Title :
RTL property abstraction for TLM assertion-based verification
Author :
Bombieri, Nicola ; Filippozzi, Riccardo ; Pravadelli, Graziano ; Stefanni, Francesco
Author_Institution :
Dept. of Comput. Sci., Univ. of Verona, Verona, Italy
Abstract :
Different techniques and commercial tools are at the state of the art to reuse existing RTL IP implementations to generate more abstract (i.e., TLM) IP models for systemlevel design. In contrast, reusing, at TLM, an assertion-based verification (ABV) environment originally developed for an RTL IP is still an open problem. The lack of an effective and efficient solution forces verification engineers to shoulder a time consuming and error-prone manual re-definition, at TLM, of existing assertion libraries. This paper is intended to fill in the gap by presenting a technique to automatically abstract properties defined for RTL IPs with the aim of creating dynamic ABV environments for the corresponding TLM models.
Keywords :
electronic design automation; flip-flops; formal verification; logic circuits; RTL IP implementations; RTL property abstraction; TLM assertion-based verification; abstract IP models; assertion libraries; assertion-based verification environment; register-transfer level; system-level design; transaction-level modeling; Clocks; Context; Protocols; Semantics; Time-domain analysis; Time-varying systems; Timing;
Conference_Titel :
Design, Automation & Test in Europe Conference & Exhibition (DATE), 2015
Conference_Location :
Grenoble
Print_ISBN :
978-3-9815-3704-8