From single to multiprocessor real-time kernels in hardware

L. Lindh, Johan Stärner, Johan Furunäs
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引用次数: 24

Abstract

The article presents three different implementations of a traditional real-time kernel in hardware. All approaches improved performance and determinism by several orders of magnitude when compared with software-based real time kernels. The first implementation provides an integrated deterministic CPU and a deterministic and high performance multitasking real time kernel in hardware. The second implementation provides a deterministic and high performance standalone multitasking real time kernel in hardware and the last implementation provides a deterministic and high performance real time kernel for homogeneous and heterogeneous multiprocessor real-time systems.
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硬件中从单处理器到多处理器的实时内核
本文介绍了传统实时内核在硬件上的三种不同实现。与基于软件的实时内核相比,所有方法都将性能和确定性提高了几个数量级。第一种实现在硬件中提供集成的确定性CPU和确定性高性能多任务实时内核。第二个实现在硬件中提供了一个确定性的高性能独立多任务实时内核,最后一个实现为同构和异构多处理器实时系统提供了一个确定性的高性能实时内核。
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