Mojo struct
Consistency
struct Consistency
Represents memory consistency models for GPU memory operations.
This struct defines different memory consistency levels that control how memory operations are ordered and synchronized between threads. The consistency model affects both performance and correctness of parallel algorithms.
Aliases
WEAK = Consistency(0): Weakest consistency model with minimal ordering guarantees. Provides maximum flexibility for hardware/compiler optimizations but requires careful synchronization by the programmer.RELAXED = Consistency(1): Relaxed consistency with basic ordering guarantees. Provides some ordering guarantees while still allowing optimizations. Suitable for operations that don't require strict ordering.ACQUIRE = Consistency(2): Acquire consistency for synchronization operations. Ensures all subsequent memory operations are ordered after this operation. Used in producer-consumer patterns.RELEASE = Consistency(3): Release consistency for synchronization operations. Ensures all previous memory operations are ordered before this operation. Paired with acquire operations for synchronization.
Implemented traits
AnyType,
CollectionElement,
Copyable,
EqualityComparable,
EqualityComparableCollectionElement,
ExplicitlyCopyable,
Movable,
UnknownDestructibility
Methods
__eq__
__eq__(self, other: Self) -> Bool
Tests if two Consistency instances are equal.
Args:
- other (
Self): The Consistency instance to compare against.
Returns:
True if the consistency levels are equal, False otherwise.
__ne__
__ne__(self, other: Self) -> Bool
Tests if two Consistency instances are not equal.
Args:
- other (
Self): The Consistency instance to compare against.
Returns:
True if the consistency levels are different, False otherwise.
__is__
__is__(self, other: Self) -> Bool
Tests if two Consistency instances are identical.
Args:
- other (
Self): The Consistency instance to compare against.
Returns:
True if the consistency levels are identical, False otherwise.
__isnot__
__isnot__(self, other: Self) -> Bool
Tests if two Consistency instances are not identical.
Args:
- other (
Self): The Consistency instance to compare against.
Returns:
True if the consistency levels are not identical, False otherwise.
__str__
__str__(self) -> String
Returns a string representation of the consistency level.
Returns:
A string describing the consistency level.
mnemonic
mnemonic(self) -> StringSlice[StaticConstantOrigin]
Returns the mnemonic string for the consistency level.
Returns:
A string literal containing the consistency level mnemonic.
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