Free online Verilog Simulator | EDA PLAYGROUND

[@anandrajofficial1]

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Help to reach 5K sub🙏

[@tushargupta6132]

How can we save different files in eda playground as in 3:12 ? It just keep overwriting the previous one

[@anandrajofficial1]

Below share option and above console you will write file name and save

[@anandrajofficial1]

As i written 8 bit full adder

[@oviya.n1317]

Sir pls answer my doubt. I did everything properly no compile error. It shows vcd file is missing cannot fine .vcd file. I added dumpfile properly but it is showing. Pls tell what i should do

[@anandrajofficial1]

In my case it working properly,in ur case May be vcd file not generating that's why unable to find.
See below link for generating vcd files.
eda-playground.readthedocs.io/en/latest/tutorial.html

[@anandrajofficial1]

Did u solve vcd problem?

[@shosh4511]

@@anandrajofficial1 It helped me, thank you !

[@anandrajofficial1]

@@shosh4511 most welcome

[@14-ds-nagamanicholleti60]

Sir, nice explanation...
Can we read values in verilog? as we are using scanf in C language.

[@zarkforever5715]

Hey, I realized that the variables shown in the EPWave are in ascending order... Is there any way to show them in a custom order like first registers then wires or something?...

[@anandrajofficial1]

i think this will help you,
in the EPWave windows click on get signals then one popup will open there will be two tab with name scope and signal name,in scope tab there will be name of testbench module click on that and then all variable will apear in signal name,select the signal which you want to view on EPWave and then click on Append Selelcted.

[@zarkforever5715]

@@anandrajofficial1 Thanks for replying dude...
Yea, that shall work...
Edit: Also, I just realized as I was trying this that I can click on the signal names and use those arrow buttons to move the signals up n down...

[@huzaifa718]

@@anandrajofficial1 sir can we use it in mobile?

[@anandrajofficial1]

@@huzaifa718 simulation is working but wave windows not coming,so better use in laptop or desktop.
Thank u

[@huzaifa718]

@@anandrajofficial1 ok sir thank you

[@kamalaseerapu642]

$display, $monitor use chesinapudu ala print cheyali ? Run avtundi but ouput chupinchatledu... Please help me

[@anandrajofficial1]

edaplayground.com/x/ESjw
Display will only display variable at specific but monitor will keep monitor every variable changing

[@anandrajofficial1]

Uncomment in testbench and run ,you see in terminal

[@akhilasreenugula6670]

if i want to use for multiple files to be linked lyk fulladder using half adders.....how can it be done?

[@anandrajofficial1]

This may be case first write code for half adder and then write code for fulladder.in full adder module instanciate half adder.

[@anandrajofficial1]

See this link same way as I told
www.edaplayground.com/x/3q5S

[@akhilasreenugula6670]

@@anandrajofficial1 ok but if am trying to do using interface am getting instantiation warning.....wt can be done for that?

[@anandrajofficial1]

Click on plus sign right to design.sv,and then create different module and finally instanciate in small module in top module.
Like write code for half adder and fulladder and then instantiate half adder in fulladder.

[@anandrajofficial1]

@@akhilasreenugula6670 in this link you can see in testbench part so many module is written
www.edaplayground.com/x/4pu3
Try to understand.

[@kishandwivedi5373]

sir after writing all my commands when is press run then it shows validation error and telling 'Please create a 'run.do' file containing synthesis commands.'

[@DharuDharani-o8t]

After running the code it got compiled with no errors but no waveforms are generated.

[@anandrajofficial1]

Have you written.vcd file generation code in testbench.plz check once

[@DharuDharani-o8t]

@@anandrajofficial1 I have included the .vcd file in the testbench

[@anandrajofficial1]

@@DharuDharani-o8t in the left panel tick the check mark ,open epwave after run.

[@skyline-wd3gr]

sir,im getting memory limit of 500 mb error in eda playground..what to do

[@anandrajofficial1]

Try putting $finish(); in code
And if it doesn't work
If your vpn is on off it and try

[@skyline-wd3gr]

@@anandrajofficial1 what is vpn

[@skyline-wd3gr]

$finish in testbench right?

[@anandrajofficial1]

@@skyline-wd3gr first try first method.
Let me know is it working ,or please search in google about error mentioning edaplayground ,you will get soln.

[@anandrajofficial1]

@@skyline-wd3gr yes

[@Ex-Coder]

Awesome

[@123R-13]

Thanks a bunch!!

[@slothbaby9152]

Thanks

[@AbhishekSingh-up4rv]

ty

[@anandrajofficial1]

Most welcome ❤️