A Real-Time Operating System with Location-Transparent Shared Resource Management for Multi-Core Processors

被引：1

作者：

Ishibashi, Kota ^{[1
]}

Yokoyama, Kotaro ^{[2
]}

Yoo, Myungryun ^{[1
]}

Yokoyama, Takanori ^{[1
]}

机构：

[1] Tokyo City Univ, Setagaya Ku, 1-28-1 Tamazutsumi, Tokyo 1588557, Japan

[2] Hitachi Ltd, Tokyo, Japan

来源：

2016 13TH INTERNATIONAL CONFERENCE ON EMBEDDED SOFTWARE AND SYSTEMS (ICESS) - PROCEEDINGS | 2016年

关键词：

real-time operating system; embedded control systems; multiprocessor; resource access protocol;

D O I：

10.1109/ICESS.2016.25

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper presents a real-time operating system (RTOS) that supports location-transparent shared resource management for multi-core embedded control systems. We modify the Multiprocessor Stack Resource Policy (MSRP) for the fixed priority scheduling of OSEK OS and extend an OSEK OS to provide location-transparent resource management based on the modified MSRP. Application tasks access local (intra-core) shared resources and inter-core shared resources using the same system calls. The RTOS also provides location-transparent inter-core and inter-node task management and event control. We have also confirmed that the performance of the RTOS is acceptable for practical embedded control systems.

引用

页码：93 / 98

页数：6

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