公开(公告)号：US11984175B2

公开(公告)日：2024-05-14

申请号：US17855628

申请日：2022-06-30

Applicant: Advanced Micro Devices, Inc.

Inventor： Cai YongFeng

IPC: G06F9/445 ,  G11C17/00 ,  G11C29/04 ,  H03K19/20 ,  H03K19/21

CPC classification number: G11C29/04 ,  G11C17/00 ,  H03K19/20 ,  H03K19/21

Abstract: The disclosed method may include detecting, by a control circuit coupled to a first read only memory (ROM) device and a second ROM device, a failure of a first output signal from the first ROM device to a common output. The first ROM device is connected to the common output and the second ROM device is disconnected from the common output. The method also includes switching, by the control circuit in response to detecting the failure, the common output from the first ROM device to the second ROM device. Various other methods, systems, and computer-readable media are also disclosed.

公开(公告)号：US20230386593A1

公开(公告)日：2023-11-30

申请号：US17855628

申请日：2022-06-30

Applicant: Advanced Micro Devices, Inc.

Inventor： Cai YongFeng

IPC: G11C29/04 ,  G11C17/00

CPC classification number: G11C29/04 ,  G11C17/00 ,  H03K19/21

Abstract: The disclosed method may include detecting, by a control circuit coupled to a first read only memory (ROM) device and a second ROM device, a failure of a first output signal from the first ROM device to a common output. The first ROM device is connected to the common output and the second ROM device is disconnected from the common output. The method also includes switching, by the control circuit in response to detecting the failure, the common output from the first ROM device to the second ROM device. Various other methods, systems, and computer-readable media are also disclosed.