Title :
Discussions on the CORDIC processor using leading zeros detector
Author :
Juang, Tso-Bing ; Hsiao, Shen-Fu
Author_Institution :
Dept. of Comput. Sci. & Eng., Nat. Sun Yat-Sen Univ., Kaohsiung, Taiwan
Abstract :
In this paper the application of CORDIC (COordinate Rotation DIgital Computer) processor using leading zeros detector (LZD) is discussed. In previous research, LZD was used in the normalization of the floating point number computation, also we find that it can be used in the CORDIC processor for reducing the number of iterations, deciding the sign of redundant number and speeding the computation of the exponent.
Keywords :
digital arithmetic; digital signal processing chips; poles and zeros; CORDIC processor; exponent computation; leading zeros detector; redundant number sign; Computer science; Detectors; Equations; Logic functions; Logic gates; Signal generators; Sun;
Conference_Titel :
Mixed-Signal Design, 2000. SSMSD. 2000 Southwest Symposium on
Conference_Location :
San Diego, CA, USA
Print_ISBN :
0-7803-5975-5
DOI :
10.1109/SSMSD.2000.836468