Title :
VLSI implementation of high speed wave digital filters based on a restricted coefficient set
Author :
Wicks, Tony ; Summerfield, Steve
Author_Institution :
Warwick Univ., Coventry, UK
Abstract :
The VLSI implementation of a wave digital filter structure which uses adaptor coefficients taken from a restricted coefficient set is discussed. Performance issues in terms of the expected operating speed and VLSI area requirements are addressed, together with the ramifications of the use of such a highly quantized coefficient set. Comparison of the performance of the restricted wordlength coefficient set is made to those of straight coefficient ranges
Keywords :
VLSI; pipeline processing; wave digital filters; VLSI area requirements; VLSI implementation; adaptor coefficients; high speed wave digital filters; operating speed; quantized coefficient set; restricted coefficient set; restricted wordlength coefficient set; Band pass filters; Clocks; Delay; Digital filters; Equations; Hardware; Heart; Lattices; Very large scale integration;
Conference_Titel :
Circuits and Systems, 1993., ISCAS '93, 1993 IEEE International Symposium on
Conference_Location :
Chicago, IL
Print_ISBN :
0-7803-1281-3
DOI :
10.1109/ISCAS.1993.393793
