• DocumentCode
    2563518
  • Title

    Dynamic power analysis for custom designs

  • Author

    Bijansky, Stephen ; Mohd, Bassam ; Mohammad, Baker

  • Author_Institution
    Qualcomm, Austin, TX, USA
  • fYear
    2009
  • fDate
    18-20 May 2009
  • Firstpage
    173
  • Lastpage
    176
  • Abstract
    This work uses switch-level Verilog to simulate entire benchmarks using transistor level schematics and post-layout capacitance extraction. By translating a schematic netlist into a transistor level Verilog netlist, thousands of benchmark cycles can be simulated in minutes or hours compared with only tens of cycles using a fast spice simulator. This difference in simulation speed enables simulating an entire benchmark instead of trying to guess what a good spice simulation window is. This flow has been used extensively for power estimation and optimization of custom-based cache designs integrated into Qualcomm´s 45 nm low power DSPs.
  • Keywords
    SPICE; hardware description languages; custom design; custom-based cache design; dynamic power analysis; fast spice simulator; optimization; post-layout capacitance extraction; power estimation; schematic netlist; simulation speed; spice simulation window; switch-level Verilog; transistor level Verilog netlist; transistor level schematics; Analytical models; Benchmark testing; Capacitance; Clocks; Hardware design languages; Logic; Power generation; Process design; Runtime; Voltage; VLSI design; Verilog simulation; activity factor; power estimation;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    IC Design and Technology, 2009. ICICDT '09. IEEE International Conference on
  • Conference_Location
    Austin, TX
  • Print_ISBN
    978-1-4244-2933-2
  • Electronic_ISBN
    978-1-4244-2934-9
  • Type

    conf

  • DOI
    10.1109/ICICDT.2009.5166289
  • Filename
    5166289