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2017-07-09Fixing backgroup index bugMahmoud
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
2016-09-05MOD: modify Makefile to make CUDART_VERSION available to gpu-sim.ccJin Wang
2016-09-02BUG: concurrent kernel on the same SMX does not work with non-legacy local ↵Jin Wang
memory mapping, turn off by default
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
2016-07-06ADD: add knob to enable CDP in gpgpusim configJin Wang
2016-07-06MOD: modify to new structure name gpgpu_ptx_sim_infoJin Wang
2016-07-06BUG: extra bracketJin Wang
2016-07-06BUG: wrong declaration for m_args_aligned_sizeJin Wang
2016-07-06ADD: add kernel launching latency from stream to distributorJin Wang
2016-07-06ADD: print kernel parameter size footprint. BUG: concurrent kernels on same ↵Jin Wang
shader, should use hw_cta_id to store shared mem info
2016-07-06ADD: add stats for kernel launching and complete cycleJin Wang
2016-07-06BUG: concurrent kernels on same SM may occupy warps from running CTAsJin Wang
2016-07-06ADD: add separate cdp latencyJin Wang
2016-07-06ADD: add cdp latencyJin Wang
2016-07-06BUG: for concurrent kernels on same shader, should select kernel from the ↵Jin Wang
distributor directly
2016-07-06ADD: support concurrent kernels on one shaderJin Wang
2016-07-05ADD: launch all device kernels at once in functional simulatorJin Wang
2016-07-05MOD: compute child parameter sizeJin Wang
2016-07-05MOD: schedule one child kernel each cycleJin Wang
2016-07-05ADD: delete streams created by cta when deleting kernelJin Wang
2016-07-05BUG: PTX section id. ADD: cudaDeviceSetLimit. BUG: parameter addresses for ↵Jin Wang
child kernels in CDP. BUG: .weak .entry and .weak .global directives in ptx file. BUG: empty_protected() for stream manager causes deadlock, change to empty()
2016-07-05BUG: kernels should return to stream if not pushed to concurrent kernel poolJin Wang
2016-07-05ADD: add support for cudaStreamCreateWithFlagsJin Wang
2016-07-05BUG: multiple child kernels finishJin Wang
2016-07-05BUG: do not handle cudaGetParameterBufferV2 and cudaLaunchDeviceV2 as ↵Jin Wang
call.uni in reconvergence
2016-07-05BUG: parameter alignmentJin Wang
2016-07-05MOD: add child kernel stream and scheduling supportJin Wang
2016-07-05ADD: add cudaGetParameterBufferV2 and add cudaLaunchDeviceV2 implementation. ↵Jin Wang
Kernel launch to stream not yet implemented
2016-07-05ADD: initial support for instruction group used by CDPJin Wang
2016-07-05ADD: handle child kernel name in mov instruction. ADD: detect call ↵Jin Wang
cudaGetParameterBufferV2 and call cudaLaunchDeviceV2
2016-07-05ADD: support ptxinfo for sm_35 and cuda 6.5Jin Wang
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.
2016-06-13If ptxas notices any duplicate errors, they now automatically get resolved ↵sspenst
and the program continues with the duplicate function/variable declarations removed.
2016-06-07The ptx parser now recognizes the NC option for ld.global, however this ↵sspenst
option is not actually implemented
2016-06-07Added support for cudaMemcpyDefault flag in cudaMemcpy. Also increased the ↵speverel
maximum allowable memory to 2GB and the compute version to 5.2.
2016-06-06Added support for BFE (Bit field extract) instruction.speverel
2016-06-03Added support for %laneid SFR. Also added a notice clarifying that power ↵speverel
modeling for GTX750Ti is currently completely untested and should not be considered supported.
2016-06-02Updated parser and config file to support compute versions up to 5.2. Full ↵speverel
support is NOT claimed; however, it has been tested to work on a number of CUDA version 7.5 benchmarks such as matrix multiply and simpleMultiGPU.
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.
2016-06-02GeForceGTX750Ti correlation setup. Modified config file to reflect GTX750Ti ↵Scott Peverelle
architecture. Modified shader.h to allow for larger CTA per warp, to accomodate Maxwell specs. [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 21798]
2016-05-13changed gpgpu_ptxinfo_load_from_string definition for Ahmedsspenst
2016-05-13changed the SM version flag for generating ptxinfo to be dynamic instead of 20sspenst
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