Abstract
In quest to execute emerging deep learning algorithms at edge devices, developing low-power and low-latency deep learning accelerators (DLAs) have become top priority. To achieve this goal, data processing techniques in sensor and memory utilizing the array structure have drawn much attention. Processing-in-sensor (PIS) solutions could reduce data transfer; computing-in-memory (CIM) macros could reduce memory access and intermediate data movement. We propose a new architecture to integrate PIS and CIM to realize low-power DLA. The advantages of using these techniques and the challenges from system point-of-view are discussed.