一种新型SIMD机器的性能比较评价

[1990 Proceedings] The Third Symposium on the Frontiers of Massively Parallel Computation Pub Date : 1990-10-08 DOI:10.1109/FMPC.1990.89468

J. M. Jennings, Edward W. Davis, R. A. Heaton

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引用次数: 7

摘要

在旋转和重采样两项图像处理功能上，对比了新型大规模并行处理器BLITZEN与大规模并行处理器MPP的性能。这些在MPP上实现的功能被修改，以利用BLITZEN的新架构特征。介绍了用于算法开发和时序信息获取的BLITZEN功能模拟器。基于指令周期计数的性能比较显示，由于改进了数据移动能力的架构特性，新机器有了显著的加速

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Comparative performance evaluation of a new SIMD machine

The performance of BLITZEN, a new massively parallel machine, is compared with that of the Massively Parallel Processor (MPP) for two image-processing functions: rotation and resampling. These functions, as implemented on the MPP, were modified to exploit new architectural features of BLITZEN. The functional simulator of BLITZEN, used for algorithm development and timing information, is described. A performance comparison based on instruction cycle counts shows a significant speedup for the new machine due to architectural features that improve data movement capability.<>

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[1990 Proceedings] The Third Symposium on the Frontiers of Massively Parallel Computation

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