公开(公告)号：JP2012089104A

公开(公告)日：2012-05-10

申请号：JP2011063882

申请日：2011-03-23

Applicant: Internatl Business Mach Corp ,  インターナショナル・ビジネス・マシーンズ・コーポレーションInternational Business Maschines Corporation

Inventor： KAWAHARA AKIRA

IPC: G06F11/28 ,  G06F11/34

CPC classification number: G06F11/3457 ,  G06F9/455 ,  G06F11/2273 ,  G06F11/3612 ,  G06F12/16 ,  G06Q10/0637

Abstract: PROBLEM TO BE SOLVED: To obtain the estimation of a step execution time by expressing a behavior at an application level by an event-driven simulation and statistically approximating memory access timings of a smaller granularity.SOLUTION: A memory access detection module 316 in a referenced integrated system 310 detects an access of an application 312 to memory of a platform 314. A measurement module 330 puts data, which is detected by the memory access detection module 316 and whose beginning and end are delimited by a beginning/end-of-step detection module 318, into a form of an execution trace, and transfers it to a modeling/simulation system 320. A calculation module 324 estimates values such as an execution time and memory band usage rate using the data received from the measurement module 330.

Abstract translation: 要解决的问题：为了通过事件驱动模拟表达应用程度的行为以及统计地近似较小粒度的存储器访问定时来获得步骤执行时间的估计。 参考的集成系统310中的存储器访问检测模块316检测应用程序312对平台314的存储器的访问。测量模块330放置由存储器访问检测模块316检测到的数据，并且其 开始和结束由开始/结束步骤检测模块318限定为执行跟踪的形式，并将其传送到建模/仿真系统320.计算模块324估计诸如执行时间和存储器之类的值 使用从测量模块330接收的数据的频带使用率。版权所有：（C）2012，JPO和INPIT

公开(公告)号：JP2010224894A

公开(公告)日：2010-10-07

申请号：JP2009071789

申请日：2009-03-24

Applicant: IBM

Inventor： NAKAMURA HIROAKI ,  KAWAHARA AKIRA ,  HIROSE SHINICHI ,  ISHIKAWA HIROSHI

IPC: G06F19/00

Abstract: PROBLEM TO BE SOLVED: To provide a technology for increasing the executing efficiency of the simulation of a hybrid system. SOLUTION: A continuous system simulator receives the request of the evaluation of the event occurrence conditional expression of an event to be processed by a discrete system simulator from the discrete system simulator. The event occurrence conditional expression is evaluated by referring to the value of the first variables describing the continuous system. The continuous system simulator repeats simulation to advance the current time with a step time interval and the evaluation of the event occurrence conditional expression until the evaluation of the event occurrence conditional expression becomes true. When the evaluation of the event occurrence conditional expression becomes true, the continuous system simulator transmits the current time data and the value of the secondary variable describing the continuous system to be referenced by the discrete simulator to the discrete system simulator. COPYRIGHT: (C)2011,JPO&INPIT

公开(公告)号：JP2010009523A

公开(公告)日：2010-01-14

申请号：JP2008171248

申请日：2008-06-30

Applicant: Internatl Business Mach Corp ,  インターナショナル・ビジネス・マシーンズ・コーポレーションInternational Business Maschines Corporation

Inventor： MIYASHITA TAKASHI ,  ONO KOICHI ,  KAWAHARA AKIRA

IPC: G06F17/21 ,  G06F3/048

Abstract: PROBLEM TO BE SOLVED: To provide a system, method and program for automatically preparing and editing a table obtained by reflecting a specific relation of points (vertexes) constituting a graph.
SOLUTION: A data conversion part 110 searches points and edges constituting a graph to be processed, extracts parts forming tree structures, associates a first target point being a specific point in an extracted first tree structure with a second target point being a specific point in a second tree structure, and stores information of the associated points in a storing means, then reads the information of the associated points from the storing means, respectively arranges the information of the first target point and the information of the second target point while maintaining a correspondence relation between the points, and prepares a table recorded in a cell.
COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种用于自动准备和编辑通过反映构成图形的点（顶点）的特定关系而获得的表的系统，方法和程序。 解决方案：数据转换部分110搜索构成要处理的图形的点和边，提取形成树结构的部分，将作为提取的第一树结构中的特定点的第一目标点与作为特定的第二目标点的第二目标点相关联 指向第二树结构，并将关联点的信息存储在存储装置中，然后从存储装置读取相关点的信息，分别布置第一目标点的信息和第二目标点的信息，同时 保持点之间的对应关系，并准备记录在单元格中的表。 版权所有（C）2010，JPO＆INPIT