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Digital Logic Sim

​A minimalistic digital logic simulator · By Sebastian Lague

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235
Topics

Recent updates

Version 2.1.6
23
15
Change Log: Added a Buzzer chip for creating sounds. This has a 4-bit volume input, and an 8-bit frequency input. The frequency range is from 27.5 to 3729.3 Hz...
3 files
Version 2.1.5
8
14
Change Log: Small improvements to simulation performance Minor reduction in simulation memory usage LED colour can now be changed from context menu (right-click...
3 files
Version 2.1.4
14
Change Log: Added keyboard shortcut to pause/unpause the simulation with Ctrl + Space Advancing a single step while paused is now down with the Space key Added...
3 files
Version 2.1.3
8
16
Change Log: Added an Undo/Redo system (ctrl+z, ctrl+shift+z) Note: this does not affect menu actions (such as creating collections, starring chips, etc). Added...
3 files
Version 2.1.2
5
16
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
7
8
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
6
12
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
235 topics · Next page
Topic
Last post
Hi everyone, I was thinking it might be fun to have a playlist on youtube to showcase different things that people have...
started by Sebastian Lague 78 days ago Last page
82 replies
3,894 views
A few frequently asked questions I've seen (will add more later). Last updated for version 2.1.6 Where are the AND and N...
started by Sebastian Lague 54 days ago
23 replies
2,523 views
hi im making a unofficial discord server for this game: https://discord.gg/bPVG8MkMt9 we have over 100 people in it righ...
started by adamindibiemiravci 82 days ago
17 replies
702 views
THIS IS THE STARTER PACK FOR DIGITAL LOGIC SIMULATOR. If you do not feel like following and copying Sebastian's every mo...
started by kshlok 15 days ago
1 reply
121 views
Idk how to use it
started by ZaxinothDigital 55 days ago
4 replies
189 views
Sebastian hasn't updated Digital Logic Sim for a long time. So it's up to us, the community, to do mods. And I want you...
started by Murat_two 22 days ago
8 replies
207 views
My own CPU named "N-16" is finished, due to DLS engine it might fail fibonacci sequence but sometimes it works if there...
started by mukhash_x86 4 days ago
46 views
No replies yet
Please excuse my sloppy wiring. I have highlighted in Violet here the offending signal, which flickers in only some inst...
started by gardrek 77 days ago
9 replies
300 views
This approach actually disables the randomization of the output at start! Let me know what you think @Sebastian Lague!
started by kshlok 8 days ago
3 replies
86 views
i am getting 70 steps per second my whole project is slow i only have 256 bytes of memory with a couple of 1 bytes here...
started by goADX 36 days ago
7 replies
267 views
The other larger unofficial DLS server is a bit disorganised and also diverges quite a bit from a proper community serve...
started by doytschReal 10 days ago
51 views
No replies yet
for the 7 segment displays, will there be any way to make them negative like how you could in v1? so we could use two's...
started by JJ90848 81 days ago
11 replies
425 views
i just need the simplest, most idiot-proof method to making a simple binary counter
started by Rando2048 14 days ago
1 reply
82 views
I just wanted to inform that it would be easy if you add a chip that can transfer multibit data through one wire and a c...
started by bonico312 15 days ago
50 views
No replies yet
12 and 16 bit stuff. please.
started by sussybuku 23 days ago
3 replies
101 views
the title is self explanatory
started by DODO 19 days ago
4 replies
121 views
Please bring back the sign from the 7-segment display...
started by erikgobrrr 17 days ago
1 reply
71 views
I’ve tried connecting the input end but nothing changes????
started by Donutman12345 19 days ago
2 replies
73 views
Its slow due to my bad wiring and the fact im using all 32 bit adders instead of 8 bit or 16 bit adders. this can very m...
started by omggitzriley 64 days ago
3 replies
222 views
plz next upd
started by makkk-dev 22 days ago
1 reply
101 views
If you put a zero and one in to a bus it will be choose random of this inputs (Not the 3rd black state for zero). And wi...
started by Murat_two 23 days ago
54 views
No replies yet
I made a RISC CPU that have 16 registers. The first 6 are write only registers (First 4 are for screen and other 2 for b...
started by Murat_two 26 days ago
1 reply
166 views