Mojo struct
PerKConsumerStage
@register_passable(trivial)
struct PerKConsumerStage[_mlir_origin: LITMutOrigin, //, origin: MutOrigin, num_stages: Int, stage_stride_cols: Int, cta_group: Int]
Context manager for per-K epilogue consumption.
enter: Acquires stage, waits for MMA to complete this K iteration exit: Signals consumer barrier to release stage for MMA reuse
IMPORTANT: Unlike standard per-tile consumption, per-K consumption must signal the consumer barrier explicitly. The MMA warp waits on this barrier before each K iteration, so we must signal after each K iteration.
Fields
- pipeline_ptr (
Pointer[PerKConsumerStage[origin, num_stages, stage_stride_cols, cta_group].TilePipelineType, origin]): - stage (
PerKConsumerStage[origin, num_stages, stage_stride_cols, cta_group].Stage):
Implemented traits
AnyType,
Copyable,
ImplicitlyCopyable,
ImplicitlyDestructible,
Movable,
RegisterPassable,
TrivialRegisterPassable
comptime members
__copyinit__is_trivial
comptime __copyinit__is_trivial = True
__del__is_trivial
comptime __del__is_trivial = True
__moveinit__is_trivial
comptime __moveinit__is_trivial = True
Stage
comptime Stage = OutputStage[num_stages, stage_stride_cols, cta_group]
TilePipelineType
comptime TilePipelineType = OutputTilePipeline[num_stages, stage_stride_cols, cta_group]
Methods
__init__
__init__(pipeline_ptr: Pointer[PerKConsumerStage[origin, num_stages, stage_stride_cols, cta_group].TilePipelineType, origin]) -> Self
__enter__
__enter__(mut self) -> PerKConsumerStage[origin, num_stages, stage_stride_cols, cta_group].Stage
Returns:
PerKConsumerStage
__exit__
__exit__(mut self)
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