Title :
Implementation of the 2D DCT using a Xilinx XC6264 FPGA
Author :
Trainor, D.W. ; Heron, J.P. ; Woods, R.F.
Author_Institution :
Integrated Silicon Syst. Ltd., Belfast, Ireland
Abstract :
This paper presents a novel FPGA implementation of a two dimensional (8×8) point Discrete Cosine Transform. It is shown how the development of a suitable architectural style can produce high quality circuit designs for a specific technology, in this case the Xilinx XC6200 series of FPGA. Distributed arithmetic and exploitation of parallelism and pipelining are used to produce a DCT implementation on a single FPGA that operates at 25 frames per second with VGA resolution which is the equivalent of 2 million multiplications or additions per second
Keywords :
digital arithmetic; discrete cosine transforms; field programmable gate arrays; pipeline arithmetic; video coding; 2D DCT; FPGA implementation; VGA resolution; Xilinx XC6264 FPGA; distributed arithmetic; parallelism; pipelining; two dimensional point discrete cosine transform; Acceleration; Arithmetic; Circuits; Discrete cosine transforms; Field programmable gate arrays; Hardware; Matrix decomposition; Parallel processing; Pipeline processing; Pixel;
Conference_Titel :
Signal Processing Systems, 1997. SIPS 97 - Design and Implementation., 1997 IEEE Workshop on
Conference_Location :
Leicester
Print_ISBN :
0-7803-3806-5
DOI :
10.1109/SIPS.1997.626344