基于ATE的FPGA软件自动化测试技术的研究

摘要

Aiming at the problems existed in the development of FPGA test environment system,for instance,the degree of automation is not high,the speed and precision can’ t meet the requirements and so on,according to the characteristics of FPGA,based on the software testing technology and combined with ATE ( Automatic Test Equipment) advantages,provide a solution for automation software testing of FPGA. The solution can reduce the development time and cost in testing environment,and meet the test requirements and improve the speed and precision of automation software test of FPGA. In this paper,introduce the principles,methods and process of testing based on commercial ATE,and verifies the feasibility in practical engineering project.%文中针对目前FPGA测试环境系统开发中存在的自动化程度不够高、速度和精度不能达到要求等问题，根据FPGA的特点，基于软件测试技术，结合ATE( Automatic Test Equipment)的优势，提出了一种解决FPGA软件自动化测试的方案。该方案能够降低测试环境的开发时间和成本，满足测试需求的同时提高FPGA软件自动化测试的速度和精度。文中以商用ATE为依托，详细地介绍了测试原理、测试方法以及测试流程，并在具体的工程项目验证了该方法的可行性。