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I see, how to chose the bandwidth of an input or output. But: How can specify the state/value of a multibit in- or output in a test case?
I am trying to build an 8-bit CPU with a 5-bit opcode, but sometimes when it tries to execute an instruction, usually the ones that have to write to memory, instead of bringing the R/W line high, it gets stuck in an infinite loop between the intended result and null until the next clock cycle. I have no idea why this happens.
Here's the link.
https://circuitverse.org/users/98716/projects/test...
I'm trying to simulate a specific ram chip, but it uses bidirectional data pins.
So far as I can tell there are input and output pins, but no way to combine them.
I have been in a dilemma for 5 mins. I have been looking at the forum for answer. However I couldn't find anything suitable. I need help.
Is there a way to make unconnected inputs high (for NAND gates)? They seem to be low when they're unconnected
я гадюка. я жив в україні в маріополі зараз живу в польщі. де знайти роботу??? гадюка
I want to select multiple components, but not select the whole circuit, so I can drag those components somewhere else or copy and paste them. Can I do this some how?
I tried having a constant (1) going into an AND gate, then a NOT with a cycle. The simulator complains heavily and I don't have any waveform coming out showing the expected oscillation. This is what I'm referring to: https://en.wikipedia.org/wiki/Ring_oscillator#:~:text=A%20ring%20oscillator%20is%20a,fed%20back%20into%20the%20first.
Any pointer is most welcomed. (Trying to get a circuit that...
I was working on an online project the last couple of days and today when I try to log in back it just gives me the blue saving icon indefinitely, not allowing me to edit/download/save/ or do anything in the project.
Tried another browser (Chrome then Firefox) but nothing changed.
I just need a copy of the project at least so I can continue working peacefully.
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 drop” features, like connecting inputs and output together, or moving an element around on the grid. That essentially means CircuitVerse is a no go for any portable device with a touch screen (no mouse...
Having the tool generate a complete truth table for a schematic I have entered
Comparing 32-bit values with bitwise XOR is resulting in undefined bits.
https://circuitverse.org/users/120210/projects/xor-gate-tests
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 documented anywhere either. Please help!
Please help with this issue
Is it possible to get the Clock faster than 50ms?
i found a way to double its speed up to 25ms but thats still too slow for my needs.
Thanks for reading
How do i generate a truth table?
I am not able to join the elements in the circuit what am I supposed to do now?
Why I am not able to connect the wires
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 from 0 to 1.
The Verilog text is here:
/**
* This is an autogenerated netlist code from CircuitVerse. Verilog Code can be
* tested on https://www.edaplayground.com/ using Icarus Verilog 0.9.7. Thi...
Is there a way to flip or reverse the direction of an entire circuit? I want to be able to flip it horizontally.
How do i select group of items with out selecting all of them, thanks.
how can I avoid the bitwidth error?
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.
I AM NOT ABLE GET WHAT ERROR IS THERE
How can share a project with students so they can add it to their workspace and modify it?
Hello,
Public circuits are a source of inspiration.
Sometimes we would like to chat with the designer.
Is it possible?
Thank you
JP
Is there any page where you discuss the Verilog limitations, bugs, errors, etc. in CircuitVerse or any kind of documentation on the language?
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
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 appreciated.
Thanks!
This is my project:
https://circuitverse.org/simulator/edit/hack-computer-16-bits
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 onto the bus at once, but two chips are connected the program counter and Accumulator. https://circuitverse.org/users/80606/projects/alu-1e047f5a-390d-4109-9699-8d866e792af7
