Crate nxpu_backend_onnx 

ONNX backend emitter for NxPU.

Analyzes NxPU IR to recognize high-level tensor operations (MatMul, element-wise ops) and emits ONNX (.onnx) model files using protobuf serialization via prost.

Structs

OnnxBackend

ONNX backend that compiles NxPU IR into .onnx model files.