PGA(10.1)                                               PGA(10.1)

     NAME
          pga - generate CDL pins format for large packages

     SYNOPSIS
          cda/pga pin_file

     DESCRIPTION
          Pga takes a list of pin names (in numerical order), one per
          line, and generates a pin list suitable for cdmglob(10.1)
          and friends.  Each pin name may be optionally followed by a
          tab and a single character smoke(10.1) pin type.  Special
          pin names are: VCC, VDD, VSS and GND.  These are recognized
          and generate the proper pin type.  Unless specified, the
          default pin type is 4, or bidirectional tri-state.

          There are two other special names: NC, which denotes no con-
          nect pins and --, which specifies a hole in the PGA.  Com-
          ments may be preceded by a '# '.  Special commands (preceded
          by a '! ') worth knowing about are: debug, map, clip, and
          holes.

          debug is useful for double checking your definition,

          map mapfile maps the pins via a map file; a map file is a
          1:1 mapping suitable for PGA adaptors.  An example of a map
          file that will reverse all the pins in a mysterious 5 pin
          package is:

          1    5
          2    4
          3    3
          4    2
          5    1

          clip [v|g] tells pga to capitalize the appropriate plane
          (suitable for clip).

          holes counts holes (pins declared as --) as pins and there-
          fore will generate more pins.  Normally holes are ignored.

     EXAMPLES
          Here's an example:

          # section E with hole
          WE-  i
          DI05
          DI10
          NC
          --
          --

     Page 1                       Plan 9             (printed 12/2/22)

     PGA(10.1)                                               PGA(10.1)

          --
          VSS
          --
          --
          --
          DI38
          DI34
          REGADR4   i
          CI6  i

     SEE ALSO
          cdmglob(10.1), smoke(10.1), fizz(10.6)

     Page 2                       Plan 9             (printed 12/2/22)