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    Method and means for enabling virtual addressing control by software users over a hardware page transfer control entity
    1.
    发明授权
    Method and means for enabling virtual addressing control by software users over a hardware page transfer control entity 失效
    用于通过硬件页面传送控制实体实现软件用户的虚拟寻址控制的方法和装置

    公开(公告)号：US5377337A

    公开(公告)日：1994-12-27

    申请号：US73815

    申请日：1993-06-08

    申请人： James Antognini ,  Glen A. Brent ,  Thomas E. Cook ,  Thomas J. Dewkett ,  Joseph C. Elliott ,  Francis E. Johnson ,  Casper A. Scalzi ,  Kenneth R. Veraska ,  Joseph A. Williams ,  Harry M. Yudenfriend

    发明人： James Antognini ,  Glen A. Brent ,  Thomas E. Cook ,  Thomas J. Dewkett ,  Joseph C. Elliott ,  Francis E. Johnson ,  Casper A. Scalzi ,  Kenneth R. Veraska ,  Joseph A. Williams ,  Harry M. Yudenfriend

    IPC分类号： G06F13/12 ,  G06F12/10 ,  G06F13/14 ,  G06F9/30

    CPC分类号： G06F12/109

    摘要： Provides a software-to-software interface and a software-to-hardware interface between software users and a hardware ADM facility (ADMF) in a data processing system. Such software user presents only virtual addresses to the software-to-software interface in a MSB list. The user list defines virtual address spaces, including a "hiperspace", in a manner that represents physical backing media as different random-access electronic storages, such main storage (MS) and expanded storage (ES). The real data transfers are within or between the backing storages. The user list is transformed into an ADM operation block (AOB), which is assigned an ADM UCB in a UCB queue which is associated with an ADM subchannel. The software-to-hardware interface generates an ORB, containing the AOB address, as an operand of a SSCB instruction which is executed to queue the associated subchannel onto one of plural co-processor queues in the ADMF. The ADMF uses the AOB to perform the requested page moves, and generates an interruption upon completion of each request which is sent to the hardware-to-software interface to remove the associated ADMF request from the ADM software request queue and free the associated ADM UCB for use by another user request.

    摘要翻译： 在软件用户和数据处理系统中的硬件ADM工具（ADMF）之间提供软件到软件界面和软件到硬件接口。 这样的软件用户仅在MSB列表中向软件到软件界面呈现虚拟地址。 用户列表以表示作为不同随机存取电子存储器（诸如主存储器和扩展存储器（ES））的物理备用介质的方式定义虚拟地址空间，包括“时间空间”。 真正的数据传输在支持存储之间或之间。 用户列表被转换成ADM操作块（AOB），其在与ADM子信道相关联的UCB队列中被分配有ADM UCB。 软件到硬件接口生成包含AOB地址的ORB作为SSCB指令的操作数，该操作数被执行以将相关联的子信道排队到ADMF中的多个协处理器队列中的一个上。 ADMF使用AOB执行所请求的页面移动，并且在完成每个请求时产生中断，该请求被发送到硬件到软件接口以从ADM软件请求队列中移除相关联的ADMF请求并释放相关联的ADM UCB 供其他用户请求使用。

    Reversible angle cock
    2.
    发明授权
    Reversible angle cock 失效
    可逆角公鸡

    公开(公告)号：US4747427A

    公开(公告)日：1988-05-31

    申请号：US25951

    申请日：1987-03-16

    申请人： Laurence G. Smith ,  Francis E. Johnson

    发明人： Laurence G. Smith ,  Francis E. Johnson

    IPC分类号： F16K5/06 ,  F16K35/02 ,  F16K31/44

    CPC分类号： F16K5/0647 ,  F16K35/025 ,  Y10T137/5196

    摘要： An angle cock which is capable of functioning in a left-handed mode or in a right-handed mode. The angle cock is a ball valve having a ball which is located within the curity of a housing, a valve stem and handle for selectively moving the ball to an open position and one of two closed positions, and a locking device for releasible locking the handle in the open position or in either of the two closed positions.

    摘要翻译： 能够以左手模式或右手模式工作的角度旋塞。 角度旋塞是具有球的球阀，其位于壳体的精神之内，阀杆和手柄用于选择性地将球移动到打开位置和两个关闭位置中的一个;以及锁定装置，用于可释放地锁定手柄 处于打开位置或两个关闭位置中的任一位置。

    System for coordinating execution of multiple concurrent channel programs without host processor involvement using suspend and resume commands to control data transfer between I/O devices
    4.
    发明授权
    System for coordinating execution of multiple concurrent channel programs without host processor involvement using suspend and resume commands to control data transfer between I/O devices 失效
    用于协调多个并行通道程序的执行的系统，而不使用主机处理器参与，使用挂起和恢复命令来控制I / O设备之间的数据传输

    公开(公告)号：US5584039A

    公开(公告)日：1996-12-10

    申请号：US148795

    申请日：1993-11-08

    申请人： Francis E. Johnson ,  Allan S. Meritt ,  Assaf Marron

    发明人： Francis E. Johnson ,  Allan S. Meritt ,  Assaf Marron

    IPC分类号： G06F13/12 ,  G06F13/00

    CPC分类号： G06F13/126

    摘要： Coupling execution of channel programs without central processing unit supervision controls data transfer between input/output devices through a main storage of a data processing system. In one embodiment, channel programs to be coupled are generated by a program running on a data processing system central processing unit. The channel program on the input subchannel includes channel commands referencing the output subchannel and operating to cause resumption of the output subchannel. The channel program on the output subchannel includes suspend channel commands directed to itself which correspond to the resume channel commands in the channel program on the input subchannel. In alternative embodiments values in channel commands can change values in, or reference, control blocks to effect execution of other channel programs.

    摘要翻译： 没有中央处理单元监控的频道节目的耦合执行通过数据处理系统的主存储来控制输入/输出设备之间的数据传输。 在一个实施例中，要耦合的频道节目由在数据处理系统中央处理单元上运行的节目产生。 输入子信道上的信道节目包括参考输出子信道的信道命令，并且操作以使恢复输出子信道。 输出子信道上的频道节目包括与输入子信道上的频道节目中的恢复频道命令相对应的针对自身的挂起频道命令。 在替代实施例中，信道命令中的值可以改变控制块中的值或引用控制块来实现其他信道节目的执行。