电子与封装2025，Vol.25Issue(12)：27-31,5.DOI:10.16257/j.cnki.1681-1070.2025.0142
国产DSP编译器正确性测试
Correctness Testing of Domestic DSP Compiler
戴湘怡 1万江华2
作者信息
- 1. 湘潭大学物理与光电工程学院,湖南湘潭 411100
- 2. 湘潭大学物理与光电工程学院,湖南湘潭 411100||湖南毂梁微电子有限公司,长沙 410003
- 折叠
摘要
Abstract
A systematic testing and analysis of the correctness of domestic DSP compilers is conducted to verify the code generation functional consistency with reference compilers.Focusing on two core tasks of test case transplantation and automated testing tool development,a contrastive validation method based on reference compilers is proposed.Test cases are adapted from LLVM and GCC standard test suites,critical challenges such as data type matching,standard library compatibility,and excessive test case code volume are resolved by adapting them to hardware characteristics of DSP chips.An automated testing tool,DSPValidator,is developed.Comparison results between the compiler under test and the reference compiler demonstrate that DSPValidator supports cross-platform(simulators and physical development boards)batch testing,result comparison,and error localization.Compared to manual testing,it achieves a 33.6-fold improvement in testing efficiency(reducing single-case verification time from 45 min to 1.3 min),significantly enhancing testing efficiency.关键词
国产DSP编译器/正确性测试/自动化测试/嵌入式系统Key words
domestic DSP compiler/correctness testing/automated testing/embedded system分类
信息技术与安全科学引用本文复制引用
戴湘怡,万江华..国产DSP编译器正确性测试[J].电子与封装,2025,25(12):27-31,5.
