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Optimized Design of Embedded Real-time System Bootloading Based on MPC8548E
Author(s): 
Pages: 241-244
Year: Issue:  2
Journal: Telecommunication Engineering

Keyword:  嵌入式系统启动时间PowerPC体系板级支持包自举优化设计;
Abstract: 板级支持包(BSP)是嵌入式系统中联系操作系统与硬件平台的桥梁.以PowerPC体系架构下的MPC8548E的微处理器硬件为平台,研究了VxWorks操作系统的启动过程,并从BSP的总体架构、存储空间的地址分配、运行过程等方面进行分析,提出了一种新的策略来优化实时操作系统启动时间,通过实验证明此方法可行且安全,具有一定的适用性.
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