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ExtensionLLM: Make it possible to pass memory mode for the Ethos-U #19450

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Merged
gggekov merged 1 commit into from
May 11, 2026
Merged

ExtensionLLM: Make it possible to pass memory mode for the Ethos-U #19450

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2 changes: 2 additions & 0 deletions examples/models/llama/export_llama_lib.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1035,6 +1035,8 @@ def _to_edge_and_lower_llama_arm(
partitioners.append(
get_ethosu_partitioner(
llm_config.backend.ethosu.target,
llm_config.backend.ethosu.system_config,
llm_config.backend.ethosu.memory_mode,
Comment on lines 1035 to +1039
)
)
modelname = f"ethosu_{modelname}"
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12 changes: 10 additions & 2 deletions extension/llm/export/partitioner_lib.py
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Original file line number Diff line number Diff line change
Expand Up @@ -248,11 +248,19 @@ def get_tosa_partitioner(version: str):
return TOSAPartitioner(compile_spec)


def get_ethosu_partitioner(target: str):
def get_ethosu_partitioner(
target: str,
system_config: Optional[str] = None,
memory_mode: Optional[str] = None,
):
from executorch.backends.arm.ethosu.compile_spec import EthosUCompileSpec
from executorch.backends.arm.ethosu.partitioner import EthosUPartitioner

compile_spec = EthosUCompileSpec(target)
compile_spec = EthosUCompileSpec(
target,
system_config=None if system_config == "default" else system_config,
memory_mode=None if memory_mode == "default" else memory_mode,
)
Comment on lines +259 to +263

return EthosUPartitioner(compile_spec)

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