• Compare technology lef and calibre drc rule file

    Hi,  Is there a method or tool available to compare the technology lef file and the calibre DRC rule file to find any mismatches?   Thanks and Regards     Varun M J
    created by varunmj
  • User of centering in LCell_MakeLogo function

    Hello Everyone   Probably a very basic question. However, I have some problems making the centering of text work when using the LCell_MakeLogo function in a T-Cell The L-Edit manual says the following.   ...
    last modified by tom.larsen@epfl.ch
  • Why Calibre gives compilation error in -flat mode?

    If I run Calibre with the -flat switch I get the following message:   ERROR: FLAT COMPILER Error on line 0 of <my_path>/<my_file>.rsf - 5421 forbidden operations present   If I run the same set...
    last modified by analogmatch
  • Calibre lvs signature for inductor

    I am creating signature file for Inductor. when i run "create_signature" i am getting following error. "Cannot establish connectivity of this layer in the MASK connectivity set: metal6"
    last modified by bharath2k4er

    Hi all,   I am trying to run the lvs with partial gds of some IP, but  I am having "Layout extra pin" and "Source extra pin" issues in a IP with LVS BOX statement. And I have known that Calibre can use ...
    last modified by fangjuan
  • Overflow pointing to Pwell

    I making a GDI adder for my pipelined multiplier and I came across overflow that I cannot resolve. I think its mainly due to the lack of knowledge, but please help me here. The overflow that points from the Metal1 to ...
    created by ivanaleksyeyenko
  • LVS Different number of ports

    Hi! LVS is giving me different number of ports, even though I auto-placed ports, Autoflorplan, and auto-placed the standard cells. I decided to check this on a small design of just an AND gate and the same thing came ...
    last modified by ivanaleksyeyenko
  • DSPF extract with a extra resistance

    Below is DSPF extract by calibre,R0 is extracted with a extra resistance  "1338 ",so how can ignore it by setup? I do not need this parameter in dspf. I need the format of R1 like.   *|DSPF 1.5 * ...
    created by hu_qy
  • 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