Transaction-level Modeling for a Network-on-chip Router in Multiprocessor System

As the complexity of SoC design grows, the traditional register transfer level (RTL) centric design flow cannot meet the time to market. In that case, a higher modeling level of abstraction is need for designer to explore the design space at system level. Transaction-level model (TLM) is such an approach since it could run much faster than RTL model and also have enough accuracy. There are different modeling styles of TLM for different applications. In this thesis, we develop a hybrid-TLM of Network-on-chip (NoC) based on OSCI TLM-2.0 standard. We use a simplified version of the AMBA AXI protocol for the bus. This model contains a cycle-accurate AXI router and other periphery modules with approximately-timed coding style, which achieve fast simulation speed and accurate result. This model keeps good interoperability since it entirely based on TLM-2.0 standard. And the designer could build complex NoCs by making use of this model.

Author dc:creator

• Hu, Jianchen

Advisors dc:contributor.advisor

• William Rhett Davis, Committee Chair
• Gregory T. Byrd, Committee Member
• Xun Liu, Committee Member

• interconnect
• TLM
• Network-on-chip

Statement dc:rights

• I hereby certify that, if appropriate, I have obtained and attached hereto a written permission statement from the owner(s) of each third party copyrighted matter to be included in my thesis, dis sertation, or project report, allowing distribution as specified below. I certify that the version I submitted is the same as that approved by my advisory committee. I hereby grant to NC State University or its agents the non-exclusive license to archive and make accessible, under the conditions specified below, my thesis, dissertation, or project report in whole or in part in all forms of media, now or hereafter known. I retain all other ownership rights to the copyright of the thesis, dissertation or project report. I also retain the right to use in future works (such as articles or books) all or part of this thesis, dissertation, or project report.

Dc Identifier Other

etd-07102009-085948

OAI record oai:identifier

https://repository.lib.ncsu.edu/server/oai/request?verb=GetRecord&metadataPrefix=dim&identifier=oai%3Arepository.lib.ncsu.edu%3A1840.16%2F1617