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Mojo struct

AMDSharedMemoryBarrier

struct AMDSharedMemoryBarrier

Implements a workgroup-level shared memory barrier for AMD GPUs.

Tracks an atomic counter in shared memory that producers increment and consumers wait on to coordinate software-pipelined tile loads.

Implemented traits​

AnyType, Copyable, ImplicitlyCopyable, ImplicitlyDeletable, Movable, RegisterPassable, TrivialRegisterPassable

Methods​

initialize​

def initialize[origin: MutOrigin](ref[origin, AddressSpace._value] self)

value​

def value[origin: MutOrigin](ref[origin, AddressSpace._value] self) -> Int32

Returns:

Int32

increment​

def increment[origin: MutOrigin](ref[origin, AddressSpace._value] self, warp_id: Int)

wait_until_greater_or_equal_to​

def wait_until_greater_or_equal_to[origin: MutOrigin](ref[origin, AddressSpace._value] self, v: Int32)

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