Dual ported memory with selective read and write protection

A device comprising a first port, a second port, and a non-volatile memory. The first port is coupled to and accessible by a first module, and the second port is coupled to and accessible by a second module. The non-volatile memory of the device comprises a first memory portion and a second memory p...

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Bibliographic Details
Main Authors DUBE SHAWN J, LAMBERT TIMOTHY M
Format Patent
LanguageEnglish
Published 27.01.2009
Subjects
INFORMATION STORAGE
PHYSICS
STATIC STORES
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Summary:A device comprising a first port, a second port, and a non-volatile memory. The first port is coupled to and accessible by a first module, and the second port is coupled to and accessible by a second module. The non-volatile memory of the device comprises a first memory portion and a second memory portion. The first memory portion is writable by the first port and write protected from the second port, and the second memory portion is writable by the second port and write protected from the first port.
Bibliography:Application Number: US20070669792