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+---- Thread: New, Compact 1.5 Tick XOR and XNOR! (/thread-844.html)
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New, Compact 1.5 Tick XOR and XNOR! - CMOSprinkles - 08-29-2013
Hello everyone! For the last few days, I've put my mind hard at work trying to come up with a 1.5 tick XOR gate using pistons, and the result is better than I had hoped for. A 1.5 tick XNOR was also born of the attempt, so I am quite pleased! There are two separate bits that need to be alternated to stack next to each other, and without further ado, here are some specs:
Dimensions: XOR - 6L*2W*6H; XNOR - 6L*2W*6H
Speed: 1.5 Ticks
Signal Strength: XOR accepts minimum 5 signal strength in and XNOR accepts minimum 4 signal strength in. They both output at 12 signal strength in the worst case scenario.
Now, on with the pictures!
XOR:
2 wide inputs and outputs
![[Image: 2013-08-28_130400_zps61a05ff9.png]](http://i1275.photobucket.com/albums/y449/kevin_knight93/2013-08-28_130400_zps61a05ff9.png)
![[Image: 2013-08-28_130251_zps1069328c.png]](http://i1275.photobucket.com/albums/y449/kevin_knight93/2013-08-28_130251_zps1069328c.png)
Bit 1
![[Image: 2013-08-28_130904_zps9d2fa3d1.png]](http://i1275.photobucket.com/albums/y449/kevin_knight93/2013-08-28_130904_zps9d2fa3d1.png)
Bit 2
![[Image: 2013-08-28_135055_zps1f584676.png]](http://i1275.photobucket.com/albums/y449/kevin_knight93/2013-08-28_135055_zps1f584676.png)
XNOR:
2 wide inputs and outputs
![[Image: 2013-08-28_183319_zps54960930.png]](http://i1275.photobucket.com/albums/y449/kevin_knight93/2013-08-28_183319_zps54960930.png)
![[Image: 2013-08-28_183412_zps7e4d73c6.png]](http://i1275.photobucket.com/albums/y449/kevin_knight93/2013-08-28_183412_zps7e4d73c6.png)
Bit 1
![[Image: 2013-08-28_183701_zps3631bf6e.png]](http://i1275.photobucket.com/albums/y449/kevin_knight93/2013-08-28_183701_zps3631bf6e.png)
Bit 2 - Front Side
![[Image: 2013-08-28_200102_zps90882701.png]](http://i1275.photobucket.com/albums/y449/kevin_knight93/2013-08-28_200102_zps90882701.png)
Bit 2 - Back Side
![[Image: 2013-08-28_200048_zps51199715.png]](http://i1275.photobucket.com/albums/y449/kevin_knight93/2013-08-28_200048_zps51199715.png)
There you have it, some pretty compact 1.5 tick gates! Sorry for the barrage of pictures, here is a world download too. Let me know what you think!
World Download:
XOR - http://www.mediafire.com/download/nmtuyi5dyvmd4n6/1.5_Tick_XOR.zip
XNOR - http://www.mediafire.com/download/z2ltpx3nxj23g22/1.5_Tick_XNOR.zip
I briefly had access to a computer at my dad's house ;D
RE: New, Compact 1.5 Tick XOR and XNOR! - Chibill - 08-29-2013
:-) and also i am leaving a chest on your plot for you. also you should look at Newegg to build you own Good PC that is fast and won't kill itself.
RE: New, Compact 1.5 Tick XOR and XNOR! - CMOSprinkles - 08-29-2013
Thank you Chibill! I'll try to get on the server today before I leave my dad's house. Also. I might be getting a new computer soon as a hand-me-down.
Also, I'm going to put these designs up on my plot along with my Instant DFF if I have time.
RE: New, Compact 1.5 Tick XOR and XNOR! - Chibill - 08-29-2013
I have not put the chest yet as it is 2:51 and i just got out of school and have homework.
RE: New, Compact 1.5 Tick XOR and XNOR! - CMOSprinkles - 08-29-2013
No problem, I'll actually have computer access for a few days, so I will be popping on the server from time to time. These gates and my Instant DFF can now be found on my plot, so check it out people!
RE: New, Compact 1.5 Tick XOR and XNOR! - Chibill - 08-30-2013
I have left the chest.
RE: New, Compact 1.5 Tick XOR and XNOR! - Thor23 - 08-30-2013
Huh, this looks similar to my first attempts at building a vertical XOR gate. The piston and repeater bit is the same, actually. Nice work at figuring it out.
RE: New, Compact 1.5 Tick XOR and XNOR! - CMOSprinkles - 08-30-2013
Thanks Thor! There were many different designs that I had to throw out before I finally settled on this one. I was very pleased actually, the original designs were around 8*2*7, so this final product is much more compact being only 6 long and 6 tall. Also, I'm currently working on an 8 bit 4 tick adder using these gates, so look forward to it!
RE: New, Compact 1.5 Tick XOR and XNOR! - CMOSprinkles - 08-30-2013
Adder is almost finished, prototype is built and it looks great! Seems to be about 15*18*6 for the whole 8 bits, I'll finish it at home today.
RE: New, Compact 1.5 Tick XOR and XNOR! - WrytXander - 09-02-2013
Oh wow! I had a 75% instant one, but yours beats the crap out of it (becouse it is not like 200 cubic meters :/ )
But yeah, our design concepts are same, I mean using pistons to block the signal, i was just not clever enough to use a repeater P: