• Net name size global modification

    I need use Xpedition Designer V.X 2.4 modify a schematic, I found that the previous schematic net name size is some 2.00mm and some is 2.54mm. I want to know how to set the size so that they can be exactly the same. &...
    created by brantgu
  • what options in v2lvs make the different pin format in the output netlist?

    what options in v2lvs make the different pin format in the output netlist? one is: Xsw_cnm/runit_top_wrap/runit_top/runit_rams_top/BOOTROM_48KB_boot_rom/tsmc_12nm_rom_rom0 + FE_OFN1017130_sw_cnm_runit_top_wrap_runi...
    created by lingwan
  • Question about Calibre PEX Warnings

    I met some WARNING problems when I run Caliibre PEX. Does these Warnings lead to the final results error?  Which warnings are unnecessary to modify? 
    last modified by renjianfenggg
  • Poly as routing layer

    In my layout, I dont want Poly as routing layer. How can I use DRC to detect the Polys.
    created by hu_qy
  • Calibre LVS giving Short circuit warnings and LVS shorts, but the Comparison results are clean

    I am running Calibre LVS. In my design I have some pins which are shorted to VDD or to GND. In the netlist generated it uses the *.CONNECT statement to do the same.         *.CONNECT out1 VSS ...
    last modified by varunmj
  • LVS_calibre

    Hi guys I have just begin using Mentor Graphics  and I find it difficult to run the LVS. The following warnings appear: Warning: # 1 in int_2 WARNING: Invalid PATHCHK request "! POWER": no POWER nets present, o...
    last modified by edsonps
  • Calibre DRC: Unique Concatenation value of text labels

    I was having some issues trying to find a closure to the DRC algorithm: Not sure if combination of DFM TEXT and other commands can solve this?   There is one text label say("X") on each Layer1 polygon There is ...
    last modified by samk
  • Monte Carlo Analysis Help needed..

    I am facing trouble with running montecarlo analysis in Pyxis schematic entry, i am trying to do a simple experiment of a CMOS inverter dc sweep analysis. I need to perform monte carlo simulations for this test bench....
    last modified by ph10pe04
  • DFM Fill optimization to prefer avoiding shapes on a different layer

    Hi, I'm trying to create a custom fill procedure with Calibre, using DFM Fill (and its friends).  I would like to discourage (but not prohibit) Calibre from filling one layer in the same area where another l...
    last modified by tross
  • Calibre view generation with 2017 version is throwing the following error.

    HI,   My calibre tool version is updated from 2013.2_18.13  to 2017.3_29.23 recently.Calibre PEX view generation with 2017.3_29.23  is throwing the following error     'Calibre view genera...
    last modified by anandmohancec
  • Calibre LVS - excluding standard cell from lvs

    Hi I am using Calibre for verification and I am new to Calibre. I am trying to run LVS for a chip layout. There are standard cells and IO pads in the design. I have given the Layout as gdsii and schematic as cdl...
    last modified by varunmj
  • How to get polygon coordinate (SVRF)

    Hello,   Design Manual team has added a rule where we should check coordinates of polygon 's extent; I know I must use DFM PROPERTY but I'm stuck...I am able to get polygon's extent, I can also get small po...
    last modified by chris_st
  • Could not esatblish connection with calibre interactive on socket localhost 7000

    Dear All,   While running DRC i am getting following error:- Could not esatblish connection with calibre interactive on socket localhost 7000\   And I am NOT able to RVE results. How this can be fixed ? ...
    last modified by manas
  • Back annotation for wire RC

    Hi, I have got the RC extraction values from PEX simulation. My testing circuit is very simple and there is a difference between schematic and post-layou simulation due to wire RC. So I subsititute wire RC back to my...
    last modified by popoyoho
  • how to use foreach loop in calibre svrf, using tvf::commands?

    Hi,   I want to use foreach loop in calibre svrf coding. I know that it can be done using tvf. May i Know the syntax to use foreach loop in svrf coding.   Thanks, Venkatesh
    last modified by venkateshwarlu
  • Two questions about testing with HDL designer

    Hello,   1. I have successfully created a test bench with HDL designer, and I use Modelsim to simulate. By pressing the Modelsim icon and selecting "through components" I can simulate my design. My question is ...
    created by talnaim
  • TSMC 65nm PDK CRN65 with Calibre LVS/DRC/PEX

    My main questions have to do with the differences between the flow of doing LVS/DRC/PEX for Analog Design (ie. opamp layout and other analog circuits) vs. the RFIC flows (LNA, Mixer etc) where the foundry modelled pce...
    last modified by growingmind
  • calibre LVS and ERC

     Hello i have encountered this problem when running LVS, i have checked the license and  it is working properly , any idea ? //  ERROR: The following products could not be licensed sufficiently: //...
    last modified by moustafa_ali
  • How to get the pin order wanted in my extraction netlist from Calibre xRC?

      How to get the pin order wanted in my extraction netlist from Calibre xRC?    
    last modified by karen_chow
  • MOS connected to both power and ground

    MOS connected to both power and ground. This is an ERC getting in my design . But my design is LVS clean . I check ed manually , there are no devices ( source ) connected to both Power and ground.    When w...
    created by chikku