Today , multiprocessor systems are cheap and plentiful , nearly every major microprocessor has built - in support for multiprocessing , and many support dozens or hundreds of processors 现在,多处理器系统很便宜,而且数量很多,几乎每个主要微处理器都内置了多处理支持,其中许多系统支持数十个或数百个处理器。
Task scheduling aims at scheduling a set of partially ordered computational tasks onto a multiprocessor system by a given strategy in order to obtain a better system performance 任务调度问题是指根据一定的调度策略,把一组并行处理的任务按规定的时序分配到系统的多个处理机节点上,以期获得较好的系统执行性能。
So it must be amended according to requirements of embedded system and multiprocessor system . the new system uses arm9 core and adopts a dual buses structure : a general system bus and a can - bus 在最终实现时,由于arm9核处理器不支持smp多处理器结构,因此系统采用了一种双总线结构:一条原来意义上的系统总线,一条can总线。
The research of satellite - carried embedded multiprocessor system is a challenging research domain , including parallel compute theory , real - time system theory , system fault - tolerant and software reliability theory 星载嵌入式多处理器系统的研究是一个具有挑战性的研究领域,涉及到并行计算理论、实时系统原理以及系统容错和可靠性设计验证理论。
Multicast routing algorithm is extremely important to the communication performance of interconnection network and multiprocessor systems . taking into account the performance , cost and implementation difficulty , a new tree - based restricted multicast routi . . 针对基三分层互连网络,在权衡性能成本和实现的基础上,提出一种基于树的受限多播路由算法trma 。