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Recent content by chanducs24

  1. C

    Regarding bit stacking (how to implement)

    Hi, can anyone tell what is bit stacking and how to implement in a design? Thanks, Chandra
  2. C

    What does scan chain do in a design?

    Hi can anyone decsribe about scan chain like what it does in design? why they have been using? chandra.
  3. C

    can anyone describe about PCI cells

    hi can anyone tell what are PCI cells and why do they use while doing place & route? Thanks, chandra.
  4. C

    what are ESD cells and why they have been used

    Hi, can anyone tell me what are ESD cells and what for they are used in physical design?
  5. C

    Regard transition violations

    hi i got some transition violations after postrouteopt..but they were kind of spare cells..how to fix them if they mentioned dont touch in libraries? what's the location i could find spare cells in libraries? Thanks, chandra.
  6. C

    where can i find skew difference and insertion delay of a flop

    hi where can i find insertion delay of launching flop skew difference? in which reports do i need to trace? Thanks, chandra
  7. C

    how to fix setup violations

    hi what should we do to reduce clock skew.i'm using soc encounter. Thanks, chandra.
  8. C

    how to fix setup violations

    hi after i ran CTS, i got setup violations with negative slack of 5ns. after CTSopt step, i got setup violations with negative slack of 2ns. can anyone suggest how to clear these setup violations in CTSopt? Thanks, chandra.
  9. C

    how to place macros in core area

    hi i have 3 memories and placed one side of core area.i need to place them inside the core area?can anyone suggest how to place them inside core? Thanks, chandra
  10. C

    how to place macros from given input files

    hi i have LIBS,sdc,netlist,IO file. how would i know how many memories were there in my design? where i need to check for this? can anyone tell how to place macros during floorplan? Thanks, chandra.
  11. C

    how to debug lvs violations

    hi i got errors like incorrect nets after i ran lvs..can anyone tell how to debug or trace and which files do i need to compare with? Thanks, chandra.
  12. C

    floating inputs and outputs

    hi.. can anyone tell about floating inputs and floating outputs? why they called so? what do they do actually? Thanks, chandra.
  13. C

    how to fix hold violations

    hey..thanks.. i got cleared all the hold violations..
  14. C

    how to fix hold violations

    hi i got over 32 hold violations after postrouting..how to fix hold violations? can anyone five suggestions regard this. Thanks, chandra.
  15. C

    how to fix drc violations

    hi can anyone tell how to fix drc violation after done with post routing? i got one M1 spacing error..how to find the location of error in the layout? also i got lvs errors like missing port vss on net: vss how to clear lvs error too Thanks, chandra.

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