系统工程与电子技术
繫統工程與電子技術
계통공정여전자기술
SYSTEMS ENGINEERING AND ELECTRONICS
2010年
2期
428-432
,共5页
李妮%陈铮%龚光红%彭晓源
李妮%陳錚%龔光紅%彭曉源
리니%진쟁%공광홍%팽효원
多核%并行计算%景象匹配%建模仿真
多覈%併行計算%景象匹配%建模倣真
다핵%병행계산%경상필배%건모방진
multi-core%parallel computing%scene matching%modeling and simulation
随着计算机技术向多处理器以及多核的架构发展,以OpenMP和线程构建模块(thread building blocking, TBB)为代表的多核处理器并行计算平台的应用得到重视.对多核并行计算技术在建模仿真领域的应用进行了初步探讨,以景象匹配仿真计算为例,基于OpenMP和TBB并行计算平台构建了一个景象匹配评估平台,对不同的景象匹配算法效率进行评估.对多核并行计算技术及其在景象匹配仿真算法中的应用进行了详细介绍,并通过仿真实验验证多核并行计算技术能够大大提高景象匹配评估平台的运行效率,从而有效地支持对导弹真实景象匹配制导系统相关算法进行验证和研究.
隨著計算機技術嚮多處理器以及多覈的架構髮展,以OpenMP和線程構建模塊(thread building blocking, TBB)為代錶的多覈處理器併行計算平檯的應用得到重視.對多覈併行計算技術在建模倣真領域的應用進行瞭初步探討,以景象匹配倣真計算為例,基于OpenMP和TBB併行計算平檯構建瞭一箇景象匹配評估平檯,對不同的景象匹配算法效率進行評估.對多覈併行計算技術及其在景象匹配倣真算法中的應用進行瞭詳細介紹,併通過倣真實驗驗證多覈併行計算技術能夠大大提高景象匹配評估平檯的運行效率,從而有效地支持對導彈真實景象匹配製導繫統相關算法進行驗證和研究.
수착계산궤기술향다처리기이급다핵적가구발전,이OpenMP화선정구건모괴(thread building blocking, TBB)위대표적다핵처리기병행계산평태적응용득도중시.대다핵병행계산기술재건모방진영역적응용진행료초보탐토,이경상필배방진계산위례,기우OpenMP화TBB병행계산평태구건료일개경상필배평고평태,대불동적경상필배산법효솔진행평고.대다핵병행계산기술급기재경상필배방진산법중적응용진행료상세개소,병통과방진실험험증다핵병행계산기술능구대대제고경상필배평고평태적운행효솔,종이유효지지지대도탄진실경상필배제도계통상관산법진행험증화연구.
Computer technology is developing towards multi-processor architecture and multi-core architecture. More and more focus is put on applications of multi-core parallel computing platform, such as OpenMB and thread building blocking (TBB). Application of multi-core parallel computing technology in modeling and simulation (M&S) area is concerned. A scene matching evaluation platform that helps to evaluate efficiency of different algorithms is implemented based on OpenMP and TBB. The multi-core parallel computing technology and its application in scene matching algorithms are introduced in detail. Simulation results shows that the multi-core parallel computing technology can greatly improve the simulation efficiency and effectively support verification and study of scene matching algorithms in real missile guidance systems.