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 Community Search 

Page 1 of 4 (39 items) 1 | 2 | 3 | 4 | Next >
  • How to create pins of MOS transistor with fingers in pcell.
    Hello. I have created MOS transistor pcell using ROD. But I have detected drawback. When number of fingers more than one, router doesn't connect drains or sources and in VXL I must connect pin of other device only to one drain or source in my transistor.I want that all my drain pins and source pins connected by router or in VXL flight lines ...
    Posted to Custom IC SKILL (Forum) by TiNat on Wed, Jun 4 2014
  • Re: Selecting a lot of objects in Virtuoso Layout Editor, Cadence 5141.
    Thank you, Andrew. I understand, that for large projects (where a lot of objects ) it is necessary to use only SKILL, not GUI. I have solved my problem using next SKILL:ih = car(setof( instHead cv~>instHeaders instHead~>libName == "projlib" && instHead~>cellName == "pmos"))dbSetInstHeaderMasterName(ih ...
    Posted to Custom IC Design (Forum) by TiNat on Tue, Apr 8 2014
  • Selecting a lot of objects in Virtuoso Layout Editor, Cadence 5141.
    Hello. I use Cadence 5141. In Virtuoso Layout Editor I want replace library of elements in layout drsign. Use command  Search... and  then option replace.  In case number of elements, for example,  70000, tool select them  ~10 seconds,  In case number of elements 120000, then tool need more time, but ...
    Posted to Custom IC Design (Forum) by TiNat on Fri, Mar 28 2014
  • Extraction AS/AD in Assura RCX
     Hello. I have a trouble with RCX extraction. After running RCX (output format is Extracted View) AS/AD, PS/PD parameters in my MOSFETs is zero. However when output format is LVS Extracted View all parameters are correct. Parameter ExtractMOSDiffusionAP=t when running RCX.  What I must to do, that AS/AD ... parameters in Extracted View ...
    Posted to Custom IC Design (Forum) by TiNat on Mon, Oct 21 2013
  • Re: Switching between DC Operating Points & Component Parameters
    Thank you for answers. File->Refresh in CIW helps me. But I have solved problem using another way (following SKILL): /****************************************************/ LIBRARY = "PRIMLIB" /****************************************************/ prog( ( libId cdfId ) unless( libId = ddGetObj( LIBRARY ) warn( ...
    Posted to Custom IC Design (Forum) by TiNat on Wed, Feb 27 2013
  • Re: Switching between DC Operating Points & Component Parameters
    Yes, it doesn't work. paramDisplayMode  is switched  automatically to "not set" value and nothing displays at component. 
    Posted to Custom IC Design (Forum) by TiNat on Tue, Feb 26 2013
  • Switching between DC Operating Points & Component Parameters
    Hi. When I annotate DC Operating Points after a simulation, I can't go back to annotating the original Component Parameters. This warning pops up for every instance label: *WARNING* artFindPropByName: Unable to locate property for inst="R0" property-name="paramEvaluate" After running a DC analysis and clicking: ...
    Posted to Custom IC Design (Forum) by TiNat on Tue, Feb 26 2013
  • Re: Error when running Short Locator in DIVA
    Thank for your answer. I've found one decision of my problem myself: to write all layers from geomConnect  block  (including vias) to saveInterconnect block.It is not the best way for decision the problem but without others ways it is good. 
    Posted to Custom IC Design (Forum) by TiNat on Mon, Oct 15 2012
  • Error when running Short Locator in DIVA
    Hello. I want to tell  students about Short Locator  in DIVA verification tool. They are using IC5141. When I have demonstrated examples with different PDK, Short Locator runs without errors. But when I use my own extract rules in one project Short Locator runs well, and in other with such error:*Error* ivShlInit: ivShlParseIV: invalid ...
    Posted to Custom IC Design (Forum) by TiNat on Sun, Oct 14 2012
  • Re: Callback procedure doesn't work when I change the cellname.
    You are right. Default parameters are updated when I change cellname, but if I change, for example, length from 0.35u to 0.45u, and than change callname, the value 0.45u is remain, but I want that it'd update to 3u - the minimum value for high voltage  mos. In all PDK it is present. It is greate problem for me. I thought that it is easy ...
    Posted to Custom IC SKILL (Forum) by TiNat on Fri, Jul 20 2012
Page 1 of 4 (39 items) 1 | 2 | 3 | 4 | Next >