Cadence IC615 Virtuoso Tutorial 3 (HD): Using Calculator in ADEL

[@shashikanthreddy8566]

how to calculate total delay if i have (3inputs and 2outputs) or just for multiplier

[@MudasirMir7]

We have to write the expression for that. Cadence calculator can do anything that is logically correct like Matlab. I think I have discussed about this in one of my tutorials. Still let me know, if anything needed.

[@govindmr1984]

Hello sir i got it how to draw the eye diagram..Sir how to take the bit rate and other values from eye diagram. please help me

[@MudasirMir7]

Hello, I have explained it in one of my tutorials. thanks

[@Mayurrajsinh.jadeja]

Sir, I want to calculate dnl and inl errors for my dac. Can you tell me how to do that?

[@MudasirMir7]

One way is to export the results to Matlab (commonly used). You can find the codes or simulink blocks for this in mathworks. Second approach is to use verilog model of ADC to give input to DAC. Create a testbench and give dc voltage to all sources for power up. You can either write the equation of INL/DNL on your own in calculator or use the available functions in calculator. For more understanding read this: www.ti.com/lit/an/slaa013/slaa013.pdf

[@Mayurrajsinh.jadeja]

@@MudasirMir7 Thank you sir :)

[@ronixasss]

hi, I've got a question. I am trying to plot a DC voltage after running a DC simulation but when I choose the signal I want to plot and press the plot button I see the voltage as a number on the calculator screen, whereas I want it to be shown as a point on a graph. I am certain this can be done. Thanks.

[@MudasirMir7]

You have to vary something (define a variable in your circuit, let's say the input voltage or according to your requirement) to plot a signal doing dc analysis.

[@ronixasss]

I figured out that when I open the test editor and start my dc analysis from there, it does not plot the single data point but if instead when I start my "single run, sweeps and corners" from the toolbar above and now the data point shows up on the plot

[@mostafafathi9000]

thank you sit for good video. i have a question. how to detect a value of digital signal that is output of verilog code in specific time? for example in 3ns.

[@MudasirMir7]

Thanks for the appreciations. You can use "value" function from the calculator.

[@rakshithmanjunath123]

How to plot a graph of Vth v/s W/L ratio? Can we able to do in calculator?

[@vineelchandra4435]

Plot Vth vs Vgs and W/L ratio vs Vgs and use wavevswave function in special functions section of calculator.

[@abdelrahmanmohamed4427]

I want also to use dft function but I dont know how , Im implementing OTA and the input is sine wave 15MHz I wonder what I should write in the time interval when I tried this error appears www.dropbox.com/s/ap6i3461y9g3lih/Capture.PNG?dl=0

[@MudasirMir7]

I am not able to see the link you have shared. let me know where you are facing the error. We shall resolve that... :)

[@abdelrahmanmohamed4427]

never mind I solve it the error was in the units of the time intervals thanks :)

[@berolinanongdhar7513]

Sir how to calculate the delay and power of CMOS inverter

[@simransomal445]

have you calculate the delay in cadence ? please share at [e-mail]

[@tanuja8745]

How to plot leakage current and power delay ??

[@vinayreddy6166]

@mudasir mir Sir I have few queries regarding design of D flip flop. How can I contact you?

[@MudasirMir7]

Hello, I am working in analog/mixed-signal IC design. I can surely assist you regarding general queries about digital circuits but not technical at the research level.

[@vinayreddy6166]

Mudasir Mir yeah sure, how can I contact you

[@tanuja8745]

Is their any way to download cadence virtuoso?

[@vlsiservice3768]

Mail id [e-mail] Whats up number 9344831002 please contact for tool and library guidance

[@bozoqturkmni8137]

Hello Sir, how can I show the saturation voltage of PMOS/CMOS' ?

[@MudasirMir7]

Please watch this tutorial: kzbin.info/www/bejne/maiWlZ2dZdJ1kNE

[@malgomp]

It was helpful Thank you.

[@vanson1992]

thank you very much

[@berolinanongdhar7513]

Thankyou very much Sir

[@tusharaher6645]

"calculator function argument missing" this error in delay calculation in cadence appears

[@MudasirMir7]

crosscheck the formula and parameters defined..

[@fazlerabbi2666]

region 2 is saturation mate

[@MudasirMir7]

Yes, Region 0=cutoff, Region 1= triode, Region 2= Saturation, Region 3= Subthreshold, Region 4= breakdown

[@altamashshahid2443]

Hello sir Your tutorials are very useful i am finding difficulties in power calculation can you help me please i am Master student from Jamia Milia University New Delhi if you can give your contact i will be grateful to you please🙏

[@MudasirMir7]

Thank you for the appreciation. Share your mail id.. I will mail you the procedure.

[@altamashshahid2443]

@@MudasirMir7 thank u sir [e-mail]

[@MudasirMir7]

check you mail.