Mojo module
launch_attribute
GPU Launch Attributes for Kernel Execution Control
This module provides structures for configuring GPU kernel execution through launch attributes. It implements a Mojo interface to CUDA's launch attribute system, allowing fine-grained control over kernel execution characteristics such as memory access policies, synchronization behavior, cluster dimensions, and resource allocation.
The main components include:
LaunchAttributeID: Identifies different types of launch attributesLaunchAttributeValue: Stores the value for a specific attribute typeLaunchAttribute: Combines an ID and value to form a complete attributeAccessPolicyWindow: Configures memory access patterns and caching behaviorAccessProperty: Defines cache persistence properties for memory access
These structures enable optimizing GPU kernel performance by controlling execution parameters at a granular level, similar to CUDA's native launch attribute system.
Structs
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AccessPolicyWindow: Specifies an access policy for a window of memory. -
AccessProperty: Specifies performance hint with AccessPolicyWindow for hit_prop and miss_prop fields. -
LaunchAttribute: Represents a complete launch attribute with ID and value. -
LaunchAttributeID: Identifies the type of launch attribute for GPU kernel execution. -
LaunchAttributeValue: Represents a value for a CUDA launch attribute.
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