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 Questions on testbench / toplevel schematic automation 

Last post Thu, Oct 15 2009 1:55 AM by taow. 0 replies.
Started by taow 15 Oct 2009 01:55 AM. Topic has 0 replies and 868 views
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  • Thu, Oct 15 2009 1:55 AM

    • taow
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    • Joined on Thu, Oct 15 2009
    • Posts 1
    • Points 5
    Questions on testbench / toplevel schematic automation Reply

    Hi all,

    I am trying using SKILL script to build testbench from existing cell (with schematic and symbol). Then what I need to do is:

    1. create new tb schematic from current cell; if current cellname is test, then the new schematic cell will be named test_tb

    2. insert test's symbol in test_tb schematic.

    3. insert power supply cell and other measurement cells

    4. add wire to all instances terminals; give label to fixed ones, like vdd, vss, etc.

    How can I do it?

     By the way, I tried and now the only problem is how to add wire in right direction. You know, if terminal is on top, then I want to add vertical wire etc. I tried but did not have method to correctly caculate the edge of the symbol. If I use that of bBox, it is not correct, for if label is out of selection box, the bBox will be larger than selection box.

    Thanks in advance.

     

    • Post Points: 5
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Started by taow at 15 Oct 2009 01:55 AM. Topic has 0 replies.