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1. 发明授权

US06181346B2 Graphics system 失效
标题翻译：图形系统
公开(公告)号：US06181346B2
公开(公告)日：2001-01-30
申请号：US08820145
申请日：1997-03-19
申请人： Makoto Ono , Yoshihisa Takatsu , Munetaka Ohtani , Takao Moriyama
发明人： Makoto Ono , Yoshihisa Takatsu , Munetaka Ohtani , Takao Moriyama
IPC分类号： G06T1140
CPC分类号： G06T11/40
摘要： This graphics system has a geometric sub-system that does not have to take into consideration memory resources for the raster sub-system of the graphics system. The graphics system sequentially receives from a host computer system data sets that define a graphic object and downloads texture data for graphics from the host computer system, so that geometric processing and rasterization are performed on the graphic object for display on a computer screen.
摘要翻译：该图形系统具有几何子系统，其不必考虑图形系统的光栅子系统的存储器资源。图形系统从主计算机系统顺序地接收定义图形对象的数据集并从主计算机系统下载图形的纹理数据，使得在图形对象上执行几何处理和光栅化以在计算机屏幕上显示。

2. 发明授权

US08234506B2 Switching between unsecure system software and secure system software 失效
公开(公告)号：US08234506B2
公开(公告)日：2012-07-31
申请号：US11539639
申请日：2006-10-08
申请人： Hassan Hajji , Seiichi Kawano , Takao Moriyama
发明人： Hassan Hajji , Seiichi Kawano , Takao Moriyama
IPC分类号： G06F21/00
CPC分类号： G06F21/57 , G06F21/74 , G06F2221/2105
摘要： Unsecure system software and secure system software on the same computer system is switched between. A computer system includes one or more processors, which may not have any built-in security features, memory, and firmware. The memory stores secure system software and unsecure system software. In response to receiving a user signal, the firmware switches from the unsecure system software running on the processors to the secure system software running on the processors (and back again). While the unsecure system software is running, the secure system software is protected from tampering by the unsecure system software.

3. 发明申请

US20080270772A1 Reduced data transfer during processor context switching 失效
标题翻译：在处理器上下文切换期间减少数据传输
公开(公告)号：US20080270772A1
公开(公告)日：2008-10-30
申请号：US12172253
申请日：2008-07-13
申请人： Hiroshi Inoue , Moriyoshi Ohara , Takao Moriyama , Yukihiko Sohda , Hideaki Komatsu
发明人： Hiroshi Inoue , Moriyoshi Ohara , Takao Moriyama , Yukihiko Sohda , Hideaki Komatsu
IPC分类号： G06F9/312
CPC分类号： G06F9/462
摘要： Data transfer during processor context switching is reduced, particularly in relation to a time-sharing microtasking programming model. Prior to switching context of a processor having local memory from a first to a second process, a portion of the local memory that does not require transfer to system memory for proper saving of data associated with the first process is determined. The context of the processor is then switched from the first to the second process, including transferring all of the local memory as the data associated with the first process, to system memory—except for the portion of the local memory that has been determined as not requiring saving to the system memory for proper saving of the data associated with the first process. Therefore, switching the context from the first to the second process results in a reduction of data transferred from the local memory to the system memory.
摘要翻译：处理器上下文切换期间的数据传输减少，特别是在分时微任务编程模型方面。在将具有本地存储器的处理器从第一处理切换到第二处理之前，确定不需要传送到系统存储器以适当地保存与第一处理相关联的数据的本地存储器的一部分。然后，处理器的上下文从第一处理切换到第二处理，包括将与第一处理相关联的所有本地存储器传送到系统存储器 - 除了被确定为不是的本地存储器的部分之外需要保存到系统存储器以适当地保存与第一进程相关联的数据。因此，将上下文从第一处理切换到第二处理导致从本地存储器传送到系统存储器的数据的减少。

4. 发明申请

US20070156685A1 Method for sorting data using SIMD instructions 审中-公开
标题翻译：使用SIMD指令排序数据的方法
公开(公告)号：US20070156685A1
公开(公告)日：2007-07-05
申请号：US11320095
申请日：2005-12-28
申请人： Hiroshi Inoue , Takao Moriyama , Hideaki Komatsu
发明人： Hiroshi Inoue , Takao Moriyama , Hideaki Komatsu
IPC分类号： G06F7/00
CPC分类号： G06F7/36
摘要： A method and apparatus are provided to perform fast data sorting by using SIMD instruction. Data comparison and swapping is executed with SIMD instructions in parallel and without conditional branching.
摘要翻译：提供了一种通过使用SIMD指令执行快速数据排序的方法和装置。使用SIMD指令并行执行数据比较和交换，无条件分支。

