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automatic parametrised layout

Sabyasachi

 hello all ,

                 I am novice in SKILL language. Can anybody help me to generate layout of different components. My aim is to write  a SKILL code that will take parameters like length width finger number and will generate layout of the transistor with those given parameter.

Thanking in advance

 

Sabyasachi Deyati
M Tech ( 4th Semester) Microelectronics & VLSI Design
Electronics & Electrical Communication Engineering
Indian Institute of Technology , Kharagpur
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  •  Hi Sabyasachi,

    In addition to what Quek has said, there are some sample SKILL PCell code examples in the installation hierarchy, and also a generic Process Design Kit ("gpdk") that you can look at and play with.  Take a look in the following directories:

    <cds_install_dir>/tools/dfII/samples/ROD/rodPCcells

    <cds_install_dir>/tools/dfII/samples/tutorial/abstract/pdk

    where "<cds_install_dir>" can be found using "cds_root icfb", for example. Also the documentation contains example PCell SKILL code, though you may have to dig for it.

    regards,

    Lawrence.

Reply

  •  Hi Sabyasachi,

    In addition to what Quek has said, there are some sample SKILL PCell code examples in the installation hierarchy, and also a generic Process Design Kit ("gpdk") that you can look at and play with.  Take a look in the following directories:

    <cds_install_dir>/tools/dfII/samples/ROD/rodPCcells

    <cds_install_dir>/tools/dfII/samples/tutorial/abstract/pdk

    where "<cds_install_dir>" can be found using "cds_root icfb", for example. Also the documentation contains example PCell SKILL code, though you may have to dig for it.

    regards,

    Lawrence.

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