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    • 3. 发明授权
    • Method and apparatus for managing thread private data in a parallel
processing computer
    • 用于在并行处理计算机中管理线程私有数据的方法和装置
    • US5511192A
    • 1996-04-23
    • US983407
    • 1992-11-30
    • Toshio Shirakihara
    • Toshio Shirakihara
    • G06F9/45G06F9/46
    • G06F9/468
    • A method and an apparatus for managing thread private data in which the thread private data can be declared globally and which can deal with the change of the number of threads. The thread private data to be globally accessible from the multiple threads and to be managed separately by each one of the multiple threads are detected before the actual execution of the program, and a thread private data region for managing all the detected thread private data is allocated to the stack for each one of the multiple threads separately. Then, a pointer to specify a base address of the thread private data region with respect to the stack for each one of the multiple threads is registered separately, such that while executing one of the multiple threads, accesses to the thread private data are made by making accesses to the thread private data region in the stack for that one of the multiple threads according to the base address specified by the pointer registered for that one of the multiple threads.
    • 一种用于管理线程专用数据的方法和装置,其中可以全局地声明线程专用数据,并且可以处理线程数量的改变。 在实际执行程序之前检测从多个线程全局可访问的线程专用数据并由多个线程中的每一个单独管理的线程专用数据,并且分配用于管理所有检测到的线程专用数据的线程专用数据区域 分别到多个线程中的每一个的堆栈。 然后,单独登记指定相对于多个线程中的每一个的线程私有数据区域的基地址的指针,使得在执行多个线程之一的同时,对线程专用数据的访问由 根据为多个线程中的一个线程注册的指针指定的基地址,访问多个线程中的一个线程的堆栈中的线程专用数据区域。
    • 4. 发明授权
    • Memory controller controlling semiconductor storage device and semiconductor device
    • 存储控制器控制半导体存储器件和半导体器件
    • US07848143B2
    • 2010-12-07
    • US12687915
    • 2010-01-15
    • Shinichi KannoYosuke KurodaToshio Shirakihara
    • Shinichi KannoYosuke KurodaToshio Shirakihara
    • G11C16/00
    • G11C16/3418
    • A memory controller controls a semiconductor storage device including nonvolatile memory cells. The controller includes a generating circuit, and a selection circuit. The generating circuit generates first data based on a second data. The selection circuit retains a cumulative value whose each digit is a cumulative result in each bit of data which is already written in the memory cells. The selection circuit selects one of the first data. A selected first data has a better average of digits in a sum of each bit of the selected first data and each digit of the cumulative value than an unselected first data. The selection circuit retains the sum concerning the selected first data as the new cumulative value.
    • 存储器控制器控制包括非易失性存储单元的半导体存储器件。 控制器包括发生电路和选择电路。 生成电路基于第二数据生成第一数据。 选择电路保留累积值,其每个数字是已经写入存储器单元的每个数据位的累积结果。 选择电路选择第一数据之一。 所选择的第一数据在所选择的第一数据的每一比特和累积值的每个数字之和与未选择的第一数据的和中具有更好的数字平均。 选择电路将与所选择的第一数据相关的和保持为新的累积值。
    • 7. 发明授权
    • System for flexible distributed processing and transaction processing
suitable for nested transaction
    • 适用于嵌套事务的灵活分布式处理和事务处理系统
    • US5778179A
    • 1998-07-07
    • US827895
    • 1997-04-07
    • Tatsunori KanaiToshio Shirakihara
    • Tatsunori KanaiToshio Shirakihara
    • G06F12/00G06F15/16G06F15/17G06F15/163
    • G06F15/17
    • A flexible distributed processing system capable of dealing with sophisticated conditions for selecting a server process. In the system, each of the services provided by all server processes is registered in the service manager in correspondence with an executability condition for judging whether each service is executed, such that the service manager selects one of the server processes which is providing the desired service indicated by the inquiry transmitted from the client process and which is judged to be executable according to the executability condition registered at the service manager, and the client process requests the desired service the selected one of the server processes. The system can utilize a transaction processing for a nested transaction in which a commit processing for the processes of the sub-transactions which are incapable of executing the nested transaction, is completed concurrently with a completion of the commit processing for the top level transaction.
    • 灵活的分布式处理系统,能够处理选择服务器进程的复杂条件。 在系统中,所有服务器进程提供的每个服务都与服务管理器中的每个服务对应的可执行条件相对应,用于判断每个服务是否被执行,从而服务管理器选择提供所需服务的服务器进程之一 由从客户端进程发送的查询指示,并且根据在服务管理器处登记的可执行性条件被判断为可执行,并且客户端进程向所选择的一个服务器进程请求期望的服务。 系统可以利用嵌套事务的事务处理,其中对于不能执行嵌套事务的子事务的处理的提交处理与顶层事务的提交处理的完成同时完成。
    • 8. 发明授权
    • Connection-oriented communication system with communication path
re-establishment mechanism
    • 具有通信路径重建机制的面向连接的通信系统
    • US5553241A
    • 1996-09-03
    • US113058
    • 1993-08-27
    • Toshio Shirakihara
    • Toshio Shirakihara
    • G06F13/00G06F9/46G06F15/16G06F15/173G06F15/177H04Q3/545G06F13/14
    • G06F9/54G06F15/17381H04Q3/5455
    • A connection-oriented communication system capable of realizing the communication path re-establishment automatically, without requiring the programming of the procedures for the re-establishment of the communication path in the mutually communicating programs. The system includes: communication unit for providing connection-oriented communication paths: first communication execution unit for making a connection request for requesting a communication port of a connected communication path in the communication unit: communication path establishing unit for creating the connected communication path and returning one communication port of the connected communication path to the first communication execution unit, in response to the connection request made by the first communication execution unit; and second communication execution unit for receiving another communication port of the connected communication path from the communication path establishing unit, such that the first and second communication execution units communicate through that one and another communication ports of the connected communication path.
    • 一种面向连接的通信系统,其能够自动地实现通信路径重新建立,而不需要在相互通信的程序中重新建立通信路径的过程的编程。 该系统包括:用于提供面向连接的通信路径的通信单元:用于在通信单元中进行请求连接的通信路径的通信端口的连接请求的第一通信执行单元:用于创建连接的通信路径并返回的通信路径建立单元 响应于由第一通信执行单元进行的连接请求,连接到第一通信执行单元的通信路径的一个通信端口; 以及第二通信执行单元,用于从通信路径建立单元接收连接的通信路径的另一个通信端口,使得第一和第二通信执行单元通过所连接的通信路径的一个和另一个通信端口进行通信。