supported by the National Natural Science Foundation of China(Nos,61404076,61474068);the Zhejiang Provincial Natural Science Foundation of China(No.LQ14F040001);the S&T Plan of Zhejiang Provincial Science and Technology Department(No.2015C31010);the China Spark Program(No.2015GA701053);the Ningbo Natural Science Foundation(Nos.2014A610148,2015A610107);the K.C.Wong Magna Fund in Ningbo University,China
In modern microprocessors, the multi-port register file is one of the key modules which provides fast and multiple data access for instructions. As the number of access ports in register files increases, stability bec...