Title :
Self timed division and square-root extraction
Author :
Guyot, A. ; Renaudin, M. ; El Hassan, B. ; Levering, V.
Author_Institution :
Integrated Syst. Design Group, TIMA-UJF, Grenoble, France
Abstract :
This paper describes a self-timed integrated circuit for division and square-root extraction. First it concentrates on the development and the proof of a new mathematical algorithm. Then the design methodology and the architecture of a self-timed circuit implementing a simplified version of the algorithm is presented. The algorithm relies on two functional blocks, each simple enough to be fully detailed at the logic level in this paper. Besides its simplicity, the novelty of the algorithm lies in the fact that it delivers the quotient or the square root in conventional binary notation. The final remainder only has to be eventually converted
Keywords :
dividing circuits; integrated circuit design; iterative methods; pipeline arithmetic; binary notation; design methodology; division; functional blocks; logic level; mathematical algorithm; pipelined arithmetic; quotient; self-timed integrated circuit; square-root extraction; Arithmetic; Circuits; Convergence; Design methodology; Equations; Logic; Pipelines; Roentgenium; Tail; Telecommunications;
Conference_Titel :
VLSI Design, 1996. Proceedings., Ninth International Conference on
Conference_Location :
Bangalore
Print_ISBN :
0-8186-7228-5
DOI :
10.1109/ICVD.1996.489638