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Digital Logic Sim

​A minimalistic digital logic simulator · By Sebastian Lague

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108
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
108 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 1 day ago
2 replies
205 views
Hello, I'm in the final stages of building a computer. However, I have my big "computer" chip which I am in, and wheneve...
started by Perodactyl 6 days ago
2 replies
72 views
Below are the extra chips i made. NAME THING IT DOES 3IN AND AN AND IN AN AND 3IN NAND NOT(3IN AND) 3IN OR AN OR IN AN O...
started by Trisefloreta-Kinmang 3 days ago
59 views
No replies yet
I was almost done making a functionnal brainfuck interpreter, but now I can't open the main chip anymore. It still (kind...
started by stduhpf 5 days ago
11 replies
250 views
I tried reinstalling but didnt help
started by kaczkakiczka 4 days ago
6 replies
189 views
I made a 4kb ram chip but when I place it down, my steps per second drops to 5. Is there a way to improve this?
started by Ra1ju1 4 days ago
2 replies
98 views
It does correctly move the cursor, however it also types the broken character.
started by Omay 7 days ago
8 replies
223 views
It would be great if we could initialize (import) binary files to write into ROM and RAM block memories. I know now we c...
started by chandlerkc 4 days ago
39 views
No replies yet
i wanna sync my instructions with my cpu to the clock but the clock doesnt pulse for a single frame so it just keeps fir...
started by Blockbuster287 4 days ago
2 replies
121 views
It would be useful (for exemple for debugging purposes) to add a "display" that is only one square, that could also be a...
started by firecerne 4 days ago
2 replies
106 views
The 7-segment display colors as it stands now use the same color as the red and the blue wires when active (i think). I...
started by Ithurius 4 days ago
64 views
No replies yet
Sub-Library something that we could nest so like under display have a sub section for the sub circuits to run it like th...
started by jacka328 4 days ago
54 views
No replies yet
Occasionally when placing many busses, there will be phantom connections where many busses are synchronized while discon...
started by ItsKT 5 days ago
1 reply
65 views
I have created a collection for some of my chips but I don't know how to add them to the collection
started by Bladen868 7 days ago
3 replies
118 views
https://ko-fi.com/sebastianlague
started by HMT 5 days ago
57 views
No replies yet
Hey Sebastian, I hope you don't mind a seemingly silly question, but I'm curious to know if all clocks that might exist...
started by ThatRobHuman 5 days ago
79 views
No replies yet
It's based off the LEG from the game "Turing Complete." The program I wrote is made using customasm. It took over 2 minu...
started by Perodactyl 5 days ago
7 replies
345 views
i literally just downloaded this like 40 min ago and i see that in the earlier versions you can get the and and not gate...
started by sofus72 5 days ago
3 replies
208 views
You should add a import/export button and system because when i manualy import/export saves they dont work on other devi...
started by Snaper56 5 days ago
48 views
No replies yet
When I click like 4 times on chip i place them in group. How can i space them apart?
started by KoalasTheBest 5 days ago
1 reply
58 views
When I first downloaded DLS, 4BIT wires were not being split in 4-1BIT splitter, it just outputted nothing. Restarting t...
started by Camcu 5 days ago
55 views
No replies yet