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How do I share a design?

General • Asked 1 day ago by Cherrice Traver

How can share a project with students so they can add it to their workspace and modify it?


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Contention Error in Encoder

General • Asked 21 minutes ago by Sergei Bondarenko

I have encoder: https://circuitverse.org/simulator/edit/control-unit-1360740e-8d15-4e0d-9b59-5b52def8eb57 When it starts with some kind of non-zero input, it's fine. But if you zero out all t...


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How do I delay clock?

General • Asked 1 minute ago by PPK

I want to have 2 different clock with one being slightly more delayed than other. I tried delay setting but it didn't do anything.


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Is there a way to communicate with other users?

General • Asked 20 hours ago by Jean-Paul PETILLON

Hello, Public circuits are a source of inspiration. Sometimes we would like to chat with the designer. Is it possible? Thank you JP


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FULL ADDER

General • Asked 13 minutes ago by Rahul Khatikmare

I AM NOT ABLE GET WHAT ERROR IS THERE


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selecting some of items

General • Asked a minute ago by James

How do i select group of items with out selecting all of them, thanks.


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Is this an input?

General • Asked 8 minutes ago by Adam John Parkin

So the timer is not in the input menu on CircuitVerse but, I created an alarm circuit where the timer goes on/off every 400ms, this is just to cause blinking LEDs (for effect) to show the alarm has...


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Verilog issues

Feedback • Asked 7 months ago by Jorge Eduardo Ibarra Esquer

Is there any page where you discuss the Verilog limitations, bugs, errors, etc. in CircuitVerse or any kind of documentation on the language?


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為什麼circuitverse verilog 離線運行沒有問題,但是上傳之後就不能運行?

Feedback • Asked 1 minute ago by 滑翔翼之舞

為什麼circuitverse verilog 在設計時運行都沒有問題,也可以顯示功能出來。 但是,上傳分享後,都不行運行?為什麼 我的範例如下: https://circuitverse.org/users/102221/projects/testnotdemo https://circuitverse.org/users/102221/projects/case-demo


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Help with an error: ConstVal set to non-binary value

General • Asked 6 days ago by José Ricardo Krauss

Whenever I load the instructions to ROM memory and enable the clock to start execution, I get the error "ConstVal set to non-binary value". What does that even mean? Any help would be much appreci...


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How do I flip (mirror) a circuit that I made?

General • Asked 9 minutes ago by SeldomRa

Is there a way to flip or reverse the direction of an entire circuit? I want to be able to flip it horizontally.


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How do I output two chips onto the same bus?

General • Asked a minute ago by Harvey Randall

Help I am trying to get a bus which many chips can talk to, a very simple 8 bit CPU, problem is I keep getting the error "ConstVal set to Non-binary value.", this is odd as only one thing outputs o...


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Does this feature existe ? if not , it needs to be added !

General • Asked 3 days ago by [email protected]

Hello , I'm a new user , and i'v been playing around with some of the tools , and for a specific case i need a splitter , but the one provided isnt sufficent (at least for my case ) , cau...


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Regarding Error message "*500 SERVER ERRORED!, IT'S ME NOT YOU, LET'S TRY AGAIN :) Return To Homepage*"

Feedback • Asked 1 day ago by Akhilesh Verma

Dear Sir My students are facing a problem of not being able to login, following error message is prompring. *500 SERVER ERRORED!, IT'S ME NOT YOU, LET'S TRY AGAIN :) Return To Homepage* Kin...


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How Can I use circuit-verse in My touch laptop,

General • Asked 18 hours ago by Coco54

I can't Link with input and output.


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Group invitations are not arriving

General • Asked 12 months ago by Mark Stanford

Hi, I'm trying to invite students to a group, but the invitation emails are not arriving. I have tried with Gmail and Protonmail email addresses, and I have checked the spam folders. I'm not sur...


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how to take multiple input form the inbuilt function?

General • Asked a minute ago by MUTHUVEL P

how to take multiple inputs logic gates from the inbuilt function?


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How do i turn multiple 1bit inputs into a 4bit output?

General • Asked 3 days ago by saltq

I have 4x 1 bit signals coming from a circuit and need to turn them into a 4 bit signal to use for a ROM chip. I know how to turn the output back into 4x 1 bit lines.


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How do I use the Force Gate?

General • Asked 3 months ago by Antrotherkus

Under the "Misc" tab, there is an item called the Force Gate. It's tooltip says "ForceGate Selected." which doesn't help. I am confused as to how to use the Force Gate, and it doesn't seem to be do...


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How do I... ?

General • Asked 5 hours ago by C_2162222_Joel_Joseph

How do I insert direct sum symbol in circuitverse?


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previos offline saved projects issue

General • Asked 7 months ago by Fahad nabi

how can i find my offline saved projects


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testbench link not working

General • Asked a minute ago by Ravindra Divekar

when I click on www.circuitverse.org/testbench i get the 404 error - page not found. any suggestions?


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How can I use decoder more than 1 Input

Feedback • Asked 2 days ago by Batuhan Şengül

We can use decoder with bitwidth but we can't connect more than 1 wire. Usually decoders has inputs = √output. Yes we can use decoders with bitwidth but we can't connect more than 1 wire. Anybody c...


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move clock to Inputs, from sequential elements section

Feedback • Asked 3 days ago by Sandeep

clock is not a sequential element. pls move it to Inputs


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how do i provide a clock to a D flip flop?

General • Asked 1 month ago by Sandeep

not able to see any option to provide a clock input to a flop


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Use a different color wire for open outputs

Feedback • Asked 27 days ago by PRL

Since you support a Buffer gate with tri-state outputs (0, 1 and open), it would be useful to use a different color wire when it’s output is open. Currently it uses dark green (the same as a 0 out...


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Change “Text Direction” option to “Text Position”

Feedback • Asked 27 days ago by PRL

The term “Text Direction” is confusion, as it implies how the characters in the text should be facing, rather than where the label should be positioned. it would be less confusing if you used “T...


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Improving the ROM and EPROM elements

Feedback • Asked 27 days ago by PRL

A significant improvement to the ROM and EPROM elements would be to allow loading their contents from a file. The basic idea would be to load the ROM or EPROM from an uploaded file. You could s...


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Is there a way to use CircuitVerse on a portable device (touch screen)?

General • Asked 27 days ago by PRL

This may have been asked before… I want to use CircuitVerse on my iPad. I’m able to select elements and drop them onto the grid, but so far I can’t figure out how to do any of the “drag and dr...


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How do I implement a negative edge triggered JK Flip Flop?

General • Asked 4 months ago by BYSANI R NAVANEETH

The default Flip Flop is positive edge triggered, but I need a negative edge triggered flip flop. How can I implement that?