DocumentCode
2551266
Title
A register file with transposed access mode
Author
Jung, Yoochang ; Berg, Stefan G. ; Kim, Donglok ; Kim, Yongmin
Author_Institution
Image Comput. Syst. Lab., Washington Univ., Seattle, WA, USA
fYear
2000
fDate
2000
Firstpage
559
Lastpage
560
Abstract
We introduce a new register file architecture that provides both row-wise and column-wise accesses, thus allowing partitioned instructions to be used in column-wise processing without transposition overhead. This feature can accelerate 2D separable image and video processing algorithms, such as 2D convolution and 2D discrete cosine transform (DCT), by eliminating the transposition steps
Keywords
computer architecture; discrete cosine transforms; video signal processing; 2D convolution; 2D discrete cosine transform; 2D separable image; column-wise processing; partitioned instructions; register file architecture; transposed access mode; transposition steps; video processing; Acceleration; Computer aided instruction; Computer architecture; Convolution; Discrete cosine transforms; Discrete wavelet transforms; Hardware; Laboratories; Partitioning algorithms; Registers;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Design, 2000. Proceedings. 2000 International Conference on
Conference_Location
Austin, TX
ISSN
1063-6404
Print_ISBN
0-7695-0801-4
Type
conf
DOI
10.1109/ICCD.2000.878341
Filename
878341
Link To Document