• DocumentCode
    2788364
  • Title

    Opportunities for PMOS read and write ports in low voltage dual-port 8T bit cell arrays

  • Author

    Geuskens, B. ; Khellah, M. ; Kulkarni, J. ; Karnik, T. ; De, V.

  • Author_Institution
    Circuit Res. Labs., Intel Labs., Hillsboro, OR, USA
  • fYear
    2010
  • fDate
    19-22 Sept. 2010
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    Strained silicon has enhanced PMOS transistor current much more than NMOS. As such, IDSATN/IDSATP ≈ 1 is nearing reality. This work studies the effect of this presumably continuing trend on dual-port 8T bit cell performance. Preference for using NMOS or PMOS in write and read ports is shown to depend on current ratio, VMIN circuit assist and array access type.
  • Keywords
    MOS integrated circuits; elemental semiconductors; low-power electronics; silicon; NMOS; PMOS read and write port; PMOS transistor; low voltage dual-port 8T bit cell array; strained silicon; Computer architecture; Delay; MOS devices; Microprocessors; Noise; Noise robustness; Silicon;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Custom Integrated Circuits Conference (CICC), 2010 IEEE
  • Conference_Location
    San Jose, CA
  • ISSN
    0886-5930
  • Print_ISBN
    978-1-4244-5758-8
  • Type

    conf

  • DOI
    10.1109/CICC.2010.5617441
  • Filename
    5617441