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1. 发明授权

US09672076B2 Scheduling process on a processor or an accelerator on a system driven by battery based on processing efficiency and power consumption 有权
公开(公告)号：US09672076B2
公开(公告)日：2017-06-06
申请号：US14027712
申请日：2013-09-16
申请人： FUJITSU LIMITED
发明人： Takahisa Suzuki , Koichiro Yamashita , Hiromasa Yamauchi , Koji Kurihara , Fumihiko Hayakawa , Naoki Odate , Tetsuo Hiraki , Toshiya Otomo
IPC分类号： G06F9/46 , G06F9/50 , G06F1/32
CPC分类号： G06F9/5094 , G06F1/3293 , G06F9/5044 , G06F9/505 , G06F2209/508 , Y02D10/122 , Y02D10/22
摘要： A system includes a CPU; an accelerator; a comparing unit that compares a first value that is based on a first processing time period elapsing until the CPU completes a first process and a second processing time period elapsing until the accelerator completes the first process, and a second value that is based on a state of use of a battery driving the CPU and the accelerator; and a selecting unit that selects any one among the CPU and the accelerator, based on a result of comparison by the comparing unit.

2. 发明授权

US09553928B2 Data sharing method and data processing system 有权
标题翻译：数据共享方法和数据处理系统
公开(公告)号：US09553928B2
公开(公告)日：2017-01-24
申请号：US14090954
申请日：2013-11-26
申请人： FUJITSU LIMITED
发明人： Koji Kurihara , Koichiro Yamashita , Hiromasa Yamauchi , Naoki Odate , Toshiya Otomo
IPC分类号： G06F15/167 , H04L29/08 , H04W52/02 , G06F11/30 , G06F17/30 , G06F11/34
CPC分类号： H04L67/1095 , G06F11/3058 , G06F11/3062 , G06F11/349 , G06F17/30206 , H04W52/0254 , H04W52/0261 , Y02D70/164
摘要： A data sharing method includes detecting by a first data processing apparatus that is among multiple data processing apparatuses that share data, any one among a shortage of available memory, a change in remaining battery power, a change in a relative positional distance of the first data processing apparatus to a second data processing apparatus that is among the data processing apparatuses, a change in a communication speed of communication with the second data processing apparatus, and an interruption of communication with the second data processing apparatus; and transmitting by the first data processing apparatus to a third data processing apparatus that is among the data processing apparatuses, a shared portion of the data saved in the first data processing apparatus.
摘要翻译：一种数据共享方法，包括：由共享数据的多个数据处理装置之中的第一数据处理装置进行检测，可用存储器不足，剩余电池电力的变化，第一数据的相对位置距离的变化处理装置到数据处理装置之中的第二数据处理装置，与第二数据处理装置的通信通信速度的改变以及与第二数据处理装置的通信的中断; 并且由第一数据处理装置向数据处理装置之中的第三数据处理装置发送保存在第一数据处理装置中的数据的共享部分。

3. 发明授权

US09363331B2 Data allocation method and data allocation system 有权
标题翻译：数据分配方法和数据分配系统
公开(公告)号：US09363331B2
公开(公告)日：2016-06-07
申请号：US14063259
申请日：2013-10-25
申请人： FUJITSU LIMITED
发明人： Takahisa Suzuki , Koichiro Yamashita , Hiromasa Yamauchi , Koji Kurihara , Toshiya Otomo , Naoki Odate
IPC分类号： H04L29/08 , G06F9/50
CPC分类号： H04L67/322 , G06F9/5088
摘要： A data allocation method executed by a data allocation system. The data allocation method includes allocating to a first processing apparatus included among a plurality of processing apparatuses and allocating based on a first communication speed of the first processing apparatus, data having communication amount information on a frequency at which the processing apparatuses access the data, and further supplying first priority level information to the first processing apparatus; and exchanging based on variation of a communication speed of at least one processing apparatus among the processing apparatuses, the data or the first priority level information, and data or second priority level information allocated to a second processing apparatus included among the processing apparatuses and having a second communication speed.
摘要翻译：由数据分配系统执行的数据分配方法。数据分配方法包括向多个处理装置中包括的第一处理装置分配并基于第一处理装置的第一通信速度进行分配，具有关于处理装置访问数据的频率的通信量信息的数据，以及进一步向第一处理装置提供第一优先级信息; 并且基于处理装置中的至少一个处理装置的通信速度的变化，数据或第一优先级信息以及分配给处理装置中包括的第二处理装置的数据或第二优先级信息进行交换，并且具有第二通讯速度。

