改进可调度性的嵌入式软件实时STM并发控制研究

2013 18th Asia and South Pacific Design Automation Conference (ASP-DAC) Pub Date : 2013-04-29 DOI:10.1109/ASPDAC.2013.6509557

Mohammed El-Shambakey, B. Ravindran

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引用次数: 8

摘要

本文研究了嵌入式多核实时软件的软件事务性内存并发控制，提出了一种新的用于解决事务性冲突的争用管理器PNF。我们为事务重试和任务响应时间设定了上限。我们在RSTM/real-time Linux中的实现表明，PNF比竞争对手产生更短或相当的重试成本。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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On real-time STM concurrency control for embedded software with improved schedulability

We consider software transactional memory (STM) concurrency control for embedded multicore real-time software, and present a novel contention manager for resolving transactional conflicts, called PNF. We upper bound transactional retries and task response times. Our implementation in RSTM/real-time Linux reveals that PNF yields shorter or comparable retry costs than competitors.

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2013 18th Asia and South Pacific Design Automation Conference (ASP-DAC)

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