#1 1 bit Full Adder behavior wrong

closed
nobody
None
5
2006-07-01
2006-06-05
Christopher Deel
No

It looks to me like your 1-bit Full Adder has its Sum
(S) and Carry Out (CO) outputs reversed.
(If you reverse them, the behavior is exactly right.)
(See attached .cdl file.)

Discussion

  • Demo of Full Adder problem

     
    Attachments
  • Matt Lewellyn
    Matt Lewellyn
    2006-06-07

    Gate library

     
    Attachments
  • Matt Lewellyn
    Matt Lewellyn
    2006-06-07

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    The outputs appear to be switched in the gate library. Will
    be corrected in the next release. For now place the
    attached gate library file in the program directory.

     
  • Matt Lewellyn
    Matt Lewellyn
    2006-06-16

    • status: open --> pending
     
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    This Tracker item was closed automatically by the system. It was
    previously set to a Pending status, and the original submitter
    did not respond within 14 days (the time period specified by
    the administrator of this Tracker).

     
    • status: pending --> closed