This Article 
   
 Share 
   
 Bibliographic References 
   
 Add to: 
 
Digg
Furl
Spurl
Blink
Simpy
Google
Del.icio.us
Y!MyWeb
 
 Search 
   
15th IEEE Symposium on Computer Arithmetic (ARITH-15 '01)
A Design of Radix-2 On-line Division Using LSA Organization
Vail, Colorado
June 11-June 13
ISBN: 0-7695-1150-3
Alexandre F. Tenca, Oregon State University
Syed Ubaid Hussaini, University of Applied Sciences, Offenburg, Germany
Abstract: This paper presents the application of the Linear Sequential Array (LSA) organization to on-line division. The LSA method was originally developed for conventional digit-recurrence algorithms, but in this paper we apply it to the on-line division algorithm. The resulting architecture is a modular and fast pipelined structure which, due to a constant fanout, make the critical path delay, and consequently the clock cycle time, less sensitive to operand's precision. Such approach is particularly suitable for FPGA implementation for its modularity and reduced fanout. The basics of on-line division is presented, followed by the derivation of data dependencies and architecture according to the LSA design methodology. Experimental data is provided for both the LSA on-line divider design and standard on- line design, using 0.5_m CMOS ASIC and FPGA technologies.
Citation:
Alexandre F. Tenca, Syed Ubaid Hussaini, "A Design of Radix-2 On-line Division Using LSA Organization," arith, pp.0266, 15th IEEE Symposium on Computer Arithmetic (ARITH-15 '01), 2001
Usage of this product signifies your acceptance of the Terms of Use.