Ph.D Forum: Impact of CNNs Pooling Layer Implementation on FPGAs Accelerator Design

Convolutional Neural Networks have demonstrated their competence in extracting information from data, especially in the field of computer vision. Their computational complexity prompts for hardware acceleration. The challenge in the design of hardware accelerators for CNNs is providing a sustained throughput with low power consumption, for what FPGAs have captured community attention. In CNNs pooling layers are introduced to reduce model spatial dimensions. This work explores the influence of pooling layers modification in some state-of-the-art CNNs, namely AlexNet and SqueezeNet. The objective is to optimize hardware resources utilization without negative impact on inference accuracy.