5. 发明授权

US08271994B2 Reduced data transfer during processor context switching 失效
公开(公告)号：US08271994B2
公开(公告)日：2012-09-18
申请号：US11353288
申请日：2006-02-11
申请人： Hiroshi Inoue , Moriyoshi Ohara , Takao Moriyama , Yukihiko Sohda , Hideaki Komatsu
发明人： Hiroshi Inoue , Moriyoshi Ohara , Takao Moriyama , Yukihiko Sohda , Hideaki Komatsu
IPC分类号： G06F9/46
CPC分类号： G06F9/462
摘要： Data transfer during processor context switching is reduced, particularly in relation to a time-sharing microtasking programming model. Prior to switching context of a processor having local memory from a first to a second process, a portion of the local memory that does not require transfer to system memory for proper saving of data associated with the first process is determined. The context of the processor is then switched from the first to the second process, including transferring all of the local memory as the data associated with the first process, to system memory—except for the portion of the local memory that has been determined as not requiring saving to the system memory for proper saving of the data associated with the first process. Therefore, switching the context from the first to the second process results in a reduction of data transferred from the local memory to the system memory.

6. 发明申请

US20050132038A1 Resource reservation system and resource reservation method and recording medium storing program for executing the method 审中-公开
标题翻译：资源预留系统和资源预留方法以及用于执行该方法的记录介质存储程序
公开(公告)号：US20050132038A1
公开(公告)日：2005-06-16
申请号：US10998237
申请日：2004-11-27
申请人： Hiroshi Inoue , Takao Moriyama , Yasushi Negishi , Moriyoshi Ohara
发明人： Hiroshi Inoue , Takao Moriyama , Yasushi Negishi , Moriyoshi Ohara
IPC分类号： G06F9/46 , G06F9/48 , G06F15/173
CPC分类号： G06F9/4887
摘要： A system, method and computer program product for guaranteeing a process requesting a predetermined amount of calculation of a calculation resource that a predetermined amount of calculation is obtained by a deadline. The invention includes measuring an amount of calculation of the process obtained through calculation processing by the calculation resource, generating an interrupt to the calculation processing using the calculation resource and acquiring the amount of calculation acquired by an interrupt generation time, providing the amount of calculation acquired to the calculation resource so as to calculate a slack time and determining whether said slack time is available or not, and interrupting the processing of other processes by said calculation resource if the slack time is not available.
摘要翻译：一种系统，方法和计算机程序产品，用于保证在期限内获得预定量的计算的计算资源的预定量的计算的处理。本发明包括测量通过计算资源的计算处理获得的处理的计算量，使用计算资源产生对计算处理的中断并获取通过中断产生时间获取的计算量，提供获得的计算量以计算松弛时间并确定所述松弛时间是否可用，以及如果松弛时间不可用则中断所述计算资源的其他处理的处理。

7. 发明授权

US06725283B2 Programmable controller 有权
标题翻译：可编程控制器
公开(公告)号：US06725283B2
公开(公告)日：2004-04-20
申请号：US10151866
申请日：2002-05-22
申请人： Takao Moriyama
发明人： Takao Moriyama
IPC分类号： G06F300
CPC分类号： G05B19/0423 , G05B2219/21015 , G05B2219/25296
摘要： The programmable controller composed of a main body unit and a plurality of input/output extension blocks is provided with type identifying means for identifying the number of input output points and present organization storing means. Upon receiving an organization update instruction signal, it can allocate input and output numbers in various ways by rewrite setting means in a system memory and can select a second allocation method with which existing input and output numbers are not changed or a first allocation method with which input and output numbers are completely changed anew. When input and output numbers are completely changed anew, it can automatically change input and output numbers accompanying an instruction in a program memory by instruction changing means in the system memory.
摘要翻译：由主体单元和多个输入/输出扩展块组成的可编程控制器设置有用于识别输入输出点的数量和存在组织存储装置的类型识别装置。在接收到组织更新指令信号时，可以通过系统存储器中的重写设置装置以各种方式分配输入和输出数字，并且可以选择现有输入和输出数字不改变的第二分配方法，输入和输出数字全部重新变化。当输入和输出数字重新完全改变时，它可以通过系统存储器中的指令改变装置自动地改变伴随程序存储器中的指令的输入和输出数字。

