On-Chip Support for NoC-Based SoC Debugging

@article{Yi2010OnChipSF,
  title={On-Chip Support for NoC-Based SoC Debugging},
  author={Hyunbean Yi and Sungju Park and Sandip Kundu},
  journal={IEEE Transactions on Circuits and Systems I: Regular Papers},
  year={2010},
  volume={57},
  pages={1608-1617}
}
This paper presents a design-for-debug (DfD) technique for network-on-chip (NoC)-based system-on-chips (SoCs). We present a test wrapper and, a test and debug interface unit. They enable data transfer between a tester/debugger and a core-under-test (CUT) or -debug (CUD) through the available NoC to facilitate test and debug. We also present a novel core debug supporting logic to enable transaction- and scan-based debug operations. The basic operations supported by our scheme include event… CONTINUE READING

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