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Digital Logic Sim

​A minimalistic digital logic simulator · By Sebastian Lague

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109
Topics

Recent updates

Version 2.1.2
5
12
Change Log: Added hex colour input field to chip customization menu Fixed chip 'save as' incorrectly overwriting uses of the original chip Fixed bug where you c...
3 files
Version 2.1.1
6
7
Change Log: Duplicating chips (with shift+D) now includes the connected wires Fixed thread conflict that could sometimes cause simulation to stop working when e...
3 files
Version 2.1.0
1
12
Note: I've set the version to 2.1.0 because this update contains bug fixes relating to the core simulation. It's therefore possible for the behaviour of some ch...
3 files
Version 2.0.4
5
11
Change Log: Improved wire editing controls (insert/delete wire points, and show grid while snapping) Fixed bug where collection name input field couldn't be bla...
3 files
Version 2.0.3
9
Change Log: Fixed Star/Unstar buttons not working in search menu Fixed bug where invalid (recursive) chip configurations could be constructed via the chip libra...
3 files
Version 2.0.2
4
Change Log Fixed upside down rendering on some devices (v2.0.1 only partially fixed the issue) Added mac build...
3 files
109 topics · Next page · Previous page · First page
Topic
Last post
Hi everyone, was thinking it might be fun to have a playlist on youtube to showcase stuff that people build in the simul...
started by Sebastian Lague 2 days ago
3 replies
229 views
Please excuse my sloppy wiring. I have highlighted in Violet here the offending signal, which flickers in only some inst...
started by gardrek 4 hours ago
6 replies
48 views
i cannot run the new ver because of D3D12 being the only video mode (without changing settings i cant check cause i cant...
started by lucas6228 2 days ago
4 replies
57 views
I opened it and...didn't work and I just got grey screen in the app
started by KnZahid300 2 hours ago
12 views
No replies yet
hi im making a unofficial discord server for this game: https://discord.gg/bPVG8MkMt9 its quite small right now
started by adamindibiemiravci 5 days ago
7 replies
234 views
Hello guys, here is the solution if it does not open on macOS. First, move the app to Applications folder. Open terminal...
started by SmoolPerson 5 hours ago
12 views
No replies yet
Tried Version 1 and that worked just fine.
started by crashandflow 5 hours ago
17 views
No replies yet
Hiya! I've been loving this simulator ever since I watched your first video on it, and with your newest video, I've star...
started by Nadelio 21 hours ago
5 replies
50 views
I created like a whole giant project in v1 of this simulator. How do I convert it to be compatible with v2?
started by NeoX2025Gaming 22 hours ago
2 replies
44 views
i want to make a memory thing like in the recent video but idk how to use bus
started by BGamer_07 17 hours ago
2 replies
49 views
copy+paste selected parts: QOL, preferably with connections/wires reintroduce gate delay: gate delay allows creation of...
started by Erumaaro 18 hours ago
1 reply
31 views
1 1/4/8 constant (looks like INs, but constnt) 2 ability to enter hex /rgb codes when editing chips
started by Misha279_UA 7 days ago
32 replies
475 views
I was struggling to make a simple 2-bit counter, I found a very useful implementation using JKFFs but here it didn't wor...
started by chandlerkc 6 days ago
13 replies
351 views
Just wanna let anyone downloading this know, that in some cases windows does detect a virus by the name Trojan:Script/Wa...
started by annhilizer 2 days ago
3 replies
215 views
So i got an idea for RAM that uses RGB displays. Because you can read and write a 8b value (using two colors for the two...
started by JustAdy 1 day ago
1 reply
68 views
I've been trying to make a simple computer but the timings are all messed up. I tried to make one myself but logic rando...
started by Sava-cba 1 day ago
1 reply
41 views
I am begging you I need an android port of this!
started by Zaxking 1 day ago
23 views
No replies yet
What about colored cable? it can make work easier!
started by RoyaleCoach 1 day ago
2 replies
44 views
I've been seeing a lot of people unsure what to do with the NAND gate, so I decided to make a Documentation for Digital...
started by HMT 3 days ago
16 replies
309 views
is it possible to get different clock speeds? i want to make a computer with a screen for games and stuff but to make it...
started by brokeattack 2 days ago
3 replies
67 views
I tried downloading it many times, but when I opened the program, I only got a gray screen. Does anyone know why this ha...
started by santi232302 1 day ago
2 replies
46 views