Urgent for a homework

Discussion in 'Homework Help' started by abdullah, Aug 5, 2005.

  1. abdullah

    Thread Starter New Member

    Aug 5, 2005
    1
    0
    I have a question about how to design a sqrt generator circuit where i input 4-bit binary number and get the result in XX.XX , i.e if i input is 0100 the output is 10.00

    any idea?
     
  2. beenthere

    Retired Moderator

    Apr 20, 2004
    15,815
    282
    Hi,

    Univac used to do square roots in the W register with a shift routine. This was back in the 1960's, so you may have a time getting information. I believe it was actually a 23 instruction (divide), but with a K of 7.
     
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