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Contains information about the binding requirements of a particular compiled operator, or operator initializer. This struct is retrieved from IDMLDispatchable::GetBindingProperties.
Syntax
struct DML_BINDING_PROPERTIES {
UINT RequiredDescriptorCount;
UINT64 TemporaryResourceSize;
UINT64 PersistentResourceSize;
};
Members
RequiredDescriptorCount
Type: UINT
The minimum size, in descriptors, of the binding table required for a particular dispatchable object (an operator initializer, or a compiled operator).
TemporaryResourceSize
Type: UINT64
The minimum size in bytes of the temporary resource that must be bound to the binding table for a particular dispatchable object. A value of zero means that a temporary resource is not required.
PersistentResourceSize
Type: UINT64
The minimum size in bytes of the persistent resource that must be bound to the binding table for a particular dispatchable object. Persistent resources must be supplied during initialization of a compiled operator (where it is bound as an output of the operator initializer) as well as during execution. A value of zero means that a persistent resource is not required. Only compiled operators have persistent resources—operator initializers always return a value of 0 for this member.
Requirements
| Requirement | Value |
|---|---|
| Header | directml.h |