公开(公告)号：US5901300A

公开(公告)日：1999-05-04

申请号：US153540

申请日：1993-11-15

Applicant: Mark Robert Funk ,  Harold Eugene Frye ,  Lynn Allen McMahon ,  Bruce Ralph Petz

Inventor： Mark Robert Funk ,  Harold Eugene Frye ,  Lynn Allen McMahon ,  Bruce Ralph Petz

IPC: G06F11/28 ,  G06F1/10 ,  G06F9/26 ,  G06F9/30 ,  G06F11/22 ,  G06F11/36 ,  G06F9/06

CPC classification number: G06F9/3005 ,  G06F1/10 ,  G06F11/22 ,  G06F11/3648 ,  G06F11/3664 ,  G06F9/268

Abstract: A system for stopping the operation of a data processing system executing control words stored in a read/write control word storage device. A special control word is stored at the control storage address where it is desired to stop operation of the processor and the regular control word at that address is stored in a service processor memory. When the control storage address containing the special control word is reached, the special control word causes the system clock to be inhibited, thereby stopping the execution of control words, an indication that the processor has been stopped is generated, and the regular control word is restored to the control word storage device from the service processor memory for resumption of system operation.

Abstract translation: 一种用于停止执行存储在读/写控制字存储装置中的控制字的数据处理系统的操作的系统。 一个特殊的控制字存储在控制存储地址处，希望停止处理器的操作，并且该地址处的常规控制字存储在服​​务处理器存储器中。 当达到包含特殊控制字的控制存储地址时，特殊控制字使得系统时钟被禁止，从而停止执行控制字，产生处理器停止的指示，并且常规控制字是 从服务处理器存储器恢复到控制字存储设备以恢复系统操作。