公开(公告)号：US20220084561A1

公开(公告)日：2022-03-17

申请号：US17019030

申请日：2020-09-11

Applicant: Arm Limited

Inventor： Andy Wangkun Chen ,  Sriram Thyagarajan ,  Yew Keong Chong ,  Sony N/A ,  Ettore Amirante ,  Ayush Kulshrestha

IPC: G11C5/14 ,  G11C8/08

Abstract: Various implementations described herein refer to a device having backside power rails including first backside power rails that supply a core voltage to memory logic and second backside power rails that supply a periphery voltage to control logic. In some implementations, at least one first backside power rail may have a rail break that interrupts continuity so as to allow at least one second backside power rail to supply the periphery voltage to the control logic.