Lesen aus einem Modusregister mit Unterschiedlichem Lese- und Schreib-Timing

Details

Veröffentlichungs-Nr.

EP3462455

Aktenzeichen

EP18191347

Anmeldetag

28. August 2018

Veröffentlichung

6. Januar 2021

Erteilung

6. Januar 2021

Rechtsraum

EP

IPC

G11C7/10G06F12/06G06F13/16G11C8/06

Abstract

A system provides a mailbox communication register for communication between a host and a mode register. The mode register is to store configuration information, and write of configuration information to the mode register by the host takes less time than a read of the configuration information from the mode register by the host. The communication register is separate from the mode register and provides a location to store the configuration information for a read by the host. In response to a read request by the host, the mode register can copy the configuration information to the communication register and allow the host to read the register based on different timing rules than those that apply to the mode register. Instead of reading directly from a register that has timing variance between read and write, the host can read from a communication register.

Anmelder

Firmen

Sony Group Corporation
Sony Corporation
INTEL Corporation

Land

🇯🇵 Japan

Fachgebiete