@article{KuentzerJuracyMoreiraetal.2020,
  author    = {Kuentzer, Felipe A. and Juracy, Leonardo R. and Moreira, Matheus T. and Amory, Alexandre M.},
  title     = {Testing the blade resilient asynchronous template},
  series = {Analog integrated circuits and signal processing : an international journal},
  volume    = {106},
  journal   = {Analog integrated circuits and signal processing : an international journal},
  number    = {1},
  publisher = {Springer},
  address   = {Dordrecht},
  issn      = {0925-1030},
  doi       = {10.1007/s10470-020-01651-8},
  pages     = {219 -- 234},
  year      = {2020},
  abstract  = {As VLSI design moves into ultra-deep-submicron technologies, timing margins added to the clock period are mandatory, to ensure correct circuit behavior under worst-case conditions. Timing resilient architectures emerged as a promising solution to alleviate these worst-case timing margins. These architectures allow improving system performance and reducing energy consumption. Asynchronous systems, on the other hand, have the potential to improve energy efficiency and performance. Blade is an asynchronous timing resilient template that leverages the advantages of both asynchronous and timing resilient techniques. However, Blade still presents challenges regarding its testability, which hinders its commercial or large-scale application. This paper demonstrates that scan chains can be prohibitive for Blade due to their high silicon costs., which can reach more than 100\%. Then, it proposes an alternative test approach that allows concurrent testing, stuck-at, and delay testing. The test approach is based on the reuse the Blade features to provide testability, with silicon area overheads between 4 and 7\%.},
  language  = {en}
}