Communication manager
    4.
    发明授权
    Communication manager 失效
    沟通经理

    公开(公告)号:US4509851A

    公开(公告)日:1985-04-09

    申请号:US479623

    申请日:1983-03-28

    IPC分类号: G03G15/00 G06F13/12 G06F1/00

    CPC分类号: G03G15/50 G06F13/128

    摘要: A Communication Manager for controlling communication between intelligent processors. The Communication Manager is a software on silicon building block providing a set of primitive instructions to extend the instruction set of the underlying microprocessor and to provide a real time multitask capability. The Communication Manager handles a command control block (CCB) and shared line receiver and shared line transmitter state registers to receive and send data on a shared communication line.

    摘要翻译: 用于控制智能处理器之间通信的通信管理器。 通信管理器是一个硅构建块软件,提供一组原始指令来扩展底层微处理器的指令集,并提供实时多任务能力。 通信管理器处理命令控制块(CCB)和共享线路接收器和共享线路发送器状态寄存器,以在共享通信线路上接收和发送数据。

    Race control suspension
    6.
    发明授权
    Race control suspension 失效
    赛马控制暂停

    公开(公告)号:US4532584A

    公开(公告)日:1985-07-30

    申请号:US421010

    申请日:1982-09-21

    CPC分类号: G05B19/0421 G05B19/042

    摘要: The present invention is a means to race two or more conditions against each other to trigger a unique control response. In particular, a portion of a machine control is suspended upon the occurrence of conditions such as an input, a time delay, availability of data, or completion of a task. These conditions race against one another. That is, the occurrence of one of the conditions will initiate the response, and all other conditions will then be ignored. The type of response depends upon the particular condition that occurred first.

    摘要翻译: 本发明是将两个或多个条件相互竞争以触发独特控制响应的手段。 特别地,机器控制的一部分在发生诸如输入,时间延迟,数据可用性或完成任务等条件时被暂停。 这些情况相互竞争。 也就是说,其中一个条件的发生将启动响应,所有其他条件将被忽略。 响应的类型取决于首先发生的特定条件。

    Scheduling multiple disk requests and writing data buffers to disk
    7.
    发明授权
    Scheduling multiple disk requests and writing data buffers to disk 失效
    调度多个磁盘请求并将数据缓冲区写入磁盘

    公开(公告)号:US5495339A

    公开(公告)日:1996-02-27

    申请号:US746529

    申请日:1991-08-19

    摘要: An electronic image processing apparatus comprising an electronic scanner and an electronic printer for forming an image, a controller for directing the operation of the image processing means, the controller including a mass memory device for storing data to be printed, random access memory, a printer control, and a Resource Manager for ensuring access to the random access memory for conveying data from the mass memory device to the printer via the random access memory, the Resource Manager including a mass memory device scheduler to provide printer access to the random access memory, the mass memory device scheduler having a reservation queue to reserve mass memory device access at predetermined times, delay means to determine that access to the mass memory device is invalid within a given time, and means to convey disk request operations to said reservation queue in order to provide guaranteed random access mernory at predetermined times.

    摘要翻译: 一种电子图像处理装置,包括电子扫描器和用于形成图像的电子打印机,用于指示图像处理装置的操作的控制器,所述控制器包括用于存储要打印的数据的大容量存储装置,随机存取存储器,打印机 控制和资源管理器,用于确保访问随机存取存储器,用于经由随机存取存储器将数据从大容量存储器设备传送到打印机,资源管理器包括大容量存储器设备调度器以向打印机提供对随机存取存储器的访问, 所述大容量存储装置调度器具有预定队列以在预定时间内存取大容量存储装置访问的延迟装置,用于确定对所述大容量存储装置的访问在给定时间内无效的延迟装置,以及依次向所述预留队列传送磁盘请求操作的装置 以在预定时间提供有保证的随机存取权。

    Distributed processing environment fault isolation
    10.
    发明授权
    Distributed processing environment fault isolation 失效
    分布式处理环境故障隔离

    公开(公告)号:US5023779A

    公开(公告)日:1991-06-11

    申请号:US420991

    申请日:1982-09-21

    摘要: The present invention is to designate one of the processors in a multiprocessor control as the master processor. All the other processors report their faults to the master processor. When it receives a fault message, the master processor records the type of fault and the source of the message in suitable memory locations. The master will also time stamp the fault message to identify the first fault message. Finally, the master will transmit a message to itself to verify that the master's communication channel is valid to verify whether the master processor itself or one of the remote processors is faulty.

    摘要翻译: 本发明将多处理器控制中的一个处理器指定为主处理器。 所有其他处理器将其故障报告给主处理器。 当主处理器接收到故障消息时,会将故障类型和消息的来源记录在合适的存储单元中。 主人还将对故障消息进行时间戳,以识别第一条故障消息。 最后,主机将向其自身发送消息,以验证主站的通信通道是否有效,以验证主处理器本身或远程处理器之一是否有故障。