4-input 2s complement

100

00:43:25

First Make T.T 
4-INPUTS(ABCD) Respectively
4-OUTPUT(QWER)  Respectively
The output is 2's complement of input

__________________________
Binary.     !!  2'scompliment
   00         ||  00
   01         ||  15
   02         ||  14
   03         ||  13
   04         ||  12
   05         ||  11
   06         ||  10
   07         ||  09
   08         ||  08
   09         ||  07
   10         ||  06
   11         ||  05
   12         ||  04
   13         ||  03
   14         ||  02
   15         ||  01


At binary 0&8 input=output

published 6 years ago

hurz

6 years ago

some vectors are working some are not. All it all it does not work correct

hurz

6 years ago

now it looks much better👍 You di not want to tell us what was wrong?

hurz

6 years ago

thanks for response, i know what D is, but you should describe in- and outputs in your descripton. The order is unconventionel. Keep it up!

hurz

6 years ago

what im missing in your description is where is MSB and LSB at in and out. This makes it easier to start play and test its function.

hurz

6 years ago

the communication with you is strange. Whats your problem?

hurz

6 years ago

Then keep it as unlisted and exchange the link hidden to the community. Thanx, keep up learning in the background👍!

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