摘要
在芯片设计中采用IP(Intellectual Property)技术是IC设计发展到SoC时代的必然选择。建立IP库可以提高设计效率。在研究PCI总线规范的基础上,完成PCI总线目标控制器的功能描述和验证。从总体设计思路、各功能模块设计等角度对IP核的设计方法进行了介绍,并着重介绍了状态机的设计。结果表明,该IP核在功能和时序上符合PCI技术规范,达到了预定的目标。
Using IP(Intellectual Property) is an inevitable choice in SoC design.Building an IP library can improve the efficiency of IC design.A PCI target controller is developed and verified it,based on study of PCI bus specification.The architecture concept,the function blocks and other considerations from different angles are introduced briefly.And the state machine is introduced in detail.The results show that the IP core meets the PCI bus specification in the functional specification and timing characters,meets the expectation.
出处
《科学技术与工程》
2011年第2期374-377,共4页
Science Technology and Engineering