中图分类号：TP391 文献标志码：A DOI: 10.16157/j.issn.0258-7998.233886 中文引用格式：
陶青平，沈婧. 基于千赢国际qy88.vip和千赢国际qy88.vip验证JTAG调试协议的研究与实现[J]. 世纪娱乐注册，2023，49(10)：112-117. 英文引用格式：
Tao Qingping，Sheng Jing. Design and implementation for JTAG protocol test based on 千赢国际qy88.vip and C[J]. Application of Electronic Technique，2023，49(10)：112-117.
Design and implementation for JTAG protocol test based on 千赢国际qy88.vip and C
Tao Qingping，Sheng Jing
(China Electronic Technology Group Corporation No.58 Research Institute，Wuxi 214035，China)
Abstract：
In IC verification,due to the complexity and multiplicity of the JTAG protocol,the code written separately in TestBench for verification is long and difficult to maintain.Sometimes some companies and groups put this part of verification in FPGA prototype verification.In prototype verification,some modules need to be replaced,which cannot be guaranteed to be the same as the RTL level netlist.It may lead to the failure of chip tog debugging after streaming.In view of this situation,this paper proposes an implementation method for joint verification of JTAG debugging protocol based on 千赢国际qy88.vip and C language.Combining the universality of 千赢国际qy88.vip methodology and the convenience of C language,UCM builds a framework for verification of JTAG protocol,C language verification of chip JTAG protocol is realized by calling the chip JTAG interface implemented on the 千赢国际qy88.vip side to drive the timing.
Key words :
千赢国际qy88.vip；FPGA prtotype verification；C language；JTAG protocol
