常微分方程衬值问题的一类并行算法

过去解常微分程初值问题的算法最后大都归结为一个非线性递推公式的计算，是典型的串行计算公式。本文采用积分迭代的方法，导出了一种高效的并行算法。     

基于C30并行多处理器系统的设计与应用

介绍应用于某型声纳仿真测试仪的并行多处理系统，该系统以TMS320C30为基本处理单元，并具有较强的并行处理能力。给出仿真仪的硬件体系结构和软件开发方法，具有性价比高、开发周期短等优点。     

多处理机并行系统的现状与发展

在对各种并行处理系统的结构特征进行分析归纳的基础上，提出了一种异于Ｆｌｙｎｎ分类方法的并行处理系统分类方法，讨论了网络机群计算与分布式并行计算的渊源关系、存在的问题和发展前景，最后，对网络操作系统和并行开发环境ＰＶＭ及ＭＰ泊研究现状也作了简要介绍。     

产品开发过程重构与实践

产品开发开发方法有助于缩短产品的开发时间和提高设计质量，并行产品开发的实施方法即将产品开发的过程由传统的串行过程变成市场活动、设计活动和制造活动都参与到从概念开发到投产的各项活动中去，从而实现产品开发并行进行，用设计关系矩阵（DSM）产品开发过程建模的方法，可清晰地体现产品的设计结构，并从信息依赖的角度对产品的开发活动进行集群分组，从而形成有效的开发团队，实践证明，DSM技术于新产品开发过程中。     

Parallel processing based on ship maneuvering in identification of interaction force coefficients

The parallel processing based on the free running model test was adopted to predict the interac-tion force coefficients (flow straightening coefficient and wake fraction) of ship maneuvering. And the multi-population genetic algorithm (MPGA) based on real coding that can contemporarily process the data of freerunning model and simulation of ship maneuvering was applied to solve the problem. Accordingly the optimalindividual was obtained using the method of genetic algorithm. The parallel processing of multi-populationsolved the prematurity in the identification for single population, meanwhile, the parallel processing of the dataof ship maneuvering (turning motion and zigzag motion) is an attempt to solve the coefficient drift problem.In order to validate the method, the interaction force coefficients were verified by the procedure and thesecoefficients measured were compared with those ones identified. The maximum error is less than 5%, and theidentification is an effective method.     

Normalized Design of Multi-channel LIF Digital Receiver

IntroductionThe consistency of amplitude and phase be-tween the two orthogonal outputs will be improvedconsiderably by adopting the LIF digital receiverwith parallel processing design[1,2 ] .Meanwhile,LIF digital processing leads to a low amount of re-al- time data processing.As a result,a multi- chan-nel LIF digital receiver can be implemented usingtime division multiplex and a parallel processingarray( constructed by high speed DSP chips) ,suchas Sharc 2 1 0 6x and TMS32 0 C6x,and thu…     

用PLC定时器实现邮件分拣的并行处理

邮件分拣系统效率的提高主要采取的措施是提高邮码的识别率和分拣过程的并行处理．文中利用PLC内部定时器实现邮件分拣系统的并行处理技术，无需硬件的额外投资即可明显提高邮件分拣效率。     

一种声纳模拟器并行多处理器系统的设计与应用

介绍了用于某型声纳模拟器的并行多处理器系统，该系统以TMS320C30为基本处理单元，具有较强的并行处理能力。文中给出了系统的硬件结构设计和软件开发方法，并给出了与其他多DSP系统的比较结果，证明了系统具有性价高，开发周期短等优点。