• DocumentCode
    898469
  • Title

    Feature - From chips to systems via packaging - A comparison of IBM´s mainframe servers

  • Author

    Harrer, H. ; Katopis, G.A. ; Becker, W.

  • Volume
    6
  • Issue
    4
  • fYear
    2006
  • Firstpage
    32
  • Lastpage
    41
  • Abstract
    This paper gives a comparison the IBM main frame packaging technology and hardware system structure for the last three CMOS generations (z900, z990 and z9) and presents an outlook on the key challenges for the future. The chip and packaging technologies have enabled a node like structure which resulted in a modular concept supporting the IBM On Demand Business Concept. The key challenges for the high-end servers which are the continuously increasing data bandwidth and the increasing node power are discussed
  • Keywords
    IBM computers; computer architecture; integrated circuit packaging; microprocessor chips; CMOS; IBM mainframe packaging technology; IBM mainframe servers; computer architecture; data bandwidth; hardware system structure; high-end servers; microprocessors; CMOS technology; Capacitance; Cooling; Copper; Integrated circuit interconnections; Leakage current; Packaging; Refrigeration; Temperature; Voltage;
  • fLanguage
    English
  • Journal_Title
    Circuits and Systems Magazine, IEEE
  • Publisher
    ieee
  • ISSN
    1531-636X
  • Type

    jour

  • DOI
    10.1109/MCAS.2006.264840
  • Filename
    4042105