SHENZHEN I/O

SHENZHEN I/O

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3-BIT FPGA ADDER
   
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5.740 KB
19 Jan, 2017 @ 6:31pm
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3-BIT FPGA ADDER

Description
A binary sum of three digits. A little trickier than it looks at first.
8 Comments
SiLeVoL 28 Mar, 2022 @ 7:02am 
I don't even have an PGA33X6 in my part collection in this puzzle. How do I get one?
With my current parts this seems impossible to solve.
Metamorf 7 Sep, 2021 @ 10:07pm 
I've been looking for a way to implement a full adder using one PGA33X6. Thanks for pointing me in the right direction. This is going to be very useful in optimising other puzzles.
Glass 26 Jun, 2020 @ 2:48am 
Ah the moment when doing homework helps you.
anningmay 13 May, 2020 @ 8:08am 
Very enjoyable, thanks! I, too, solved in 6.
McGalcri[ESP] 12 May, 2020 @ 11:39am 
Im not good in english, but the information about the puzzle is a little bit... weird. "chould equal the ones and twos digits"???
3 Smaller Gamers in a Trenchcoat 20 Apr, 2019 @ 12:57am 
I finally solved this one in 6. You need one extra part in addition to the PGA
Simon 27 Jan, 2017 @ 2:43pm 
I have no idea how that is supposed to work with the PGA33x6...
12345ieee 24 Jan, 2017 @ 12:41pm 
Definitely trickier than appears.
I'm not an expert in EE, but I don't think it can be solved in 5€, I keep needing 7 minterms.