dau_core.design

Classes

UnitKind	Enum where members are also (and must be) strings
OperatorUnit	A count of identical hardware operator engines and what they accept.
DauDesign	The operator inventory a synthesized DAU design advertises.

Functions

format_units(units) → str
parse_units(value) → tuple[OperatorUnit, ...]

Module Contents

class dau_core.design.UnitKind

Bases: enum.StrEnum

Enum where members are also (and must be) strings

Initialize self. See help(type(self)) for accurate signature.

AGGREGATION = 'aggregation'

JOIN = 'join'

MEMBERSHIP = 'membership'

SORT = 'sort'

class dau_core.design.OperatorUnit

A count of identical hardware operator engines and what they accept.

opcodes and input_types describe aggregation coverage; join and sort units currently carry no opcode/type detail and exist as capacity only.

kind: UnitKind

count: int

opcodes: tuple[dau_core.stream.OperationCode, ...] = ()

input_types: tuple[dau_core.stream.LogicalType, ...] = ()

__post_init__() → None

supports(opcode: dau_core.stream.OperationCode, logical_type: dau_core.stream.LogicalType) → bool

class dau_core.design.DauDesign

The operator inventory a synthesized DAU design advertises.

name: str

units: tuple[OperatorUnit, ...] = ()

units_of(kind: UnitKind) → tuple[OperatorUnit, ...]

capacity(kind: UnitKind) → int

aggregation_capacity(opcode: dau_core.stream.OperationCode, logical_type: dau_core.stream.LogicalType) → int

manifest_items() → tuple[tuple[str, str], ...]

classmethod from_manifest_mapping(mapping: dict[str, str]) → DauDesign

classmethod from_manifest(path: str | pathlib.Path) → DauDesign

dau_core.design.format_units(units: tuple[OperatorUnit, ...]) → str

dau_core.design.parse_units(value: str) → tuple[OperatorUnit, ...]