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  • IRdrop Analysis

    Hi, I am going to do both static and dynamic IRdrop analysis. During static analysis I encountered a problem. I need LEF-Tech Map file. Would you please describe me how I can get this file. By the way, If you have any tutorial on IRdrop analysis and the flow of this process, I'd appreciate if you...
    Posted to Digital Implementation (Forum) by yazdan on Fri, Oct 7 2011
  • RULE LEF_DEFAULT definition for Abstract Generator/Encounter/NanoRoute

    I am using Cadence Abstract Generator to create abstract cell views for a standard cell library. In the Verify Step, I keep getting the following error: Encounter: (NRDB-158) There is no default via from LAYER MET1 to LAYER MET2 in RULE LEF_DEFAULT. I do not know how or where to define this RULE LEF_DEFAULT...
    Posted to Custom IC Design (Forum) by eklikeroomys on Tue, Mar 15 2011
  • lef unit confusion

    Hello there, I'm a bit confused with LEF unit: I've a LEF file with DATABASE MICRONS 2000 ; However, the LEF/DEF language reference interprets one LEF distance unit as multiplied when converted into database units. In other words, if for a LAYER M1 WIDTH 0.10 ; , does this mean that the actual...
    Posted to Digital Implementation (Forum) by Holdsworth on Mon, Sep 13 2010
  • createPGPin to the rescue: getting the power pins you want in your block LEF

    Hi Everyone! Welcome to my first blog post! My plan for this space is to share with you various tips and tricks in SoC-Encounter as well as new things I learn along the way. I use Encounter every day as part of my job in Cadence Design Services. Knowledge is a two-way street, so I'm hoping that we'll...
    Posted to Digital Implementation (Weblog) by Kari on Fri, Oct 10 2008
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