c2c: card-to-card interleaving，卡到卡交错存取
cc-numa(cache-coherent non uniform memory access，连贯缓冲非统一内存寻址)
chrp(common hardware reference platform，共用硬件平台，ibm为powerpc制定的标准，可以兼容mac os, windows nt, solaris, os/2, linux和aix等多种操作系统)
emp: emergency management port，紧急事件管理端口
icmb: inter-chassis management bus, 内部管理总线
mpp(massive parallel processing，巨量平行处理架构)
mux: data path multiplexor，多重路径数据访问