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Use swizzling instead of padding (#86)

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* Add swizzling params

* Add TMA D descriptor

* Always use STSMx2

* Swizzling draft

* Compatible with padding

* Fix bugs

* Optimize swizzle performance

* Optimize expression

* Optimize TMA issues

* Fix README

* Stricter assertions
This commit is contained in:
Chenggang Zhao
2025-04-14 15:20:58 +08:00
committed by GitHub
parent 2e7e58011b
commit 37aa127451
6 changed files with 147 additions and 104 deletions
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2
deep_gemm/jit/compiler.py
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@@ -101,7 +101,7 @@ def build(name: str, arg_defs: tuple, code: str) -> Runtime:
'-gencode=arch=compute_90a,code=sm_90a',
'--ptxas-options=--register-usage-level=10' + (',--verbose' if 'DG_PTXAS_VERBOSE' in os.environ else ''),
# Suppress some unnecessary warnings, such as unused variables for certain `constexpr` branch cases
'--diag-suppress=177,174,940']
'--diag-suppress=39,174,177,940']
cxx_flags = ['-fPIC', '-O3', '-Wno-deprecated-declarations', '-Wno-abi', '-fconcepts']
flags = [*nvcc_flags, f'--compiler-options={",".join(cxx_flags)}']
include_dirs = [get_jit_include_dir()]