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文章描述SoC平台的片内总线到VCI标准接口的转换部件的设计实现。它可以把带有VCI标准接口的IP模块和AMBA AHB系统总线连接起来。研究内容主要包括两部分:第一,在VCI标准Rev2.0版本的基础上,参照BVCI协议要求完成一个AMBA AHB系统总线与VCI标准接口的转换部件-AHB/VCI Wrapper;第二,利用总线功能模型(BFM)思想,为AMBA总线和BVCI接口建立相应的BFM模型,在此基础上,完成对AMBA总线控制部件和AHB/VCI Wrapper的功能验证。该平台具有很好的可重用性。
The article describes the SoC platform’s on-chip bus to the VCI standard interface conversion component design and implementation. It connects the IP module with the VCI standard interface to the AMBA AHB system bus. The research mainly includes two parts: First, based on the Rev. Version of VCI standard, a conversion component of AMBA AHB system bus and VCI standard interface (AHB / VCI Wrapper) is completed according to the requirements of BVCI protocol; second, (BFM), establish the corresponding BFM model for AMBA bus and BVCI interface, and then complete the functional verification of AMBA bus control unit and AHB / VCI Wrapper. The platform has good reusability.