to allow support for OpenCL 1.0 commands that are deprecated in OpenCL 1.1. [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 13722]
2014-08-14Back out changelist 13683Andrew M. B. Boktor
There is a problem with the linkage on my machine. Before this changelist the code didn't build on my machine. After it it builds but fails to run due to missing dynamic linkage. And obviously it breaks the jenkins build. [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 13684]
2014-08-14Removing compiler warningsAndrew M. B. Boktor
Fixing failed compilation due to double definition of parsing functions [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 13683]
2014-08-14Fix for bug 9: Now querying the state of the pdom stack in call_imp and ↵Ayub Gubran
callp_imp using a core_t function, thus moving the querying function into the abstract model of the core instead of shader_core_ctx which represents the performance mode. This code simplify the querying and also avoid the unnecessary calling hierarchy that was used. [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 13375]
2014-08-14Fix for bug #154-internal and #8-externalAndrew M. B. Boktor
Adding support for double destination to mad instruction Fixing broken madp instruction Adding a patch to cuobjdump_to_ptxplus to work around the C3 problem (Documented in bug #154 internal). [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 13349]
2014-08-14Adding the madp instruction, which does multiply add with carry-in. Still ↵Wilson Fung
need to modify carry and overflow flags. [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 13317]
2014-08-14Adding support in the simulator for addition with carry specified in a given ↵Andrew M. B. Boktor
predicate register (calling it addp) Adding support in cuobjdump_to_ptxplus for IADD.CARRY* which translates to the above Now power benchmarks should work [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12266]
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