Wrapper Design for the Reuse of Networks-on-Chip as Test Access Mechanism
Amory, A.M.; Goossens, K.; Marinissen, E.J.; Lubaszewski, M.; Moraes, F.
Test Symposium, 2006. ETS apos;06. Eleventh IEEE European
Volume , Issue , 21-24 May 2006 Page(s):213 - 218
Digital Object Identifier 10.1109/ETS.2006.48
Summary:This paper proposes a wrapper design for interconnects with guaranteed bandwidth and latency services and on-chip protocol. We demonstrate that these interconnects abstract the interconnect details and provide predictability in the data transfer, which are desirable not only for the functional domain but also for the test application. The proposed wrapper is implemented in VHDL and integrated to the Ethereal NoC. The results show the impact of bandwidth in the core test time. The wrapper area and core test time are compared with a wrapper design for dedicated TAM
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