公开(公告)号：US09195439B2

公开(公告)日：2015-11-24

申请号：US14011178

申请日：2013-08-27

Applicant: The MathWorks, Inc.

Inventor： John Edward Ciolfi ,  Ramamurthy Mani ,  Qu Zhang

IPC: G06F9/44

CPC classification number: G06F8/34 ,  G06F9/48 ,  G06F17/5009 ,  G06F2217/74

Abstract: Exemplary embodiments support multi-threaded subgraph execution control within a graphical modeling or graphical programming environment. In an embodiment, a subgraph may be identified as a subset of blocks within a graphical model, or graphical program, or both. A subgraph initiator may explicitly execute the subgraph while maintaining data dependencies within the subgraph. Explicit signatures may be defined for the subgraph initiator and the subgraph either graphically or textually. Execution control may be branched wherein the data dependencies within the subgraph are maintained. Execution control may be joined together wherein the data dependencies within the subgraph are maintained. Exemplary embodiments may allow subgraphs to execute on different threads within a graphical modeling or programming environment.

Abstract translation: 示例性实施例在图形建模或图形编程环境中支持多线程子图执行控制。 在一个实施例中，子图可以被识别为图形模型或图形程序或两者中的块的子集。 子图启动器可以在子图中保持数据依赖性的同时明确地执行子图。 可以为子图启动器和图形图形或文本地定义显式签名。 可以分支执行控制，其中维护子图内的数据依赖性。 可以将执行控制连接在一起，其中维护子图中的数据依赖性。 示例性实施例可以允许子图在图形建模或编程环境中的不同线程上执行。