Commit Graph

15 Commits

Author SHA1 Message Date
Philippe Tillet
15f8e8c3b7 [CODEGEN] Major performance improvements on A100 (#70)
Improved handling of asynchronous copy, scheduling and synchronization for A100. Now achieving CUTLASS-like performance on large square dense matrix multiplication tasks
2021-02-21 18:19:39 -05:00
Philippe Tillet
af080740f2 [GENERAL] Merged v1.0alpha into master. Added features are:
- A100 support via mma.16816
- Thread swizzling for conflict-free shared memory accesses without
padding
- Complete overhaul of the LLVM code generation in
codegen/selection/generator.cc to remove overengineering
- Added debugging capabilities in the Python binding
- Compilation error for kernels that spill
2021-01-11 19:23:24 -05:00
Philippe Tillet
e2c1ac8d24 [LANG] Added log intrinsic 2020-11-03 15:50:11 -05:00
Philippe Tillet
9be1d5afc2 [GENERAL] Various improvements:
* Sparse einsum in triton.ops.einsum
* Hacky support for fixed-tile-size atomic-add
* Various bugfixes in parser
2020-10-25 12:16:40 -07:00
Philippe Tillet
db7a72bfe3 [DRIVER] Removed OpenCL support
There is no plan to support OpenCL anytime soon (Vulkan would be preferred). Removing the adequate portion of the driver code
2020-10-13 20:57:32 -07:00
Philippe Tillet
7c09ff80eb [CORE] Fixed several issues that arose in the development of the
torch-blocksparse package:

* Now using warp shuffle in reductions when possible
* Various bugfixes in layout inference
* Added INFINITY, exponential and select
* Better error messages for unimplemented constructs
2020-03-31 18:57:28 -04:00
Philippe Tillet
f278d9741a [GENERAL] Merged einsum feature branch. Various feature, performance
improvements and bugfixes:

* Added preliminary support for extended Einstein summation in PyTriton
* Significant performance improvement on FP32 kernels containing matrix
multiplication
* Added re-coalescing pass for FP16 kernels containing matrix
multiplication
* Various bugfixes
2020-01-20 12:42:48 -05:00
Philippe Tillet
d76c6bc3c7 Merge branch 'master' into auto-coalesce 2019-10-18 16:21:28 -04:00
Philippe Tillet
323c90e431 ugh 2019-10-11 19:05:54 -04:00
Philippe Tillet
ed1b2bc563 more work on padding 2019-09-27 22:15:30 -04:00
Philippe Tillet
43d88154bd [codegen] cleaning-up / formalizing shared-memory passes 2019-09-20 16:01:12 -04:00
Philippe Tillet
e35be1ddcf [ir][instruction] added identifier for each instruction 2019-09-19 16:25:36 -04:00
Philippe Tillet
f4beb713ab [test] added support for max, min reduction and made it easy to add more 2019-09-12 16:11:57 -04:00
Philippe Tillet
2d4ddab4d0 [ir][print] improved pretty-printing of constants and instructions 2019-08-30 18:02:33 -07:00
Philippe Tillet
732156b942 [general] rename *.cpp -> *.cc 2019-08-23 19:06:39 -07:00