prepared_runtimes

The runtimes a build links and how they are identified: prepared upstream archives, their verified manifests, and the kernel, runtime and engine sources a build records.

Every name on this page is imported from helia_profiler.

API tier: experimental

Generated from the src/helia_profiler tree f38e378c801d34438affb680257217e0b58d2cd1.

Machine-readable model

ResolverPlanclassConcrete registration plan for generated firmware.
FixtureKernelSourceclassThe kernel library a build linked: ns-cmsis-nn or arm-cmsis-nn.
FixtureRuntimeSourceclassThe prepared runtime archive a build linked: helia-rt or tflite-micro.
RuntimeProviderclassAPI tier: experimental
RuntimeABIclassManifest-declared ABI; archive members are not independently inspected.
RuntimeHeaderclassAPI tier: experimental
EngineSourceclassInstalled engine package: its version and, for a VCS install, the commit.
PreparedRuntimeManifestclassAPI tier: experimental
VerifiedPreparedRuntimeclassAPI tier: experimental
PreparedUpstreamRuntimeclassExplicit prebuilt provider with a pinned, vendored header closure.

ResolverPlan(mode: str, registrations: tuple[str, ...]) -> None

dataclass

Concrete registration plan for generated firmware.

API tier: experimental

mode: str

registrations: tuple[str, ...]

max_ops: int

FixtureKernelSource(name: str, url: str | None, version: str | None, commit: str | None) -> None

dataclass

The kernel library a build linked: ns-cmsis-nn or arm-cmsis-nn.

API tier: experimental

name: str

url: str | None

version: str | None

commit: str | None

FixtureRuntimeSource(name: str, url: str, version: str | None, commit: str, archive_sha256: str) -> None

dataclass

The prepared runtime archive a build linked: helia-rt or tflite-micro.

API tier: experimental

name: str

url: str

version: str | None

commit: str

archive_sha256: str

RuntimeProvider(name: str, url: str, revision: str) -> None

dataclass

API tier: experimental

name: str

url: str

revision: str

RuntimeABI(toolchain: str, cpu: str, float_abi: str, short_enums: bool) -> None

dataclass

Manifest-declared ABI; archive members are not independently inspected.

API tier: experimental

toolchain: str

cpu: str

float_abi: str

short_enums: bool

RuntimeHeader(name: str, sha256: str) -> None

dataclass

API tier: experimental

name: str

sha256: str

EngineSource(package: str, version: str, commit: str | None = None) -> None

dataclass

Installed engine package: its version and, for a VCS install, the commit.

API tier: experimental

package: str

version: str

commit: str | None = None

PreparedRuntimeManifest(
    schema_version: int,
    archive_sha256: str,
    providers: tuple[RuntimeProvider, ...],
    abi: RuntimeABI,
    headers: tuple[RuntimeHeader, ...],
    include_dirs: tuple[str, ...],
    stack: str = 'upstream',
    consumer_defines: tuple[str, ...] = _UPSTREAM_DEFINES,
    kernel_dir: str | None = None,
) -> None

dataclass

API tier: experimental

schema_version: int

archive_sha256: str

providers: tuple[RuntimeProvider, ...]

abi: RuntimeABI

headers: tuple[RuntimeHeader, ...]

include_dirs: tuple[str, ...]

stack: str = 'upstream'

consumer_defines: tuple[str, ...] = _UPSTREAM_DEFINES

kernel_dir: str | None = None

VerifiedPreparedRuntime(archive: FixtureFile, header_root: Path, manifest: FixtureFile, record: RuntimeManifest) -> None

dataclass

API tier: experimental

archive: FixtureFile

header_root: Path

manifest: FixtureFile

record: RuntimeManifest

header_path(name: str) -> Path

PreparedUpstreamRuntime(archive: FixtureFile, header_root: Path, manifest: FixtureFile) -> None

dataclass

Explicit prebuilt provider with a pinned, vendored header closure.

Manifest schema 1 declares the upstream TFLM + CMSIS-NN stack; schema 2 declares its stack (helia-rt) and the consumer defines and kernel directory it was built with.

API tier: experimental

archive: FixtureFile

header_root: Path

manifest: FixtureFile

verify() -> VerifiedPreparedRuntime

Machine-readable: prepared_runtimes.json · prepared_runtimes.md, complete and lossless.