公开(公告)号：WO2007071606A3

公开(公告)日：2007-08-09

申请号：PCT/EP2006069672

申请日：2006-12-13

Applicant: IBM ,  IBM UK ,  ARIMILLI RAVI ,  GOVINDARAJU RAMA ,  HOCHSCHILD PETER ,  MEALEY BRUCE ,  SHARMA SATYA ,  SINHAROY BALARAM

Inventor： ARIMILLI RAVI ,  GOVINDARAJU RAMA ,  HOCHSCHILD PETER ,  MEALEY BRUCE ,  SHARMA SATYA ,  SINHAROY BALARAM

IPC: G06F9/315 ,  G06F12/08

CPC classification number: G06F9/30032 ,  G06F9/3004 ,  G06F9/30087 ,  G06F9/383 ,  G06F9/3834 ,  G06F12/0862 ,  G06F12/0888 ,  G06F12/0897 ,  G06F2212/6028

Abstract: A system, method, and a computer readable for inserting data into a cache memory based on information in a semi-synchronous memory copy instruction are disclosed. The method comprises determining a start of a semi-synchronous memory copy operation. The semi-synchronous memory copy operation is checked for a given value in at least one cache injection bit. In response to the given value in the cache injection bit, a predefined number of lines of destination data is copied into at least one level of cache memory.

Abstract translation: 公开了用于基于半同步存储器复制指令中的信息将数据插入高速缓冲存储器的系统，方法和计算机。 该方法包括确定半同步存储器复制操作的开始。 在至少一个高速缓存注入位中检查半同步存储器复制操作的给定值。 响应于高速缓存注入位中的给定值，将预定义数量的目标数据行复制到至少一个高速缓存存储器中。

公开(公告)号：AT487180T

公开(公告)日：2010-11-15

申请号：AT03795964

申请日：2003-11-14

Applicant: IBM

Inventor： ARIMILLI RAVI ,  CARGNONI ROBERT ,  GUTHRIE GUY ,  STARKE WILLIAM

IPC: G06F9/22 ,  G06F9/46 ,  G06F9/30 ,  G06F9/38 ,  G06F13/24

Abstract: A method and system are disclosed for pre-loading a hard architected state of a next process from a pool of idle processes awaiting execution. When an executing process is interrupted on the processor, a hard architected state, which has been pre-stored in the processor, of a next process is loaded into architected storage locations in the processor. The next process to be executed, and thus its corresponding hard architected state that is pre-stored in the processor, are determined based on priorities assigned to the waiting processes.

公开(公告)号：AT429674T

公开(公告)日：2009-05-15

申请号：AT03767832

申请日：2003-11-14

Applicant: IBM

Inventor： ARIMILLI RAVI ,  CARGNONI ROBERT ,  GUTHRIE GUY ,  STARKE WILLIAM

IPC: G06F9/22 ,  G06F9/46 ,  G06F9/48 ,  G06F12/00

Abstract: A method and system are disclosed for managing saved process states in a memory of a data processing system that has multiple partitions executing independent operating systems. A hypervisor manager affords access to any processor in the data processing system for the purpose of storing process states for that processor to the memory, independent of the operating system running on the processor.