• DocumentCode
    2870128
  • Title

    High-Speed and Low-Energy Capacitively-Driven On-Chip Wires

  • Author

    Ho, R. ; Ono, T. ; Liu, F. ; Hopkins, R. ; Chow, A. ; Schauer, J. ; Drost, R.

  • Author_Institution
    Sun Microsystems, Menlo Park, CA
  • fYear
    2007
  • fDate
    11-15 Feb. 2007
  • Firstpage
    412
  • Lastpage
    612
  • Abstract
    Capacitively-driven on-chip wires reduce both latency and energy compared to repeaters. A series coupling capacitance offers preemphasis to lower wire delay, reduces the driven load, and lowers the wire voltage swing without a second power supply. A 0.18mum CMOS testchip shows 10.5times energy savings at a 50mV swing compared to full-swing repeated wires, and a 3times gain in wire bandwidth
  • Keywords
    CMOS integrated circuits; VLSI; capacitance; high-speed integrated circuits; integrated circuit interconnections; low-power electronics; repeaters; 0.18 micron; 50 mV; CMOS testchip; capacitively-driven on-chip wires; coupling capacitance; full-swing repeated wires; high-speed on-chip wires; low-energy on-chip wires; repeaters; wire bandwidth; wire voltage swing; Bandwidth; Capacitance; Capacitors; Clocks; Costs; Delay; Finite impulse response filter; Power supplies; Voltage; Wire;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Solid-State Circuits Conference, 2007. ISSCC 2007. Digest of Technical Papers. IEEE International
  • Conference_Location
    San Francisco, CA
  • ISSN
    0193-6530
  • Print_ISBN
    1-4244-0853-9
  • Electronic_ISBN
    0193-6530
  • Type

    conf

  • DOI
    10.1109/ISSCC.2007.373469
  • Filename
    4242440