v4.4 tag release update. (#3032)

This commit is contained in:
Junkai-Wu
2026-02-13 23:27:58 -05:00
committed by GitHub
parent 01687cfba1
commit d4bbf728ca
140 changed files with 41622 additions and 3689 deletions
+6 -9
View File
@@ -29,8 +29,6 @@
from functools import partial
from typing import Union
import torch
import cutlass.cute as cute
from cutlass.cute.runtime import from_dlpack
from cutlass._mlir.dialects import llvm
@@ -49,7 +47,7 @@ Situations like:
motivate developers to inline PTX themselves.
In this example, we inline the vote.sync.ballot.b32, vote.sync.any.pred, vote.sync.all.pred,
vote.sync.uni.pred, and use the corresponding ops in nvvm_wrappers.py for the test.
vote.sync.uni.pred, and use the corresponding ops in nvvm dialect for the test.
You can refer to the documentation of `inline_asm op in llvm dialect <https://mlir.llvm.org/docs/Dialects/LLVM/#llvminline_asm-llvminlineasmop>`_
and `vote.sync <https://docs.nvidia.com/cuda/parallel-thread-execution/#parallel-synchronization-and-communication-instructions-vote-sync>`_
@@ -61,8 +59,8 @@ To run this example:
python examples/ampere/inline_ptx.py
The example will run the vote kernel with inline PTX and nvvm dialect separately.
The results from inline PTX and nvvm dialect will be verified correspondingly.
The example will run the vote kernel with inline ptx and nvvm dialect separately.
The results from inline ptx and nvvm dialect will be verified correspondingly.
"""
@@ -184,6 +182,8 @@ def vote(
def run():
import torch
ballot_ptx = torch.randint(
0, 100, (WARP_SIZE,), device=torch.device("cuda"), dtype=torch.int32
)
@@ -230,14 +230,11 @@ def run():
torch.testing.assert_close(ballot_ptx, ballot_nvvm)
print("Verifying any results...")
torch.testing.assert_close(any_ptx, any_nvvm)
print(torch.all(any_ptx == any(i < 10 for i in range(WARP_SIZE))))
assert torch.all(any_ptx == any(i < 10 for i in range(WARP_SIZE)))
print("Verifying all results...")
torch.testing.assert_close(all_ptx, all_nvvm)
assert torch.all(all_ptx == all(i < 10 for i in range(WARP_SIZE)))
print("Verifying uni results...")
torch.testing.assert_close(uni_ptx, uni_nvvm)
assert torch.all(uni_ptx == (len(set(i < 10 for i in range(WARP_SIZE))) == 1))
print("Results verified successfully!")