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    • 5. 发明授权
    • Communication apparatus, information processing apparatus, and method for controlling communication apparatus
    • 通信装置,信息处理装置和控制通信装置的方法
    • US08965996B2
    • 2015-02-24
    • US13007288
    • 2011-01-14
    • Shinya HiramotoYuichiro AjimaTomohiro Inoue
    • Shinya HiramotoYuichiro AjimaTomohiro Inoue
    • G06F15/167G06F15/16G06F9/54H04L29/08
    • G06F9/544H04L67/1097
    • A communication apparatus including: a receiving portion that receives alignment specifying information, the alignment specifying information indicating which of main memories included in a first information processing apparatus and a second information processing apparatus to align the requested data; a division location calculating portion that calculates a divisional location of the requested data so that the divisional location of the requested data becomes an alignment boundary on the main memory included in any one of the first and the second information processing apparatuses specified by the received alignment specifying information, the alignment boundary being integral multiples of a given data width; and a transmitting portion that divides the requested data stored into the main memory in the second information processing apparatus based on the calculated divisional location, and transmits the divided data to the first information processing apparatus.
    • 一种通信装置,包括:接收对准指定信息的接收部分,指示包括在第一信息处理设备中的主存储器中的哪个存储器和对准所请求的数据的第二信息处理设备的对准指定信息; 分割位置计算部分,其计算所请求数据的分割位置,使得所请求数据的分割位置变为在由所接收的对准指定指定的第一和第二信息处理设备中的任一个中包括的主存储器上的对准边界 信息,对齐边界是给定数据宽度的整数倍; 以及发送部,其基于所计算的分割位置,将存储在第二信息处理装置中的主存储器中的请求数据分割,并将分割后的数据发送到第一信息处理装置。
    • 8. 发明授权
    • Parallel computing system, synchronization device, and control method of parallel computing system
    • 并行计算系统,同步装置和并行计算系统的控制方法
    • US08572615B2
    • 2013-10-29
    • US13325152
    • 2011-12-14
    • Tomohiro InoueYuichiro AjimaShinya Hiramoto
    • Tomohiro InoueYuichiro AjimaShinya Hiramoto
    • G06F9/46
    • G06F15/17325G06F9/522
    • A synchronization device includes a receiver that receives data from at least two synchronization devices establishing synchronization, and extracts synchronization information and register selection information from the received data, a transmitter that transmits data to each of the at least two synchronization devices establishing synchronization among a plurality of synchronization devices, a first and a second receiving state register that each stores the extracted synchronization information, a second receiving state register that stores the extracted synchronization information, and a controller that stores the extracted synchronization information into the first receiving state register and the second receiving state register alternately based on the register selection information, and controls the transmitter to transmit data including the register selection information to each of the at least two synchronization devices when the extracted synchronization information is completed in one of the first and the second receiving state register.
    • 同步装置包括从至少两个建立同步的同步装置接收数据的接收机,并从接收到的数据中提取同步信息和寄存器选择信息;向多个同步装置中的至少两个同步装置中的每一个发送数据的发送器, 的同步装置,分别存储所提取的同步信息的第一和第二接收状态寄存器,存储所提取的同步信息的第二接收状态寄存器,以及将所提取的同步信息存储到第一接收状态寄存器中的控制器, 基于寄存器选择信息交替地接收状态寄存器,并且当所提取的同步信息完成时,控制发送器将包括寄存器选择信息的数据发送到至少两个同步设备中的每一个 在第一和第二接收状态寄存器之一中。