This soft-bus provides the main services mentioned in CIS, such as Data Access Facility (DAF), Generic Data Access (GDA) and High Speed Data Access (HSDA).

• 该软总线实现了CIS中主要的接口服务,包括:数据访问设施(Data Access Facility,DAF)、通用数据访问(Generic Data Access,GDA)和高速数据访问(High Speed Data Access,HSDA)等。