PyXIR is an Neural Network Intermediate Representation (IR) for deep learning. It is designed to be an interface between deep learning frameworks and neural network hardware accelerators, specifically Xilinx Vitis-AI FPGA based accelerators like DPU.
At the moment PyXIR integrates with following frameworks:
and with following Vitis-AI accelerators:
- DPUCADX8G (formerly DPUv1)
- DPUCZDX8G (formerly DPUv2)
Note that not all accelerators are enabled through all frameworks at the moment. For example, through the ONNXRuntime framework only the DPUCADX8G accelerator is supported for now.