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Metastability-Resilient Synchronization FIFO for SFQ Logic
[article]
2019
arXiv
pre-print
Digital single-flux quantum (SFQ) technology promises to meet the demands of ultra low power and high speed computing needed for future exascale supercomputing systems. The combination of ultra high clock frequencies, gate-level pipelines, and numerous sources of variability in SFQ circuits, however, make low-skew global clock distribution a challenge. This motivates the support of multiple independent clock domains and related clock domain crossing circuits that enable reliable communication
arXiv:1910.04907v2
fatcat:rjl7zkcnv5cz3die4te4ngkrkq