Hardware resources analysis of BNNs splitting for FARD-based multi-FPGAs Distributed Systems

2020 IEEE International Parallel and Distributed Processing Symposium Workshops (IPDPSW)(2020)

引用 0|浏览18
FPGAs have proven to be valid architectures to accelerate the inference phase of Convolutional Neural Networks (CNNs). State-of-the-art works also demonstrated that it is possible to take advantage of a distributed FPGA-base system to improve performance, power consumption and scalability of such algorithms. However, the hardware resource usage, communication, and the nodes management become main aspects when dealing with an embedded distributed scenario. In this context, FINN optimizes the FPGA-based CNNs with binarization and FARD is a framework that allows the acceleration of fog computing-based application with FPGAs. In this work, we present how to extend FARD to deal with job-based applications rather than the event-based fog computing scenario. In particular, we analyzed two PYNQ-Z1 connected each other and we implemented a distributed BNN algorithm based on FINN's CnvW2A2. Results show how hardware resources vary according to the division of the network when splitting after each convolutional layer.
Binarized Neural Networks,BNN,PYNQ,embedded,distributed
AI 理解论文