Title :
Processing elements suitable for the design of high-speed digital signal processing LSI
Author :
Sugahara, Kazunori ; Shimura, Takanori ; Nishimura, S. ; Hirano, Kotaro
Author_Institution :
Kobe City Coll. of Technol., Japan
Abstract :
Several types of processing elements are proposed. They are suitable for the design of high-speed FIR (finite impulse response), linear-phase FIR, and IIR (infinite impulse response) filters and they can be classified in one-dimensional array and two-dimensional systolic array structures. Combinations of parallel and pipelining structures are used to obtain high-speed processing elements for the FIR filter and the linear-phase FIR filter, and a pipelining structure is used for the high-speed IIR filter
Keywords :
VLSI; digital filters; digital signal processing chips; parallel processing; pipeline processing; systolic arrays; FIR filters; IIR filters; high-speed IIR filter; high-speed digital signal processing LSI; high-speed processing elements; linear-phase FIR filter; one-dimensional array; pipelining structure; processing elements; two-dimensional systolic array structures; Adders; Application specific integrated circuits; Digital signal processing; Finite impulse response filter; IIR filters; Large scale integration; Phased arrays; Pipeline processing; Signal design; Systolic arrays;
Conference_Titel :
Circuits and Systems, 1990., IEEE International Symposium on
Conference_Location :
New Orleans, LA
DOI :
10.1109/ISCAS.1990.112397
