基于多核多线程的并行计算组件设计

随着四核微机走向市场和八十核处理器在实验室研制成功,多核正引领软件研发发生基础性变化。开发人员需要在代码中添加线程来利用系统所提供的多个内核,从而提升PC应用软件的功能和性能。文中探讨在多核微机上进行并行计算的实现技术。介绍了基于基本线程类的多线程类的设计,包括属性、方法和事件的设计,着重探讨了多个线程的同步和互斥问题。在基于多线程类的基础上,简要探讨了VCL控件和ActiveX控件的实现方法。文中最后展望了高性能并行计算软构件库的开发前景。

Design for Parallele Compution Components Based on Multi-core and Multithreading

Along with the four-core PC entering market and the success of eighty-core processor in laboratory,multi-core technology is leading software to have baisic changed.Developers need to add threads to use multi-core supplied by system,and thus to promote the performance of applicaton software.In this paper,discusses how to implement parallel computation in multi-core computers.It introduces the design of multi-threads class based on threads class,including the design of attributes,methods and events,and pay more attention to the resolution of synchronization and mutex problems.Based on multi-threads class,the development of VCL and ActiveX is introduced simply.At last,also simply discusses the development foreground for the components of parallel computation in futrue.