Title:
ACCESSING NON-VOLATILE MEMORY THROUGH VOLATILE SHADOW MEMORY
Document Type and Number:
Japanese Patent JP2014182815
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an apparatus that includes a non-volatile (device storage) memory configured to store data in a plurality of locations.SOLUTION: An apparatus also includes a device interface 202 coupled to a non-volatile memory 220 and including a volatile (device storage) shadow memory configured to store an image of a plurality of locations of the non-volatile memory in a corresponding plurality of locations of volatile shadow memory. The device interface is configured to receive a command across a network bus from a bus controller, and in response thereto, write data from the network bus to a location in the non-volatile memory. This write includes the device interface being configured to write the data to the corresponding location in the volatile shadow memory, and thereafter write the data from the corresponding location in the volatile shadow memory to the location in the non-volatile memory.
Inventors:
PHILIP J ELLERBROCK
ROBERT N ZETTWOCH
JOSEPH P WINKELMANN
ROBERT N ZETTWOCH
JOSEPH P WINKELMANN
Application Number:
JP2014046264A
Publication Date:
September 29, 2014
Filing Date:
March 10, 2014
Export Citation:
Assignee:
BOEING CO
International Classes:
G06F12/00
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| US20120004011A1 | 2012-01-05 | |||
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Attorney, Agent or Firm:
Yoshitaka Sonoda
Yoshinori Kobayashi
Yoshinori Kobayashi