公开(公告)号：WO2004053697A3

公开(公告)日：2006-01-05

申请号：PCT/GB0305331

申请日：2003-12-05

Applicant: IBM ,  IBM UK

Inventor： CASTELLI VITTORIO ,  FRANASZEK PETER ,  POFF DAN ,  SCHULZ CHARLES

IPC: G06F12/08 ,  G06F12/10 ,  G06F12/02 ,  G06T9/00 ,  G06T15/70

CPC classification number: H03M7/30 ,  G06F12/08 ,  G06F12/10 ,  G06F2212/401 ,  Y10S707/99942

Abstract: In a computer system having a main memory for storing data in a compressed format and a processor cache for storing decompressed data, a method for converting the data of said main memory from compressed to uncompressed state, comprising the steps of a) reducing used portions of said main memory to a target value; b) disabling a compressor used for compressing the uncompressed data; c) decompressing said compressed data of said main memory; d) moving said decompressed data to physical addresses equal to real addresses; e) and releasing the memory occupied by a compressed memory director and data structures used in steps a. to d.

Abstract translation: 在具有以压缩格式存储数据的主存储器和用于存储解压缩数据的处理器高速缓存的计算机系统中，一种用于将所述主存储器的数据从压缩状态转换成非压缩状态的方法，包括以下步骤：a）减少使用的部分 主要记忆为目标值; b）禁用用于压缩未压缩数据的压缩器; c）解压缩所述主存储器的所述压缩数据; d）将所述解压缩数据移动到等于实际地址的物理地址; e）并释放由压缩存储器引导器占用的存储器和在步骤a中使用的数据结构。 到d

公开(公告)号：AU2003292388A8

公开(公告)日：2004-06-30

申请号：AU2003292388

申请日：2003-12-05

Applicant: IBM

Inventor： POFF DAN ,  CASTELLI VITTORIO ,  SCHULZ CHARLES ,  FRANASZEK PETER

IPC: G06F12/02 ,  G06F12/08 ,  G06F12/10 ,  G06T9/00 ,  G06T15/70

Abstract: A computer system having a main memory for storing data in a compressed format and a processor cache for storing decompressed data, a method for converting the data of said main memory from compressed to uncompressed state, comprising the steps of reducing used portions of said main memory to a target value; disabling a compressor used for compressing the uncompressed data; decompressing said compressed data of said main memory; moving said decompressed data to physical addresses equal to real addresses; and releasing the memory occupied by a compressed memory director and data structures used in the above steps.

公开(公告)号：CA2511752A1

公开(公告)日：2004-06-24

申请号：CA2511752

申请日：2003-12-05

Applicant: IBM

Inventor： FRANASZEK PETER ,  CASTELLI VITTORIO ,  POFF DAN ,  SCHULZ CHARLES

IPC: G06F12/08 ,  G06F12/10 ,  G06F12/02 ,  G06T9/00 ,  G06T15/70

Abstract: In a computer system having a main memory for storing data in a compressed format and a processor cache for storing decompressed data, a method for converting the data of said main memory from compressed to uncompressed stat e, comprising the steps of reducing used portions of said main memory to a targ et value; disabling a compressor used for compressing the uncompressed data; decompressing said compressed data of said main memory; moving said decompressed data to physical addresses equal to real addresses; and releasi ng the memory occupied by a compressed memory director and data structures used in steps a. to d.

公开(公告)号：AU2003292388A1

公开(公告)日：2004-06-30

申请号：AU2003292388

申请日：2003-12-05

Applicant: IBM

Inventor： CASTELLI VITTORIO ,  FRANASZEK PETER ,  POFF DAN ,  SCHULZ CHARLES

IPC: G06F12/08 ,  G06F12/10 ,  G06F12/02 ,  G06T9/00 ,  G06T15/70

Abstract: A computer system having a main memory for storing data in a compressed format and a processor cache for storing decompressed data, a method for converting the data of said main memory from compressed to uncompressed state, comprising the steps of reducing used portions of said main memory to a target value; disabling a compressor used for compressing the uncompressed data; decompressing said compressed data of said main memory; moving said decompressed data to physical addresses equal to real addresses; and releasing the memory occupied by a compressed memory director and data structures used in the above steps.

公开(公告)号：DE60336929D1

公开(公告)日：2011-06-09

申请号：DE60336929

申请日：2003-12-05

Applicant: IBM

Inventor： CASTELLI VITTORIO ,  FRANASZEK PETER ,  POFF DAN ,  SCHULZ CHARLES

IPC: G06F12/02 ,  G06F12/08 ,  G06F12/10

公开(公告)号：CA2511752C

公开(公告)日：2009-06-09

申请号：CA2511752

申请日：2003-12-05

Applicant: IBM

Inventor： SCHULZ CHARLES ,  POFF DAN ,  FRANASZEK PETER ,  CASTELLI VITTORIO

IPC: G06F12/02 ,  G06F12/08 ,  G06F12/10 ,  G06T9/00 ,  G06T15/70

Abstract: In a computer system having a main memory for storing data in a compressed format and a processor cache for storing decompressed data, a method for converting the data of said main memory from compressed to uncompressed stat e, comprising the steps of reducing used portions of said main memory to a targ et value; disabling a compressor used for compressing the uncompressed data; decompressing said compressed data of said main memory; moving said decompressed data to physical addresses equal to real addresses; and releasi ng the memory occupied by a compressed memory director and data structures used in steps a. to d.

公开(公告)号：AT507617T

公开(公告)日：2011-05-15

申请号：AT03767965

申请日：2003-12-05

Applicant: IBM

Inventor： CASTELLI VITTORIO ,  FRANASZEK PETER ,  POFF DAN ,  SCHULZ CHARLES

IPC: H03M7/30 ,  G06F12/08 ,  G06F12/10

Abstract: A computer system having a main memory for storing data in a compressed format and a processor cache for storing decompressed data, a method for converting the data of said main memory from compressed to uncompressed state, comprising the steps of reducing used portions of said main memory to a target value; disabling a compressor used for compressing the uncompressed data; decompressing said compressed data of said main memory; moving said decompressed data to physical addresses equal to real addresses; and releasing the memory occupied by a compressed memory director and data structures used in the above steps.