A survey on an optimal solution for VLSI circuit partitioning in physical design using DPSO & DFFA algorithms

Circuits partitioning assumes a vital part in designing very large scale integration (VLSI) chips. Circuit partitioning is a critical step in the front end design. The interest in finding an optimal solution for partitioning in VLSI circuits has been a hot issue now days. In VLSI circuit partitioning, the issue of getting a minimum cut, less interconnects, low power, minimum delay and less area is included. The use of Evolutionary algorithms is increased to solve the above mentioned NP complete problems. This paper investigates an overview of getting a minimum cut using, a Discrete Particle Swarm Optimization (DPSO) algorithm and a swarm based heuristic approach called as Discrete Fire Fly Algorithm(DFFA).