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add feature gate for tensorrt plugin #3518

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Merged
merged 9 commits into from
May 24, 2025
Merged

add feature gate for tensorrt plugin #3518

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fef83f3
gate tensorrt plugin
lanluo-nvidia May 12, 2025
36a7010
address comments from Naren
lanluo-nvidia May 20, 2025
dcf1ee6
test
lanluo-nvidia May 20, 2025
8b82249
resolve linting error
lanluo-nvidia May 20, 2025
6e5b8b4
fall back to old implementation for unsqeeze when tensorrt version < …
lanluo-nvidia May 20, 2025
237344a
test
lanluo-nvidia May 20, 2025
d865623
address comments
lanluo-nvidia May 20, 2025
1861898
test
lanluo-nvidia May 20, 2025
49b6710
test
lanluo-nvidia May 20, 2025
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18 changes: 16 additions & 2 deletions py/torch_tensorrt/_features.py
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,7 @@
"dynamo_frontend",
"fx_frontend",
"refit",
"tensorrt_plugin",
],
)

Expand All @@ -39,14 +40,27 @@
_FX_FE_AVAIL = True
_REFIT_AVAIL = True

try:
import tensorrt.plugin as trtp

assert trtp
_TENSORRT_PLUGIN_AVAIL = True
except ImportError:
_TENSORRT_PLUGIN_AVAIL = False

ENABLED_FEATURES = FeatureSet(
_TS_FE_AVAIL, _TORCHTRT_RT_AVAIL, _DYNAMO_FE_AVAIL, _FX_FE_AVAIL, _REFIT_AVAIL
_TS_FE_AVAIL,
_TORCHTRT_RT_AVAIL,
_DYNAMO_FE_AVAIL,
_FX_FE_AVAIL,
_REFIT_AVAIL,
_TENSORRT_PLUGIN_AVAIL,
)


def _enabled_features_str() -> str:
enabled = lambda x: "ENABLED" if x else "DISABLED"
out_str: str = f"Enabled Features:\n - Dynamo Frontend: {enabled(_DYNAMO_FE_AVAIL)}\n - Torch-TensorRT Runtime: {enabled(_TORCHTRT_RT_AVAIL)}\n - FX Frontend: {enabled(_FX_FE_AVAIL)}\n - TorchScript Frontend: {enabled(_TS_FE_AVAIL)}\n" # type: ignore[no-untyped-call]
out_str: str = f"Enabled Features:\n - Dynamo Frontend: {enabled(_DYNAMO_FE_AVAIL)}\n - Torch-TensorRT Runtime: {enabled(_TORCHTRT_RT_AVAIL)}\n - FX Frontend: {enabled(_FX_FE_AVAIL)}\n - TorchScript Frontend: {enabled(_TS_FE_AVAIL)}\n - TensorRT Plugin: {enabled(_TENSORRT_PLUGIN_AVAIL)}\n" # type: ignore[no-untyped-call]
return out_str


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