Journal article Open Access

Implementation of GA with Position Based Crossover-PX Technique for Size Optimization of BDD Mapped Adder Circuits

M. Balal Siddiqui; M. T. Beg; S. N. Ahmad

Sponsor(s)
Blue Eyes Intelligence Engineering & Sciences Publication (BEIESP)

Binary Decision Diagrams or BDD are data structure used to represent single and multi-output digital circuits. BDD mapped adder circuits are used to represent different adder functions in a digital system. Optimization of adder circuits are done by optimizing the corresponding BDDs. In this work the optimization of BDD Mapped adder circuits are proposed by using genetic algorithm with position-based crossover-PX technique. The main feature of position-based crossover technique is that it is suitable for order-based solution formation. We compared our result with other existing variable order method available in BDD manipulation tool BuDDy-2.4. The result is obtained for Full Adder circuits of 1 to 8-bit size. Experimental results show the improvement of the proposed work over other techniques. The result is quite significant for large circuits i.e. full adder circuit having larger bit size.

Files (493.7 kB)
Name Size
C6358029320.pdf
md5:9fbcdbf2a9a6e6ef13887c1169ae5ea2
493.7 kB Download
13
14
views
downloads
Views 13
Downloads 14
Data volume 6.9 MB
Unique views 13
Unique downloads 14

Share

Cite as