SHENZHEN I/O

SHENZHEN I/O

PGA BASED FUNCTION TESTER
Simon 12 Jan, 2017 @ 6:00am
Power usage?
First I thought it was impossible, but for some reason I wanted to use some logic gate. With PGA only it was quite easy, but I'm surprised that my power usage (597) is below all other solutions so far. While PGAs are really inefficient in terms of power I wonder you can have a more power hungry solution than I have...
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Showing 1-5 of 5 comments
pamdemonia 30 Mar, 2017 @ 7:39pm 
I got it at 10/642/0.
just fyi


love these logic only puzzles!
EvilerFungus 17 Apr, 2017 @ 11:21pm 
I got 600 on the dot...
SIGSTACKFAULT 2 Mar, 2018 @ 10:07am 
615.
Spartelfant 27 May, 2019 @ 2:51pm 
Hint for lowering power usage: There are 8 possible input combinations and a lot of people seem to focus primarily on distinguishing between 2 combinations that occur for a total of 6 out of those 8. Very enjoyable puzzle :approved:
Last edited by Spartelfant; 27 May, 2019 @ 2:52pm
Gurthener 22 Nov, 2020 @ 7:35am 
i do not understand how to make less than 615, even with hint. Very enjoyable puzzle, helping to figure out how pga works, thx.
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