计算机研究与发展
計算機研究與髮展
계산궤연구여발전
JOURNAL OF COMPUTER RESEARCH AND DEVELOPMENT
2009年
z2期
238-244
,共7页
堆栈结构%开放式体系结构%控制缓冲%信息紧凑%组态
堆棧結構%開放式體繫結構%控製緩遲%信息緊湊%組態
퇴잔결구%개방식체계결구%공제완충%신식긴주%조태
stack architecture%open architecture%control buffer%information combination%configuration
提出了基于堆栈结构的开放式控制器体系结构,并给出该体系结构的总体框架;在开放式控制器的扩展过程中,模块化设计和配置系统是整个系统设计的关键,有效的通信机制是系统运作的核心.针对系统地址的离散特征,体系设计采用触发中断的方式以实现系统对硬件板卡的接入响应,通过配置系统完成硬件板卡驱动程序的加载.在通信机制中,采用了控制缓冲技术以实现对多板卡的并行控制,采用信息紧凑技术以保证系统控制过程中信息的有效性和控制的实时性.
提齣瞭基于堆棧結構的開放式控製器體繫結構,併給齣該體繫結構的總體框架;在開放式控製器的擴展過程中,模塊化設計和配置繫統是整箇繫統設計的關鍵,有效的通信機製是繫統運作的覈心.針對繫統地阯的離散特徵,體繫設計採用觸髮中斷的方式以實現繫統對硬件闆卡的接入響應,通過配置繫統完成硬件闆卡驅動程序的加載.在通信機製中,採用瞭控製緩遲技術以實現對多闆卡的併行控製,採用信息緊湊技術以保證繫統控製過程中信息的有效性和控製的實時性.
제출료기우퇴잔결구적개방식공제기체계결구,병급출해체계결구적총체광가;재개방식공제기적확전과정중,모괴화설계화배치계통시정개계통설계적관건,유효적통신궤제시계통운작적핵심.침대계통지지적리산특정,체계설계채용촉발중단적방식이실현계통대경건판잡적접입향응,통과배치계통완성경건판잡구동정서적가재.재통신궤제중,채용료공제완충기술이실현대다판잡적병행공제,채용신식긴주기술이보증계통공제과정중신식적유효성화공제적실시성.
An infrastructure of an open architecture controller based on stack structure is given in this paper.The modulated design and configure ate the key points in the process of extending the controller.Besides,it is indispensable for communication to have an efficient policy.In allusion to the discrete characters of the address,an interrupt triggered method is designed,which can response to the board when plugging a board to the system.With regards to the strategy of communication,a control buffer is adopted which implements parallel controlling for multiple boards and uses information combination technology to assure the validity of information and real-time of the controlling.