Module runtime 

Structs

CacheOwnerError

Cloneable typed cache-owner failure source.

CacheOwnerFailure

Failure reported by one named runtime cache owner.

CacheOwnerId

Validated runtime cache-owner identifier.

CacheStats

Aggregate cache statistics reported by one runtime cache owner.

CoreCapabilityBundle

Direct core capability slots captured by a runtime snapshot.

CoreCapabilityBundleBuilder

Builder for direct core capability slots.

CorePrepareContext

Runtime-created borrowed context passed to direct core providers.

DotGeneralPrepareRequest

Runtime-created direct core preparation request.

ElementwisePrepareRequest

Runtime-created direct core preparation request.

EngineId

Validated namespaced identity of an execution engine.

EngineRegistration

Immutable direct engine registration candidate.

EngineRegistrationMetadata

Shared provider metadata for one runtime engine registration.

EngineSnapshotView

Borrowed immutable view of one engine slot in a runtime snapshot.

ErasedExecutionContext

Type-erased execution context with a checked identity.

EventDomainId

Provenance-qualified identity of one frozen direct-engine event domain.

ExecutableEngineRegistrationConfig

Typed configuration for assembling an executable engine registration.

ExecutionContextIdentity

Type identity of an execution context without retaining a context value.

ExecutionContextMismatch

A typed execution-context mismatch from erased runtime dispatch.

ExecutionHandle

Asynchronous runtime execution handle returned by Runtime::submit.

ExecutionPolicy

Process-wide execution planning policy.

ExtensionModuleId

Validated extension module identifier.

ExtensionModuleRegistrar

Borrowed registrar for one extension module transaction.

ExtensionPrepareRequest

Runtime-created borrowed extension preparation request.

HardwareClassId

Validated namespaced identity of a hardware class.

IdentityError

Classifies a malformed runtime identifier without retaining its input.

ImmediateEventDomainDriver

Blocking event-domain driver used by synchronous CPU engines.

IndexingPrepareRequest

Runtime-created direct core preparation request.

InputIngressContract

Complete named ingress contract for an executable provider binding.

InputPlacementContract

Named placement admission contract for one provider ingress.

InputSignature

Value-free signature of all tensor inputs for one prepare request.

InputSignatureContract

Named value-free physical input signature contract.

InputSignatureEntry

Value-free metadata signature for a tensor input.

InputSpecializationProjection

Projected specialization fields for one input.

InputSpecializationRequirements

Per-input specialization requirements.

InputSpecializationRequirementsBuilder

Builder for per-input specialization requirements.

LayoutClass

Validated namespaced layout-class identity.

LayoutPrepareRequest

Runtime-created direct core preparation request.

PreparationKeySummary

Bounded diagnostic summary of a preparation cache key.

PreparationOnlyEngineRegistrationConfig

Typed configuration for assembling a preparation-only engine registration.

PrepareOptions

Per-prepare request options before runtime normalization.

PrepareOptionsKey

Normalized prepare-options cache key.

PreparedCompiledGraph

Runtime-prepared compiled graph execution handle.

PreparedOperationBinding

Runtime-created immutable binding for one prepared operation.

PreparedOperationPlan

Runtime-owned prepared operation plan with separated metadata and optional execution bridge.

PreparedPlanCacheLimits

Bounded prepared-plan cache limits.

PreparedPlanCacheStats

Prepared-plan cache statistics.

ProgramPlacementConstraint

Requested program placement constraints.

ProviderDeviceIdentity

Immutable runtime-control-plane binding of a provider to one physical target.

ProviderId

Validated namespaced identity of a runtime provider.

ReductionPrepareRequest

Runtime-created direct core preparation request.

RegistrationIdentity

Opaque runtime-local identity assigned to one frozen engine registration.

ResidentOutputContract

Named resident-output ownership contract.

ResolvedPlanningConfig

Fully resolved planning configuration.

ResolvedPlanningKey

Normalized planning cache key.

ResolvedProgramPlacement

Runtime-resolved program placement.

Runtime

Runtime owner for immutable configuration snapshots.

RuntimeCacheStats

Aggregate runtime cache statistics.

