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Mojo trait

ScheduleOps

Base 'enum' for pipeline schedule operations.

Framework infrastructure ops have fixed defaults in the 128+ range. Kernel-specific ops should be defined in the 0-127 range by conforming structs. Each constant is a Self-typed value wrapping an Int tag.

Implemented traits

AnyType, Equatable

comptime members

BARRIER

comptime BARRIER = _Self.__init__(::SIMD[DType.int, 1])(Int(128))

Workgroup-wide barrier (e.g. s_barrier on AMD).

NONE

comptime NONE = _Self.__init__(::SIMD[DType.int, 1])(Int(255))

Sentinel value for an absent or unspecified op.

SCHED_GROUP_BARRIER

comptime SCHED_GROUP_BARRIER = _Self.__init__(::SIMD[DType.int, 1])(Int(133))

LLVM scheduling-group barrier hint (s_sched_group_barrier).

SCHEDULE_BARRIER

comptime SCHEDULE_BARRIER = _Self.__init__(::SIMD[DType.int, 1])(Int(132))

LLVM scheduling-barrier hint (schedule_barrier).

SET_PRIO

comptime SET_PRIO = _Self.__init__(::SIMD[DType.int, 1])(Int(131))

Wave priority hint (e.g. s_setprio).

WAIT_LGKM

comptime WAIT_LGKM = _Self.__init__(::SIMD[DType.int, 1])(Int(130))

Wait on outstanding LDS / scalar-memory ops (e.g. s_waitcnt lgkmcnt).

WAIT_VM

comptime WAIT_VM = _Self.__init__(::SIMD[DType.int, 1])(Int(129))

Wait on outstanding global-memory loads (e.g. s_waitcnt vmcnt).

Required methods

__init__

def __init__(out self, value: Int)

Returns:

_Self