Struct OperationGraphSpec 

pub struct OperationGraphSpec {
    pub tensors: Vec<TensorSpec>,
    pub ops: Vec<OpSpec>,
    pub name: String,
}

Top-level operation graph.

Fields

tensors: Vec<TensorSpec>

ops: Vec<OpSpec>

name: String

Optional name for diagnostics.

Implementations

impl OperationGraphSpec

pub fn new(name: impl Into<String>) -> Self

pub fn add_tensor(&mut self, t: TensorSpec) -> i64

pub fn add_op(&mut self, op: OpSpec)

pub fn signature(&self) -> u64

Stable signature digest for plan-cache keying.

pub fn build_into( &self, _handle: cudnnHandle_t, ) -> Result<BackendDescriptor, GpuError>

Drive cudnnBackendCreateDescriptor for every tensor and op, then build an OPERATION_GRAPH_DESCRIPTOR. Returns the finalised graph descriptor.

On hosts without cuDNN, this short-circuits with LibraryError("cudnn-frontend graph build path requires a real handle").

Trait Implementations

impl Clone for OperationGraphSpec

fn clone(&self) -> OperationGraphSpec

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for OperationGraphSpec

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.