EmbC-Test: How to Speed Up Embedded Software Testing Using LLMs and RAG

Beschreibung

Manual development of automatic tests for embedded C software is a strenuous and time-consuming task that does not scale well. With the accelerating pace of software release cycles, verification increasingly becomes the bottleneck in the embedded development workflow. This paper presents a Retrieval-Augmented Generation (RAG) pipeline as a solution for partial automation of the verification process. By grounding a large language model in project-specific artifacts, the approach reduces hallucinations and improves project alignment. An industrial evaluation showed that the generated tests are 100 % syntactically correct, with 85% successfully passing runtime validation. The proposed solution has the potential to save up to 66% of the testing time compared to manual test writing while generating 270 tests per hour.

Autor*in

Maximilian Harnot

Themen in »EmbC-Test: How to Speed Up Embedded Software Testing Using LLMs and RAG«

Test Automation C language Microcontroller software Unit Test Generation Verification

Stimmen zu »EmbC-Test: How to Speed Up Embedded Software Testing Using LLMs and RAG«

Details

Link teilen