Design of ESOP-RPLA Array Using DRG2 and DRG4 Gates Based on Reversible Logic Technology
Anurag Govind Rao, A. K. D. Dwivedi · 2016
Proposed research, shows implementation of EX_OR SUM OF PRODUCT - REVERSIBLE PROGRAMMABLE LOGIC ARRAY (ESOP-RPLA) using Reversible Logic based Dwivedi Rao Gate2 (DRG2) and DRG4 gates. DRG2 is N×N (N input - N output) Gate and is capable of implementing ESOP and Code Conversion operations. 3×3 DRG2 is Parity Preserving Gate and universal gate designed for implementation of all Logical, 2:1 MUX and Addition & Subtraction Operations. This design uses only 12 gates, thus showing improvement of 02 gates w.r.t its counter parts. Based on only DRG2 and DRG4 gates its VLSI implementation is simple, cost effective as compared to its counter parts, which are using more than 03 different types of gates.