Exploring the Mysteries of System-Level Test

Ilia Polian, Jens Anders, Steffen Becker, Paolo Bernardi, Krishnendu Chakrabarty, Nourhan ElHamawy, Matthias Sauer, Adit Singh, Matteo Sonza Reorda, Stefan Wagner

System-level test, or SLT, is an increasingly important process step in today's integrated circuit testing flows. Broadly speaking, SLT aims at executing functional workloads in operational modes. In this paper, we consolidate available knowledge about what SLT is precisely and why it is used despite its considerable costs and complexities. We discuss the types or failures covered by SLT, and outline approaches to quality assessment, test generation and root-cause diagnosis in the context of SLT. Observing that the theoretical understanding for all these questions has not yet reached the level of maturity of the more conventional structural and functional test methods, we outline new and promising directions for methodical developments leveraging on recent findings from software engineering.

Knowledge Graph



Sign up or login to leave a comment