Methods and apparatus for providing synchronization of shared data
    31.
    发明授权
    Methods and apparatus for providing synchronization of shared data 有权
    提供共享数据同步的方法和装置

    公开(公告)号:US07428619B2

    公开(公告)日:2008-09-23

    申请号:US11037864

    申请日:2005-01-18

    IPC分类号: G06F13/16 G06F12/00

    CPC分类号: G06F9/526

    摘要: A synchronization scheme is provided for a multiprocessor system. In particular, a processor includes a buffer sync controller. The buffer sync controller is operative to allow or deny access by a subprocessor to shared data in a shared memory, such that a processor seeking to write data into or read data from the shared memory must ascertain certain shared parameter data processed by the buffer sync controller.

    摘要翻译: 为多处理器系统提供同步方案。 特别地,处理器包括缓冲器同步控制器。 缓冲器同步控制器用于允许或拒绝子处理器对共享存储器中的共享数据的访问,使得寻求将数据写入共享存储器或从共享存储器读取数据的处理器必须确定由缓冲器同步控制器处理的某些共享参数数据 。

    Methods and apparatus for providing a secure buffer
    32.
    发明申请
    Methods and apparatus for providing a secure buffer 有权
    用于提供安全缓冲器的方法和装置

    公开(公告)号:US20080040805A1

    公开(公告)日:2008-02-14

    申请号:US11344654

    申请日:2006-02-01

    申请人: Masahiro Yasue

    发明人: Masahiro Yasue

    IPC分类号: H04N7/16

    摘要: The present invention provides a secure buffer for use in data storage and encryption processing. Blocks or packets of data are passed to a secure buffer within a processor. The processor may be one of many coprocessors, and the secure buffer may be inaccessible to some or all of the coprocessors. Data may be partially or fully encrypted and stored within the secure buffer. Encryption may occur before or after storage in the buffer, or it may take place within the buffer itself. Optionally, the encrypted data may be sent to and retrieved from a shared memory that is accessible by other coprocessors.

    摘要翻译: 本发明提供一种用于数据存储和加密处理的安全缓冲器。 数据块或数据包传递到处理器内的安全缓冲区。 处理器可以是许多协处理器之一,并且安全缓冲器可能对于一些或所有协处理器是不可访问的。 数据可能部分或完全加密并存储在安全缓冲区内。 在缓冲区中存储之前或之后可能会发生加密,也可能在缓冲区内发生加密。 可选地,可以将加密的数据发送到可由其他协处理器访问的共享存储器并从其恢复。

    Methods and apparatus for indexed register access
    33.
    发明授权
    Methods and apparatus for indexed register access 失效
    索引寄存器访问的方法和装置

    公开(公告)号:US07124259B2

    公开(公告)日:2006-10-17

    申请号:US10838051

    申请日:2004-05-03

    IPC分类号: G06F12/02

    摘要: Methods and apparatus enable the execution of processing sequences including the computation of a register index that is loaded into one of a plurality of registers, utilizing that index to identify another of the plurality of registers, and accessing data from or copying data to the indexed register to or from yet another register or a memory location.

    摘要翻译: 方法和装置使得能够执行处理序列,包括计算加载到多个寄存器之一的寄存器索引,利用该索引来识别多个寄存器中的另一个,以及从索引寄存器中读取数据或将数据复制到索引寄存器 到另一个寄存器或存储器位置。

    Methods and apparatus for managing a shared memory in a multi-processor system
    34.
    发明申请
    Methods and apparatus for managing a shared memory in a multi-processor system 有权
    用于在多处理器系统中管理共享存储器的方法和装置

    公开(公告)号:US20060155792A1

    公开(公告)日:2006-07-13

    申请号:US11031461

    申请日:2005-01-07

    IPC分类号: G06F12/00 G06F17/30

    CPC分类号: G06F12/023 G06F12/0284

    摘要: Methods and apparatus provide for associating memory allocation table (MAT) entries with nodes in a binary tree such that the nodes and the entries are grouped into hierarchical levels, each entry including status information; associating the nodes and the entries with segments of a shared memory of a multi-processor system such that higher level nodes and entries are associated with larger numbers of segments of the shared memory and lower level nodes and entries are associated with smaller numbers of segments of the shared memory; initializing the MAT such that the status information of at least a plurality of entries indicates that the associated segment or segments of the shared memory are available for reservation; and selecting one entry in a group of entries in the MAT at a level corresponding to a desired size of the shared memory to be reserved.

    摘要翻译: 方法和装置提供将存储器分配表(MAT)条目与二进制树中的节点相关联,使得节点和条目被分组成层级,每个条目包括状态信息; 将节点和条目与多处理器系统的共享存储器的段相关联,使得较高级节点和条目与共享存储器的较大数量的段相关联,并且较低级节点和条目与较少数量的段 共享内存; 初始化MAT,使得至少多个条目的状态信息指示共享存储器的相关联的段或段可用于预留; 以及在与要保留的共享存储器的期望大小相对应的级别的MAT中选择一组条目中的一个条目。

    Method and apparatus for carrying out a quality control
    35.
    发明授权
    Method and apparatus for carrying out a quality control 失效
    执行质量控制的方法和装置

    公开(公告)号:US5079727A

    公开(公告)日:1992-01-07

    申请号:US374457

    申请日:1989-06-30

    摘要: A system wherein raw material excavated from a plurality of pit faces on a mine are conveyed to and collected at a specific collecting location at the foot of a mountain by a plurality of vehicles and the degree of quality of collected raw material is then properly controlled at the specific collecting location is generally called a mining site control process. To practically execute such a mining control process, the degree of quality of conveyed raw material previously analyzed per each pit face and a quantity of conveyance thereof are confirmed at every time when the raw material is conveyed to the collecting location. Then, the degree of quality of raw material required to be next conveyed so as to allow the degree of quality predetermined as a target with respect to raw material to be collected is determined on the basis of the confirmed degree of quality and quantity of conveyance, and the manner of operating the respective vehicles is determined on a real time base so as to allow the thus determined degree of quality to be realized. When such a manner of operating the vehicles is to be determined, the most effective arrangement is selected for them in view of the representative state of actual operations of the vehicles and their loading capacity. All information in relation to such a mining site control process are electrically processed using a variety of sensors arranged at the respective pit faces and the collecting location, a computer installed in a control center and the like means.

    摘要翻译: 将从矿山上的多个坑面挖出的原料通过多个车辆输送到山脚下的特定收集位置并收集在其中的系统,然后将所收集的原料的质量程度适当地控制在 具体的收集位置通常称为采矿现场控制过程。 为了实际执行这样的采矿控制过程,在原料被输送到收集位置的每一次,都确认了每个凹坑面先前分析的输送原料的质量程度和输送量。 然后,基于所确认的质量和运送量来确定需要接下来传送的原料的质量程度,以使得能够收集关于原料被预先确定为目标的质量的程度, 并且以实时基准确定操作各车辆的方式,以便实现如此确定的质量程度。 当确定这种操作车辆的方式时,鉴于车辆的实际操作的代表性状态及其承载能力,选择最有效的安排。 关于这种采矿现场控制过程的所有信息使用布置在相应凹坑面和收集位置处的各种传感器,安装在控制中心等中的计算机进行电加工。