4. 发明授权

US09355049B2 Interrupt monitoring system and computer system 有权
标题翻译：中断监控系统和计算机系统
公开(公告)号：US09355049B2
公开(公告)日：2016-05-31
申请号：US14198920
申请日：2014-03-06
申请人： FUJITSU LIMITED
发明人： Koichiro Yamashita , Hiromasa Yamauchi , Takahisa Suzuki , Koji Kurihara , Naoki Odate
IPC分类号： G06F13/32 , G06F13/24 , G06F9/48
CPC分类号： G06F13/24 , G06F9/4812 , G06F2209/508
摘要： An interrupt monitoring apparatus includes a storage that stores a given threshold that corresponds to an external interrupt notification; a measuring circuit that measures time that elapses from a time when the external interrupt notification is received until a time when dispatch notification is received from a CPU; a comparing circuit that compares the given threshold and the time measured by the measuring circuit; and an output circuit that outputs to the CPU, a comparison result obtained by the comparing circuit.
摘要翻译：中断监视装置包括存储对应于外部中断通知的给定阈值的存储器; 测量电路，其测量从接收到外部中断通知的时间到从CPU接收到调度通知的时间过去的时间; 一个比较电路，用于比较给定的阈值和由测量电路测得的时间; 以及向CPU输出比较电路得到的比较结果的输出电路。

5. 发明申请

US20140082637A1 DATA PROCESSING METHOD AND DATA PROCESSING SYSTEM 有权
标题翻译：数据处理方法和数据处理系统
公开(公告)号：US20140082637A1
公开(公告)日：2014-03-20
申请号：US14085141
申请日：2013-11-20
申请人： FUJITSU LIMITED
发明人： Takahisa Suzuki , Koichiro Yamashita , Hiromasa Yamauchi , Koji Kurihara , Toshiya Otomo , Naoki Odate
IPC分类号： G06F9/54
CPC分类号： G06F9/542 , G06F9/528
摘要： A data processing method executed by a first data processing apparatus and includes acquiring process information concerning a first process, in response to a process request for the first process; setting a first process flag included in the process information concerning the first process to indicate “true”; setting a first end flag of the process information concerning the first process to indicate “true” after executing the first process; acquiring process information concerning a second process that is to be executed before a third process that is to be executed subsequent the first process; and determining a process to be executed, based on a second process flag and a second end flag included in the process information concerning the second process.
摘要翻译：一种由第一数据处理装置执行的数据处理方法，包括响应于第一处理的处理请求而获取关于第一处理的处理信息; 设置关于第一处理的处理信息中包括的表示“真”的第一处理标志; 在执行第一处理之后，设置关于第一处理的处理信息的第一结束标志以指示“真”; 获取关于在第一处理之后执行的第三处理之前要执行的第二处理的处理信息; 以及基于包括在关于第二处理的处理信息中的第二处理标志和第二结束标志来确定要执行的处理。

6. 发明申请

US20140026143A1 EXCLUSIVE ACCESS CONTROL METHOD AND COMPUTER PRODUCT 有权
标题翻译：独家访问控制方法和计算机产品
公开(公告)号：US20140026143A1
公开(公告)日：2014-01-23
申请号：US14036272
申请日：2013-09-25
申请人： Fujitsu Limited
发明人： Takahisa SUZUKI , Koichiro Yamashita , Hiromasa Yamauchi , Koji Kurihara , Toshiya Otomo , Naoki Odate
IPC分类号： G06F9/52
CPC分类号： G06F9/52 , G06F9/526 , G06F12/00
摘要： An exclusive access control method is executed by a computer having an operating system that when an excluded thread accesses a shared resource, executes a first exclusive access control process of prohibiting the excluded thread from attempting to access the shared resource until exclusive access control is released, the exclusive access control process being executed according to a number of attempts, by the excluded thread, to access the shared resources. The exclusive access control method includes counting by at least one second thread, including the excluded thread and different from a first thread, the number of attempts to access the shared resource, when the first thread executes a second exclusive access control process of allowing the excluded thread to attempt to access the shared resource until the excluded thread is permitted access; and storing to a memory area by the second thread, the counted number of attempts.
摘要翻译：排他访问控制方法由具有操作系统的计算机执行，当被排除的线程访问共享资源时，执行禁止排除的线程尝试访问共享资源的第一独占访问控制处理，直到排他访问控制被释放，独占访问控制过程正在根据所排除的线程尝试次数执行以访问共享资源。独占访问控制方法包括：当第一线程执行允许排除的第二独占访问控制过程时，至少包括被排除的线程并且与第一线程不同的第二线程的计数，访问共享资源的尝试次数线程尝试访问共享资源，直到被排除的线程被允许访问; 并且通过第二线程将计数的尝试次数存储到存储器区域。