RuntimeConfigBuilder

Consuming builder for an immutable runtime configuration.

RuntimeConfigSnapshot

Immutable runtime configuration snapshot.

RuntimeEpoch

Opaque monotonically increasing configuration epoch for one runtime.

RuntimeId

Opaque identity allocated for one Runtime instance.

RuntimeInputContract

Named runtime-input residency contract.

RuntimeReconfiguration

Non-escapable reconfiguration edit view.

SpecializationProjection

Aggregate projection of a concrete signature.

SpecializationRequirements

Aggregate specialization requirements for all inputs.

StorageClass

Validated namespaced storage-class identity.

TransferEndpoint

Immutable execution endpoint used to identify a transfer route.

TransferRequest

Borrowed request passed to a TransferProvider.

Enums

CacheInFlightBehavior

Controls how a caller reacts to a preparation already in flight.

CoreCapabilityKind

Core operation family handled by a direct runtime capability slot.

Determinism

Selects the planning and execution reproducibility policy.

EngineExecutionContractError

Reports a runtime execution bridge that violated its output contract.

EventDomainError

Structured event-domain admission and provenance failure.

EventDomainOperation

Classifies the runtime boundary at which event-domain provenance is validated.

ExecutionPolicyError

Reports invalid execution-policy configuration.

ExtensionModuleError

Reports invalid extension module registration transactions.

IdentityKind

Identifies the runtime namespace validated by an opaque identifier.

InputIngressContractError

Reports a runtime input that violates a prepared ingress contract.

InputSignatureError

Reports failures while building value-free input signatures.

InputSpecializationRequirementsError

Reports invalid input-specialization requirements.

LayoutProjection

Projected layout specialization.

LayoutSpecialization

Selects how much layout metadata enters a specialization key.

PlacementConstraintError

Reports invalid placement constraints.

PlacementProjection

Projected placement specialization.

PlacementSpecialization

Selects how much placement metadata enters a specialization key.

PrepareCapability

Result of asking a provider to prepare an operation.

PrepareError

Reports failures while preparing runtime execution artifacts.

ProviderContractError

Reports provider violations of runtime preparation contracts.

RankRequirement

Explains why rank specialization is required by a requested field.

RegistrationKey

Identifies a runtime registration slot involved in a configuration conflict.

RuntimeCacheError

Aggregated runtime cache-management failure.

RuntimeConfigError

Reports invalid runtime configuration.

RuntimeReconfigureError

Reports failure to publish a runtime reconfiguration.

RuntimeStateError

Runtime state failure shared by preparation and cache management.

SpecializationError

Reports failures while projecting signatures through specialization requirements.

SubmissionError

Reports failure to admit an asynchronous runtime submission.

TransferError

Typed runtime transfer setup failure.

TransferProviderContractError

Typed contract violation in a tensor returned by a transfer provider.

UnsupportedReason

Deterministic reason why a provider cannot prepare an operation.

Traits

DotGeneralPreparation

Preparation-only direct runtime provider for dot-general operations.

ElementwiseRuntime

Direct runtime provider for elementwise core operations.

EventDomainDriver

Runtime-owned factory for per-execution event-domain state.

EventDomainRun

Per-execution state owned by one event domain.

EventToken

Opaque completion token produced by one event-domain run.

ExtensionEngine

Preparation provider for one extension family.

ExtensionModule

Transactional extension module.

ExtensionPlanningConfig

Snapshot-retained extension planning configuration.

IndexingRuntime

Direct runtime provider for indexing core operations.

LayoutRuntime

Direct runtime provider for layout core operations.

PreparedOperation

Immutable metadata for a prepared provider operation.

ReductionRuntime

Direct runtime provider for reduction core operations.

RuntimeCacheOwner

Runtime-owned cache participant.

TransferProvider

Runtime-owned transfer provider between two execution locations.

Functions

assemble_executable_engine_registration

Assemble one complete executable provider registration.

assemble_preparation_only_engine_registration

Assemble one preparation-only provider registration.

Type Aliases

PreparedOperationHandle

Shared prepared-operation handle.