Title:
状況依存メモリ性能
Document Type and Number:
Japanese Patent JP4643711
Kind Code:
B2
Abstract:
The present invention presents a non-volatile memory system that adapts its performance to one or more system related situation. If a situation occurs where the memory will require more than the allotted time for completing an operation, the memory can switch from its normal operating mode to a high performance mode in order to complete the operation quickly enough. Conversely, if a situation arises where reliability could be an issue (such as partial page programming), the controller could switch to a high reliability mode. In either case, once the trigging system situation has returned to normal, the memory reverts to the normal operation. The detection of such situations can be used both for programming and data relocation operations. An exemplary embodiment is based on firmware programmable performance.
Inventors:
Andrew Tomlin
Gonzales, Carlos
Gonzales, Carlos
Application Number:
JP2008524989A
Publication Date:
March 02, 2011
Filing Date:
July 18, 2006
Export Citation:
Assignee:
SanDisk Corporation
International Classes:
G06F12/16; G06F12/00; G11C16/02
Domestic Patent References:
| JP63237189A | ||||
| JP4237351A | ||||
| JP2003100095A | ||||
| JP1290200A |
Attorney, Agent or Firm:
Toshi Inoguchi
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