A Multiplier-Less Convolutional Neural Network Inference Accelerator for Intelligent Edge Devices

As the demand for neural network operations on edge devices increases, energy-efficient neural network inference solutions become necessary. To this end, this paper proposes a compact 4-bit number format (SD4) for neural network weights. In addition to significantly reducing the amount of neural network data transmission, SD4 also reduces the neural network convolution operation from multiplicatio...