公开(公告)号：US09710335B2

公开(公告)日：2017-07-18

申请号：US14785421

申请日：2013-07-31

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Doe Hyun Yoon ,  Terence P. Kelly ,  Jichuan Chang ,  Naveen Muralimanohar ,  Robert Schreiber ,  Parthasarathy Ranganathan

IPC: G06F13/00 ,  G06F11/14 ,  G06F11/10 ,  G11C29/52 ,  G06F3/06

CPC classification number: G06F11/1451 ,  G06F3/0614 ,  G06F3/0628 ,  G06F11/1072 ,  G06F11/1435 ,  G06F11/1471 ,  G06F2201/84 ,  G11C29/52

Abstract: According to an example, versioned memory implementation may include comparing a global memory version to a block memory version. The global memory version may correspond to a plurality of memory blocks, and the block memory version may correspond to one of the plurality of memory blocks. A subblock-bit-vector (SBV) corresponding to a plurality of subblocks of the one of the plurality of memory blocks may be evaluated. Based on the comparison and the evaluation, a determination may be made as to which level in a cell of one of the plurality of subblocks of the one of the plurality of memory blocks checkpoint data is stored.

公开(公告)号：US20160253105A1

公开(公告)日：2016-09-01

申请号：US15032327

申请日：2013-10-31

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Jichuan Chang ,  Sheng Li ,  Parthasarathy Ranganathan

IPC: G06F3/06

Abstract: A method for compressing and compacting memory on a memory device is described. The method includes organizing a number of compressed memory pages referenced in a number of compaction table entries based on a size of the number of compressed memory pages and compressing the number of compaction table entries, in which a compaction table entry comprise a number of fields.

Abstract translation: 描述了一种用于在存储器件上压缩和压缩存储器的方法。 该方法包括：基于压缩存储器页面的数量的大小来压缩多个压缩表条目中引用的多个压缩存储器页面，并且压缩压缩表条目的数量，其中压缩表条目包括多个字段。