7. 发明授权

US09690619B2 Thread processing method and thread processing system for setting for each thread priority level of access right to access shared memory 有权
公开(公告)号：US09690619B2
公开(公告)日：2017-06-27
申请号：US14057814
申请日：2013-10-18
申请人： FUJITSU LIMITED
发明人： Hiromasa Yamauchi , Koichiro Yamashita , Takahisa Suzuki , Koji Kurihara , Toshiya Otomo , Naoki Odate
IPC分类号： G06F9/46 , G06F9/48 , G06F9/50 , G06F9/52
CPC分类号： G06F9/4881 , G06F9/5016 , G06F9/522 , G06F2209/5021
摘要： A thread processing method is executed by a specific apparatus included among a plurality of apparatuses, and includes assigning one thread among a plurality of threads to the apparatuses, respectively; acquiring first time information that indicates a time at which the specific apparatus receives an execution result of a corresponding thread from each of the apparatuses; and setting a priority level of an access right to access shared memory that is shared by the apparatuses and the specific apparatus, the setting being based on the first time information and second time information that indicates a time at which reception of execution results of the threads from the apparatuses ends.

8. 发明授权

US09632842B2 Exclusive access control method prohibiting attempt to access a shared resource based on average number of attempts and predetermined threshold 有权
公开(公告)号：US09632842B2
公开(公告)日：2017-04-25
申请号：US14036272
申请日：2013-09-25
申请人： FUJITSU LIMITED
发明人： Takahisa Suzuki , Koichiro Yamashita , Hiromasa Yamauchi , Koji Kurihara , Toshiya Otomo , Naoki Odate
IPC分类号： G06F9/52 , G06F12/00
CPC分类号： G06F9/52 , G06F9/526 , G06F12/00
摘要： An exclusive access control method is executed by a computer having an operating system that when an excluded thread accesses a shared resource, executes a first exclusive access control process of prohibiting the excluded thread from attempting to access the shared resource until exclusive access control is released, the exclusive access control process being executed according to a number of attempts, by the excluded thread, to access the shared resources. The exclusive access control method includes counting by at least one second thread, including the excluded thread and different from a first thread, the number of attempts to access the shared resource, when the first thread executes a second exclusive access control process of allowing the excluded thread to attempt to access the shared resource until the excluded thread is permitted access; and storing to a memory area by the second thread, the counted number of attempts.

9. 发明授权

US09448931B2 Endian conversion method and system 有权
标题翻译： Endian转换方法和系统
公开(公告)号：US09448931B2
公开(公告)日：2016-09-20
申请号：US14029425
申请日：2013-09-17
申请人： FUJITSU LIMITED
发明人： Akihito Kataoka , Koichiro Yamashita , Naoki Odate , Takahisa Suzuki , Hiromasa Yamauchi , Koji Kurihara , Toshiya Otomo
IPC分类号： G06F13/10 , G06F12/06 , G06F7/76
CPC分类号： G06F12/06 , G06F7/768 , G06F2213/0038
摘要： An endian conversion method is executed by a CPU, and includes executing a program that includes endian conversion setting; and performing, when accessing an address of a main memory indicated in the endian conversion setting, endian conversion of data specified by the address of the main memory.
摘要翻译：一个字节序转换方法由CPU执行，并且包括执行一个包括字节序转换设置的程序; 并且当访问在所述末端转换设置中指示的主存储器的地址时，执行由所述主存储器的地址指定的数据的末端转换。

10. 发明申请

US20140108758A1 DATA PROCESSING METHOD AND DATA PROCESSING SYSTEM 有权
标题翻译：数据处理方法和数据处理系统
公开(公告)号：US20140108758A1
公开(公告)日：2014-04-17
申请号：US14134675
申请日：2013-12-19
申请人： FUJITSU LIMITED
发明人： Toshiya Otomo , Koichiro Yamashita , Naoki Odate , Takahisa Suzuki , Hiromasa Yamauchi , Koji Kurihara
IPC分类号： G06F3/06
CPC分类号： G06F3/065 , G06F3/0604 , G06F3/061 , G06F3/0614 , G06F3/0683 , G06F3/0685 , G06F11/1464 , G06F11/1469 , G06F11/2035 , G06F11/2043 , G06F11/2097 , H04L67/1097
摘要： A data processing method that is executed by a first data processing apparatus included among plural data processing apparatuses, includes producing a copy of data, and restoration information that includes a first address of memory to which the copy of the data is stored; transmitting any one among the data and the copy of the data to a second data processing apparatus that is included among the data processing apparatuses; and storing the restoration information to shared memory that is memory of at least one data processing apparatus among the data processing apparatuses, and shared among the data processing apparatuses.
摘要翻译：一种由多个数据处理装置中包括的第一数据处理装置执行的数据处理方法，包括产生数据的副本以及包含存储数据的副本的存储器的第一地址的恢复信息; 将所述数据和所述数据的副本中的任一个发送到所述数据处理装置中包括的第二数据处理装置; 以及将所述恢复信息存储在所述数据处理装置中的至少一个数据处理装置的存储器的共享存储器中，并在所述数据处理装置之间共享。

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