Integrating RTL IPs into TLM designs through automatic transactor generation

  • Authors:
  • Nicola Bombieri;Nicola Deganello;Franco Fummi

  • Affiliations:
  • Università di Verona, Italy;Università di Verona, Italy;Università di Verona, Italy

  • Venue:
  • Proceedings of the conference on Design, automation and test in Europe
  • Year:
  • 2008

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Abstract

Transaction Level Modeling (TLM) is an emerging design practice for overcoming increasing design complexity. It aims at simplifying the design flow of embedded systems by designing and verifying a system at different abstraction levels. In this context, transactors play a fundamental role since they allow communication between the system components, implemented at different abstraction levels. Reuse of RTL IPs into TLM systems is a meaningful example of key advantage guaranteed by exploiting transactors. Nevertheless, transactors implementation is still manual, tedious and error-prone, and the effort spent to verify their correctness often overcomes the benefits of the TLM-based design flow. In this paper we present a methodology to automatically generate transactors for RTL IPs. We show how the transactor code can be automatically generated by exploiting the testbench of any RTL IP.