seems there is no standard bus in mips not like amba in arm or coreconnect in powerpc % {6 B4 q/ x& w; m1 O7 D# z- |I know many corp use soc bus from company Sonics (refer to http://www.sonicsinc.com/) 6 H% t- w* V7 }( F% V0 d) Kocp is so new i know less