diff options
Diffstat (limited to 'CHANGES')
| -rw-r--r-- | CHANGES | 25 |
1 files changed, 20 insertions, 5 deletions
@@ -1,13 +1,24 @@ LOG: -Version 3.3.0 (development branch) versus 3.2.3 +Version 4.0.0 (development branch) versus 3.2.3 -Front-End: 1- Support .nc cache modifier and __ldg function to access the read-only L1D cache -2- Partially-support some SASS_60 in the PTXP_PLUs (not completede yet) --GPU Core: +2- Partially-support some SASS_60 in the PTXP_PLUS (not completed yet) +3- Added parsing support for wmma.load,wmma.mma and wmma.store ptx instructions +4- Implmented cudaLaunchKernel for CUTLASS library +5- Added support for cuDNN and Pytorch library +6- Added checkpoint support ([Fore more details](checkpoint.md)) +-GPU Core Functional Simulation +1- Implemented bfe, d4pa, bfi and prmt instruction +2- Implemented wmma.load and wmma.store supporting all the layout configuration for TITANV GPU +3- Implemented wmma.mma instructions supporting all of its 32 configuration for TITANV GPU +4- debug support for wmma instruction using debug_tensorcore flag +-GPU Core Performance Simulation: 1- Fermi/Pascal coalescer: coalescing on 32-bytes sectors. -2- Adding separate dp, int and tenssor unit pipeline. +2- Adding separate dp unit pipeline. 3- diff dual issue: allow scheduler to issue diff insts at a time 4- Fair memory issue from multiple schedulers. +5- Added tensorcore unit pipeline. +6- Corrected the bug in vector load instruction -Cache System: 1- Sector L1/L2 cache 2- Fetch-on-write and lazy-fetch-on-read write allocation policy. @@ -22,12 +33,16 @@ Version 3.3.0 (development branch) versus 3.2.3 -Statistics: 1- Adding more detailed cache statistics to define and analyze cache bottlenecks. 2- Adding more detailed memory statistics (BLP, RBL, etc) to define and analyze memory bottlenecks. +3- Addig new system stats: gpu occupancy, L2BW, etc +-Library: +1 Enabled CUTLASS Library on GPGPU-Sim +-Regression: +1- Added TensorCore Regression Kernel -Configs: Adding the Pascal and Volta config files that has been correlated against real hardware. See the correlation website here: https://engineering.purdue.edu/tgrogers/group/correlator.html - Version 3.2.3+edits (development branch) versus 3.2.3 - Support for running regression tests using Travis - Support added for CUDA dynamic parallelism (courtesy of Jin Wang from Georgia Tech) |