CN102053948B - 在单指令多数据多核处理器架构上转置矩阵的方法和系统 - Google Patents

在单指令多数据多核处理器架构上转置矩阵的方法和系统 Download PDF

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CN102053948B
CN102053948B CN2010105375212A CN201010537521A CN102053948B CN 102053948 B CN102053948 B CN 102053948B CN 2010105375212 A CN2010105375212 A CN 2010105375212A CN 201010537521 A CN201010537521 A CN 201010537521A CN 102053948 B CN102053948 B CN 102053948B
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matrix
simd
row
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transposed
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CN102053948A (zh
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杰弗里·S·麦克阿利斯特
马克·A·布兰斯福德
蒂莫西·J·马林斯
尼尔森·拉米莱兹
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/76—Arrangements for rearranging, permuting or selecting data according to predetermined rules, independently of the content of the data
    • G06F7/78—Arrangements for rearranging, permuting or selecting data according to predetermined rules, independently of the content of the data for changing the order of data flow, e.g. matrix transposition or LIFO buffers; Overflow or underflow handling therefor
    • G06F7/785—Arrangements for rearranging, permuting or selecting data according to predetermined rules, independently of the content of the data for changing the order of data flow, e.g. matrix transposition or LIFO buffers; Overflow or underflow handling therefor having a sequence of storage locations each being individually accessible for both enqueue and dequeue operations, e.g. using a RAM
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/14—Fourier, Walsh or analogous domain transformations, e.g. Laplace, Hilbert, Karhunen-Loeve, transforms
    • G06F17/141—Discrete Fourier transforms
    • G06F17/142—Fast Fourier transforms, e.g. using a Cooley-Tukey type algorithm
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F2207/38—Indexing scheme relating to groups G06F7/38 - G06F7/575
    • G06F2207/3804—Details
    • G06F2207/3808—Details concerning the type of numbers or the way they are handled
    • G06F2207/3828—Multigauge devices, i.e. capable of handling packed numbers without unpacking them

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CN2010105375212A 2009-11-04 2010-11-04 在单指令多数据多核处理器架构上转置矩阵的方法和系统 Expired - Fee Related CN102053948B (zh)

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US12/612,037 US8539201B2 (en) 2009-11-04 2009-11-04 Transposing array data on SIMD multi-core processor architectures
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JP2011100452A (ja) 2011-05-19
US20110107060A1 (en) 2011-05-05
JP5689282B2 (ja) 2015-03-25
KR20110079495A (ko) 2011-07-07
US8539201B2 (en) 2013-09-17

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