公开(公告)号：US5651112A

公开(公告)日：1997-07-22

申请号：US605688

申请日：1996-02-22

申请人： Atsushi Matsuno ,  Masanori Naito ,  Hiroshi Kobayashi ,  Masanori Horie ,  Hideki Sato ,  Masayuki Tanji ,  Shigeaki Wada ,  Toshimasa Saika

发明人： Atsushi Matsuno ,  Masanori Naito ,  Hiroshi Kobayashi ,  Masanori Horie ,  Hideki Sato ,  Masayuki Tanji ,  Shigeaki Wada ,  Toshimasa Saika

IPC分类号： G06F11/28 ,  G06F11/20 ,  G06F11/32 ,  G06F11/34 ,  G06F11/00

CPC分类号： G06F11/3466 ,  G06F11/3495 ,  G06F11/20 ,  G06F11/323 ,  G06F11/3419 ,  G06F2201/88

摘要： An information processing system capable of performance measurement by the use of a small amount of mounted hardware. The information processing system having central processors installed therein comprises a control circuit, and a performance measurement validation register for specifying whether a performance measurement function is valid or invalid. In a case where the validity of the measurement function has been specified by the register, the control circuit operates one loop in a duplex configuration as a performance measurement facility. At this time, counter #1-counter #3 are used as counters for totalizing performance information. On the other hand, in a case where the invalidity of the measurement function has been specified, both loops in the duplex configuration are operated as the central processors. At this time, the counter #1-the counter #3 are used as timer counters for controlling buses.

摘要翻译： 一种能够通过使用少量安装的硬件进行性能测量的信息处理系统。 其中安装有中央处理器的信息处理系统包括控制电路和用于指定性能测量功能是有效还是无效的性能测量验证寄存器。 在由寄存器指定测量功能的有效性的情况下，控制电路以双工配置的一个环路作为性能测量设备进行操作。 此时，计数器＃1计数器＃3被用作累计性能信息的计数器。 另一方面，在指定了测量功能的无效的情况下，双工配置中的两个环路都作为中央处理器进行操作。 此时，计数器＃1-计数器＃3用作控制总线的定时器计数器。

公开(公告)号：US5859977A

公开(公告)日：1999-01-12

申请号：US453338

申请日：1995-05-30

申请人： Shuji Nishiyama ,  Hiroaki Nakanishi ,  Hideki Sato ,  Hiroshi Kobayashi ,  Shigeru Endo ,  Toshimasa Saika ,  Teruyasu Nakahashi ,  Hiroyuki Hori ,  Tomohito Ebina ,  Keiichi Sannomiya ,  Shimako Tanno

发明人： Shuji Nishiyama ,  Hiroaki Nakanishi ,  Hideki Sato ,  Hiroshi Kobayashi ,  Shigeru Endo ,  Toshimasa Saika ,  Teruyasu Nakahashi ,  Hiroyuki Hori ,  Tomohito Ebina ,  Keiichi Sannomiya ,  Shimako Tanno

IPC分类号： G06F9/06 ,  G06F9/44 ,  G06F9/445 ,  G06F15/00 ,  G06F15/163

CPC分类号： G06F8/65 ,  G06F8/67 ,  G06F8/71

摘要： A computer system is so configured as to be divided into a control system which should have high reliability and high responsiveness and an information system which does not access the control system. They are connected via a transmission path (transmission path of control system and transmission path of information system). Centralized management of development and maintenance is performed from a software maintenance system. In development and maintenance of software, management according to the feature of each software such as processing contents of each software, demanded reliability, and version up frequency is performed from a maintenance system for exclusive use by using a transmission path of information system. Thereby, development and maintenance having high reliability and expandability is realized.

摘要翻译： 计算机系统被配置为被分成应具有高可靠性和高响应性的控制系统以及不访问控制系统的信息系统。 它们通过传输路径（控制系统的传输路径和信息系统的传输路径）连接。 开发和维护的集中管理由软件维护系统执行。 在开发和维护软件中，通过使用信息系统的传输路径，从专用的维护系统执行根据每个软件的功能的管理，例如每个软件的处理内容，要求的可靠性和版本的升级频率。 从而实现了具有高可靠性和可扩展性的开发和维护。