Community

Why I am not?

General • Asked 7 minutes ago by Rajesh R

Why I am not able to connect the wires


Problem with simple circuit getting "stack overflow"

General • Asked 14 minutes ago by Kurt Zierhut

I have a simple circuit using some latches and tri-state drivers. On one clock, I get a stack overflow message but it is not obvious why. The fault occurs when the WR input is manually toggled fr...


TestBench (link broken?)

General • Asked 1 year ago by stu

The link https://circuitverse.org/testbench appears to be broken (I get a 404 error). Where can I find the test data generator, or at least a description of how to build a JSON file to load into a...


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

General • Asked 3 months 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.


selecting some of items

General • Asked 3 months ago by James

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


bitwidth

General • Asked 7 days ago by jayagopika

how can I avoid the bitwidth error?


Is this an input?

General • Asked 2 months 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...


How do I delay clock?

General • Asked 2 months 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.


error

General • Asked a minute ago by jayagopika

what is e0432?


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FULL ADDER

General • Asked 1 month ago by Rahul Khatikmare

I AM NOT ABLE GET WHAT ERROR IS THERE


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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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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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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 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... ?

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...