Position-coded modulo m lookup tables (LUTs) with gate complexities equal to m2, 2m, and 4√m are discussed. The design of practical miniaturized LUTs is described along with results obtained from a prototype 7 × 7 laser diode LUT. A factored m2 LUT technique that achieves large dynamic range is presented. Several LUT performance issues are also discussed.
© 1988 Optical Society of America
A. P. Goutzoulis, E. C. Malarkey, D. K. Davies, J. C. Bradley, and P. R. Beaudet, "Optical processing with residue LED/LD lookup tables," Appl. Opt. 27, 1674-1681 (1988)