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Update PyTorch/XLA to 20250606 #287

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Update PyTorch/XLA to 20250606 #287

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68f1c4d
Update PyTorch/XLA to 20250606
tengyifei Jun 7, 2025
923b325
Update pyproject.toml
tengyifei Jun 7, 2025
a2c594a
Update pyproject.toml
tengyifei Jun 7, 2025
23d9db1
Update pyproject.toml
tengyifei Jun 7, 2025
918ebdb
Update pyproject.toml
tengyifei Jun 7, 2025
0fdf9cf
Update pyproject.toml
tengyifei Jun 7, 2025
5ca3253
Update pyproject.toml
tengyifei Jun 8, 2025
02a8d99
update
tengyifei Jun 8, 2025
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2 changes: 1 addition & 1 deletion pyproject.toml
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Expand Up @@ -48,7 +48,7 @@ dev = [
tp = "torchprime.launcher.cli:cli"

[tool.torchprime]
torch_xla_version = "20250501"
torch_xla_version = "20250606"

[tool.setuptools.packages.find]
where = [""]
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4 changes: 4 additions & 0 deletions torchprime/launcher/thunk.py
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Expand Up @@ -14,6 +14,10 @@
# `--megascale_grpc_enable_xor_tracer=false` flag when libtpu is updated
xla_flags = os.environ.get("LIBTPU_INIT_ARGS", "")
xla_flags = f"{xla_flags} --megascale_grpc_enable_xor_tracer=false"

# Workaround for MegaScale perf regression
# TODO(b/NNN): Remove the `--megascale_grpc_num_channels` override
xla_flags = f"{xla_flags} --megascale_grpc_num_channels=64"
os.environ["LIBTPU_INIT_ARGS"] = xla_flags

# Get the artifact dir from env var.
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