A synchronous vector processor SVP device (102) having a plurality of one-bit processor elements (150) organized in a linear array. The processor elements are all controlled in common by a sequencer, a state machine or a control circuit (controller) (128) to enable operation as a parallel ...
表面上,它类似于经典的火山风格(Volcano-style)引擎,但与传统引擎的关键区别在于将所有执行基于向量处理(vector processing)的概念,从而使其具有很高的CPU效率。我们在TPC-H的100GB版本上评估了MonetDB/X100的性能,显示其原始执行能力比之前的技术高出一个到两个数量级。 1.引言 现代CPU每秒可以执行大量计算,但只有...
同时利用显示的基于平台的 memory<->cache 访问优化(SSE prefetching,参考Performance of SSE and AVX Instruction Sets搜索prefetch) Cache:采用类似volcano的向量化处理模型,vector是一个可以在CPU cache驻留的小块数据(如1000个tuple的列组成的chunk),也是算子操作的基本单元。 CPU:基于vectorized的primitives(翻译成原语...
program in C or a similar language (C++, Java, C#, Python). None of these languages are vector programming languages, but the C language can be used to implement vector (array) processing, and eXtremeDB Financial Edition provides a library of more than 150 functions for vector-based statistic...
Simple usage cases in Unity Game Engine(computing on Vector3 arrays and primitive arrays with R7-240 GPU and CPU): https://www.youtube.com/watch?v=XoAvnUhdu80 https://www.youtube.com/watch?v=-n_9DXnEjFw https://www.youtube.com/watch?v=7ULlocNnKcY ...
Gao, and Q. Ning, "A Polynomial Time Method for Optimal Software Pipelining," Proc. Conf. Vector and Parallel Processing, CONPAR-92, Lecture Notes in Computer Science 634, pp. 613-624, Lyons,V.H. van Dongen, R.G. Gao, and Q. Ning. A polynomial time method for optimal software ...
Software pipelining (or modulo scheduling) is a powerful back-end optimization to exploit instruction and vector parallelism. Software pipelining is particularly popular for embedded devices as it improves the computation throughput with... M Fellahi,A Cohen - DBLP 被引量: 26发表: 2009年 Efficient...
Kitai et al, “Parallel processing architecture for Hitachi S 3800 shared memory vector multiprocessor”, ACM ICS, pp. 288-297, 1993. Ibbett et al, “MU6V: A parallel vector processing system”, IEEE, pp. 136-144, 1985. Hongbo Rong, Alban Douillet and Guang R. Gao, “Register Allocation...
Pipelining [ 1 ] is a parallel processing strategy in whichan operation or a computation is partitioned into disjoint stages. Thestages must be executed in a particular order (could be a partial order)for the operation or computation to complete successfully. Each stageis implemented as a ...
A synchronous vector processor SVP device (102) having a plurality of one-bit processor elements (150) organized in a linear array. The processor elements are all controlled in common by a sequencer, a state machine or a control circuit (controller) (128) to enable operation as a parallel ...