CellFS: Taking the “DMA” out of Cell programming

CellFS: Taking the “DMA” out of Cell programming
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CellFS：将“DMA”从 Cell 编程中剔除

DOI：
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发表时间：
2009
期刊：
2009 IEEE International Symposium on Parallel & Distributed Processing
影响因子：
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通讯作者：
Andrey Mirtchovski
Andrey Mirtchovski
中科院分区：
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文献类型：
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作者：
Latchesar Ionkov;Aki Nyrhinen;Andrey Mirtchovski

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在本文中，我们提出了一种称为Cellfs的细胞体系结构的新编程模型。 CellFS旨在简化在协同处理单元的本地存储和单元格的主要内存之间管理I/O的任务。 CellFS支持库提供了通过简单文件I/O操作传输数据的方法，因此消除了程序员明确处理DMA传输的需求。 CellFS编程还通过确定性，无锁并发模型之间的代码执行和数据传输之间的重叠。
In this paper we present a new programming model for the Cell BE architecture called CellFS. CellFS aims to simplify the task of managing I/O between the local store of the synergistic processing units and main memory of the Cell. The CellFS support library provides the means for transferring data via simple file I/O operations therefore eliminating the need for programmers to handle DMA transfers explicitly. The CellFS programming also provides overlap between code execution and data transfer by means of a deterministic, lock-less concurrency model.