8. 发明授权

US5802570A Multiprocessor system with parallel execution of data 失效
公开(公告)号：US5802570A
公开(公告)日：1998-09-01
申请号：US702424
申请日：1996-08-14
申请人： Kei Kawase , Takao Moriyama
发明人： Kei Kawase , Takao Moriyama
IPC分类号： G06F15/16 , G06F12/08 , G06F12/00 , G06F13/00
CPC分类号： G06F12/0831
摘要： Data sets of sequential data strings at a particular point in time are assigned to processing elements of a multiprocessor system at high speed and processing is executed efficiently in parallel. A mechanism for preventing allocation due to all-read to a cache block which has not yet been referred from another cache is added by providing a reference bit with respect to cache blocks. The reference bit becomes 0 when new data is read to the cache block and becomes 1 when the cache block is referenced by a CPU. In the case of reading data from another cache, if a block corresponding thereto can be replaced without the need to be written back to the other cache and the reference bit is 1, data is fetched to the shared cache memory.

9. 发明申请

US20120317424A1 Switching between unsecure system software and secure system software 失效
标题翻译：在不安全的系统软件和安全系统软件之间切换
公开(公告)号：US20120317424A1
公开(公告)日：2012-12-13
申请号：US13436893
申请日：2012-03-31
申请人： Hassan Hajji , Seiichi Kawano , Takao Moriyama
发明人： Hassan Hajji , Seiichi Kawano , Takao Moriyama
IPC分类号： G06F21/00
CPC分类号： G06F21/57 , G06F21/74 , G06F2221/2105
摘要： Unsecure system software and secure system software on the same computer system is switched between. A computer system includes one or more processors, which may not have any built-in security features, memory, and firmware. The memory stores secure system software and unsecure system software. In response to receiving a user signal, the firmware switches from the unsecure system software running on the processors to the secure system software running on the processors (and back again). While the unsecure system software is running, the secure system software is protected from tampering by the unsecure system software.
摘要翻译：在同一计算机系统上的不安全系统软件和安全系统软件之间切换。计算机系统包括一个或多个处理器，其可以不具有任何内置的安全特征，存储器和固件。内存存储安全系统软件和不安全的系统软件。响应于接收到用户信号，固件从在处理器上运行的不安全的系统软件切换到在处理器上运行的安全系统软件（并且再次返回）。当不安全的系统软件正在运行时，安全系统软件将受到不安全的系统软件的篡改的保护。

10. 发明申请

US20120297398A1 Reduced data transfer during processor context switching 有权
标题翻译：在处理器上下文切换期间减少数据传输
公开(公告)号：US20120297398A1
公开(公告)日：2012-11-22
申请号：US13563713
申请日：2012-07-31
申请人： Hiroshi Inoue , Moriyoshi Ohara , Takao Moriyama , Yukihiko Sohda , Hideaki Komatsu
发明人： Hiroshi Inoue , Moriyoshi Ohara , Takao Moriyama , Yukihiko Sohda , Hideaki Komatsu
IPC分类号： G06F9/46
CPC分类号： G06F9/462
摘要： Data transfer during processor context switching is reduced, particularly in relation to a time-sharing microtasking programming model. Prior to switching context of a processor having local memory from a first to a second process, a portion of the local memory that does not require transfer to system memory for proper saving of data associated with the first process is determined. The context of the processor is then switched from the first to the second process, including transferring all of the local memory as the data associated with the first process, to system memory—except for the portion of the local memory that has been determined as not requiring saving to the system memory for proper saving of the data associated with the first process. Therefore, switching the context from the first to the second process results in a reduction of data transferred from the local memory to the system memory.
摘要翻译：处理器上下文切换期间的数据传输减少，特别是在分时微任务编程模型方面。在将具有本地存储器的处理器从第一处理切换到第二处理之前，确定不需要传送到系统存储器以适当地保存与第一处理相关联的数据的本地存储器的一部分。然后，处理器的上下文从第一处理切换到第二处理，包括将与第一处理相关联的所有本地存储器传送到系统存储器 - 除了被确定为不是的本地存储器的部分之外需要保存到系统存储器以适当地保存与第一进程相关联的数据。因此，将上下文从第一处理切换到第二处理导致从本地存储器传送到系统存储器的数据的减少。

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