G.Lakshmi Samhitha, Dr.T. Vigneswaran, Dr.V.Ravi. “Physical Design Implementation of RISC Processor Subsystem”. International Journal of Advanced Science and Technology, Vol. 29, no. 4s, June 2020, pp. 2916 -2928, https://sersc.org/journals/index.php/IJAST/article/view/22228.