TD-SCDMA芯片中USB核的设计与验证

Design and validation of USB core in TD-SCDMA chip

讨论了TD-SCDMA芯片中USB核的设计方法,并进行了ModelSim的验证。简述了USB的传输方式与设计思路,着重描述了USB的结构划分以及各个模块的设计思想与接口信号,并给出了ModelSim的验证方法与实验结果,说明此IP核可以作为一个独立的模块嵌入到ASIC的系统中。

The Design of Universal Serial IP core in the TD-SCDMA chip and its ModelSim implementation are presented. In addition to the transfer modes and the design of the USB, the structure of it and the main idea of each module are described in particular. The result of the ModelSim Validation infers that the USB IP core can be used for ASIC system as a unique module.