Invention Grant
US09183952B2 Apparatuses and methods for compressing data received over multiple memory accesses
有权
用于压缩通过多个存储器访问接收的数据的装置和方法
- Patent Title: Apparatuses and methods for compressing data received over multiple memory accesses
- Patent Title (中): 用于压缩通过多个存储器访问接收的数据的装置和方法
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Application No.: US13771838Application Date: 2013-02-20
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Publication No.: US09183952B2Publication Date: 2015-11-10
- Inventor: James S. Rehmeyer , John F. Schreck , Timothy B. Cowles
- Applicant: MICRON TECHNOLOGY, INC.
- Applicant Address: US ID Boise
- Assignee: Micron Technology, Inc.
- Current Assignee: Micron Technology, Inc.
- Current Assignee Address: US ID Boise
- Agency: Dorsey & Whitney LLP
- Main IPC: G11C29/40
- IPC: G11C29/40 ; G11C29/44 ; G11C29/48 ; G11C29/00 ; G06F11/07 ; G01R31/317 ; G01R31/3187 ; G01R31/319 ; G01R31/3193 ; G11C29/56

Abstract:
Apparatuses and methods for compressing data responsive to a plurality of memory accesses is described. An example compression circuit includes a comparator configured to compare data provided by a group of memory cells associated with a repair address. Each subset of one or more bits of the data is sequentially provided by the group of memory cells responsive to a respective memory access of a plurality of memory accesses. The example compression circuit further including an error bit latch coupled to the comparison circuit. The error bit latch configured to, responsive to an output received from the comparison circuit indicating an error, compress the data to an error bit by setting the error bit to an error detected state and latching the error bit having the error detected state.
Public/Granted literature
- US20140237305A1 APPARATUSES AND METHODS FOR COMPRESSING DATA RECEIVED OVER MULTIPLE MEMORY ACCESSES Public/Granted day:2014-08-21
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