RPU: The Ring Processing Unit - Soni, Deepraj; Neda, Negar; Zhang, Naifeng; Reynwar, Benedict; Gamil, Homer; Heyman, Benjamin; Nabeel, Mohammed; Badawi, Ahmad Al; Polyakov, Yuriy; Canida, Kellie; Pedram, Massoud; Maniatakos, Michail; et al. (2023 IEEE International Symposium on Performance Analysis of Systems and Software (ISPASS), 2023)