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Phun Calculator

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Author: phunbox1 (Mephisto)

Group: phunbox1

Filesize: 224.01 kB

Date added: 2008-12-10

Rating: 7.6

Downloads: 146

Views: 998

Comments: 4

Ratings: 7

Times favored: 0

Made with: Phun

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***IMPORTANT***
Make sure the top 3 switches point to green before you execute!

Binary multiplying machine using marbles.

This simulation is able to multiply two numbers using binary logic gates. The set of numbers on the far right side is the memory storage for the product while the two sets of numbers to the left are the factors. For all the switches green is on or 1 and red is off or 0. The values are set by putting the switches green or red before sending the first marble through. Each set of vertical numbers that are pointing green are added together to act as a single number. The first marble can be sent out by pulling the bottom switch down.
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phunbox1 (Frank)
2008/12/10 18:31:01
4/5 because I couldn't figure out exactly how to work it. I'm no idiot, but I don't know much about logic gates, so despite the description I couldn't get it. I'm sure it's amazing, though.
phunbox1 (Mephisto)
2008/12/10 18:41:02
The left hand number is how many loops the machine is going to go through and the center number just adds to the total to the far right. The top three gates rotates to each of the four center bits. Every time this rotation starts it subtracts one from the left most number and when it reaches 0 it ends.
phunbox1 (Mephisto)
2008/12/10 18:42:53
Sorry if I can't explain it better:/ but check out my video description I try to simplify it the best I can http://www.youtube.com/watch?v=-uQS4aRW8Yo
phunbox1 (DJGummikuh)
2008/12/10 21:13:00
amazing idea and very good implementation