ONNX already includes an escape hatch for this, there are official Microsoft maintained Execution Providers https://onnxruntime.ai/docs/execution-providers/ htt

ONNX already includes an escape hatch for this, there are official Microsoft maintained Execution Providers https://onnxruntime.ai/docs/execution-providers/ https://onnxruntime.ai/docs/execution-providers/ But vendors like Arm/rockchip/Huawei can also write them https://onnxruntime.ai/docs/execution-providers/community-maintained/ https://onnxruntime.ai/docs/execution-providers/community-ma...