HDMI协议一致性测试系统设计

Design of HDMI Protocol Conformance Testing System

针对高清多媒体接口(HDMI),从系统级的角度对HDMI协议符合性进行了测试研究。分析了HDMI一致性测试的内容,通过对HDMI进行检测和评估,确保HDMI设备或系统在实际应用中能够提供高质量、稳定可靠的音视频传输性能,满足用户的需求。研究了HDMI协议一致性测试仪硬件和软件设计,提出一种使用基于FPGA的HDMI协议一致性测试解决方案,对两种不同类型数字高清传输接口进行比对测试,并对测试结果进行了分析,认为该方案能够更好地提高测试的质量和效率。

For HDMI,the compliance of HDMI protocol is tested and studied from the perspective of system level.The content of HDMI conformance test is analyzed,and HDMI is tested and evaluated to ensure that HDMI equipment or system can provide high quality,stable and reliable audio and video transmission performance in practical applications,and meet the needs of users.The design of HDMI protocol conformance tester hardware and software is studied,and an HDMI protocol conformance test solution based on FPGA is put forward,two different types of digital HD transmission interfaces are compared and tested,and the test results are analyzed.It is considered that this scheme can improve the quality and efficiency of the test better.