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Arm backend: Refactor compile spec handling (Try 2) #14191

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Merged
mergennachin merged 1 commit into from
Sep 12, 2025
Merged

Arm backend: Refactor compile spec handling (Try 2) #14191

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60 changes: 35 additions & 25 deletions backends/arm/TARGETS
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Original file line number Diff line number Diff line change
Expand Up @@ -6,29 +6,6 @@
# @noautodeps
load("@fbsource//xplat/executorch/build:runtime_wrapper.bzl", "runtime")

runtime.python_library(
name = "ethosu_partitioner",
srcs = [
"ethosu/__init__.py",
"ethosu/backend.py",
"ethosu/partitioner.py"
],
deps = [
":arm_vela",
"//executorch/backends/arm/tosa:arm_partitioner",
]
)
runtime.python_library(
name = "vgf_partitioner",
srcs = [
"vgf/__init__.py",
"vgf/backend.py",
"vgf/partitioner.py"
],
deps = [
"//executorch/backends/arm/tosa:arm_partitioner",
]
)
runtime.python_library(
name = "constants",
srcs = [
Expand All @@ -51,10 +28,11 @@ runtime.python_library(
"//executorch/exir:lib",
],
)

runtime.python_library(
name = "arm_backend",
name = "arm_compile_spec",
srcs = [
"arm_backend.py",
"common/arm_compile_spec.py",
],
deps = [
"fbsource//third-party/pypi/flatbuffers:flatbuffers",
Expand All @@ -64,11 +42,43 @@ runtime.python_library(
"fbsource//third-party/tosa_tools/v0.80/serialization_lib/python/tosa:tosa",
"fbsource//third-party/tosa_tools/v1.00/serialization_lib/python/tosa:tosa",
":process_node",
"//executorch/exir/backend:compile_spec_schema",
"//executorch/backends/arm/operators:lib",
"//executorch/backends/arm/operators:node_visitor",
"//executorch/backends/arm/_passes:passes",
],
)
runtime.python_library(
name = "ethosu",
srcs = [
"ethosu/__init__.py",
"ethosu/backend.py",
"ethosu/compile_spec.py",
"ethosu/partitioner.py",
],
deps = [
":arm_compile_spec",
":arm_vela",
"//executorch/backends/arm/tosa:specification",
"//executorch/backends/arm/tosa:partitioner",
],
)

runtime.python_library(
name = "vgf",
srcs = [
"vgf/__init__.py",
"vgf/backend.py",
"vgf/compile_spec.py",
"vgf/partitioner.py",
Comment on lines +70 to +73
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@swolchok swolchok Sep 11, 2025

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this is fine as long as vgf/TARGETS doesn't exist

],
deps = [
":arm_compile_spec",
"//executorch/backends/arm/tosa:specification",
"//executorch/backends/arm/tosa:partitioner",
],
)

runtime.python_library(
name = "process_node",
srcs = ["process_node.py"],
Expand Down
245 changes: 0 additions & 245 deletions backends/arm/arm_backend.py
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