For the complete documentation index, see llms.txt. Markdown versions of all pages are available by appending .md to any URL (e.g. /max/get-started.md).
Mojo struct
PhaseStep
struct PhaseStep
One step in a phase recipe.
Specifies what to emit: either infrastructure ops (BARRIER, FENCE) or data ops matched from the body by role and predicates (EMIT).
For EMIT steps:
- match_role: required OpRole of body op
- match_subtile: -1 = any, else specific subtile value
- exclude_lc: True = skip loop-carried ops (subtile == lc.selector)
- match_lc_only: True = emit only loop-carried ops
- match_all: True = emit ALL matching ops, False = first match only
Fields
- action (
PhaseAction): - match_role (
OpRole): - match_subtile (
Int): - exclude_lc (
Bool): - match_lc_only (
Bool): - match_all (
Bool):
Implemented traits
AnyType,
Copyable,
ImplicitlyCopyable,
ImplicitlyDestructible,
Movable
Methods
emit
static emit(role: OpRole, *, subtile: Int = -1, exclude_lc: Bool = False, match_lc_only: Bool = False, match_all: Bool = False) -> Self
Emit body ops matching the given role and predicates.
barrier
static barrier() -> Self
Emit an s_barrier infrastructure op.
fence
static fence() -> Self
Emit a schedule_barrier fence infrastructure op.
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