Methods and apparatus for in-memory device access control

Various embodiments may include methods and systems for providing secure in-memory device access of a memory device by a system-on-a-chip (SOC). Various methods may include receiving a configuration message from the SOC for configuring a memory access control of the memory device, and configuring th...

Full description

Saved in:
Bibliographic Details
Main Authors Li, Yanru, Chun, Dexter Tamio
Format Patent
LanguageEnglish
Published 25.04.2023
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
Online AccessGet full text

Cover

More Information
Summary:Various embodiments may include methods and systems for providing secure in-memory device access of a memory device by a system-on-a-chip (SOC). Various methods may include receiving a configuration message from the SOC for configuring a memory access control of the memory device, and configuring the memory access control based on the configuration message. Various embodiments may include receiving an access request message from the SOC requesting access to a memory base address and a memory access range of a memory cell array of the memory device, wherein the access request message includes a read/write operation. Various embodiments may include comparing the access request message with the configured memory access control to determine whether the access request message is allowable. Various embodiments may further include performing the read/write operation in response to determining that the access request message is allowable.
Bibliography:Application Number: US202016937907