Informationsverarbeitungsvorrichtung und Speicherverwaltungsverfahren

Details

Veröffentlichungs-Nr.

EP4712081

Anmeldetag

16. April 2024

Veröffentlichung

14. November 2024

Rechtsraum

EP

Abstract

A flash controller of an information processing device regularly implements data read for each of block groups corresponding to ellipses 150, 152, and 154 across channels ch0 to ch3 of a flash memory. Read is tried at varied read voltages until data with an error rate which is equal to or lower than a threshold can be read, and a read voltage that is obtained in the end is stored in the memory. At the time of normal data read, data is read by using a read voltage associated with a target block.

Anmelder

Firma

Sony Interactive Entertainment Inc.

Land

🇯🇵 Japan