• Login
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Browse

    All of DSpaceCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

    My Account

    LoginRegister

    Statistics

    View Usage StatisticsView Google Analytics Statistics

    Analysis and modeling of power distribution network and decoupling network design strategies for high speed digital and analog VLSI system

    Thumbnail
    View/Open
    200711018.pdf (1.452Mb)
    Date
    2009
    Author
    Pathak, Abhishek
    Metadata
    Show full item record
    Abstract
    Today’s high speed digital and analog VLSI systems are operating in GHz frequency range. With high switching rate of the devices, power distribution network (PDN) impedance causes ripples in power supply. If PDN is not designed properly it can cause false switching, or even it can damage the device permanently. In this thesis whole power distribution network (PDN) for VLSI system has been modeled using RLC equivalent circuits which can be run on any simulation program with integrated circuit emphasis (SPICE) based simulator. Frequency dependent RLC model for printed circuit board (PCB) and package interconnects has been generated, and effects of different geometry and material of interconnects on PDN impedance profile have been analyzed. Model is compared with electromagnetic (EM) full wave simulator both for the accuracy and CPU run time and it is found that model shows good accuracy with very less CPU run time as compared to full wave simulator which can take more than a day to simulate whole geometry. To meet the target impedance of PDN, Strategies for choosing decoupling capacitors and their placement over power plane have been analyzed. Key-words: Power Integrity, power delivery network, voltage regulator, simultaneous switching noise.
    URI
    http://drsr.daiict.ac.in/handle/123456789/245
    Collections
    • M Tech Dissertations [923]

    Resource Centre copyright © 2006-2017 
    Contact Us | Send Feedback
    Theme by 
    Atmire NV
     

     


    Resource Centre copyright © 2006-2017 
    Contact Us | Send Feedback
    Theme by 
    Atmire NV