Title :
Design and implementation of an FFT processor for VDSL
Author :
Rudberg, Mikael Karlsson ; Sandberg, Martin ; Ekholm, Kent
Author_Institution :
Ericsson Components AB, Kista, Sweden
Abstract :
In this paper we present an implementation of an FFT processor for VDSL applications. Since no standard yet are available for VDSL, high requirements on flexibility were put into the design. A concurrent hardware and software design methodology made it possible to trade between hardware and software realizations in order to get an effective and flexible architecture
Keywords :
CMOS digital integrated circuits; VLSI; digital signal processing chips; digital subscriber lines; fast Fourier transforms; hardware-software codesign; integrated circuit design; telecommunication computing; 0.35 micron; 100 MHz; 3 W; 3.3 V; FFT processor; VDSL; concurrent hardware/software design methodology; flexible architecture; very high speed DSL; Application software; Communication system software; Computer architecture; Design methodology; Digital signal processing; Discrete Fourier transforms; Fast Fourier transforms; Frequency; Hardware; Signal processing algorithms;
Conference_Titel :
Circuits and Systems, 1998. IEEE APCCAS 1998. The 1998 IEEE Asia-Pacific Conference on
Conference_Location :
Chiangmai
Print_ISBN :
0-7803-5146-0
DOI :
10.1109/APCCAS.1998.743894
