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Captab in cadence

Hi all, I Wanted to get the transistor parasitic capacitance in a circuit so I printed DC operating Point. The values were negative so I gave up and started to find other ways. I found that there is a...

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RE: finding at what time does 2 waveform cross each other

Hi Jagdish, Subtract one waveform from the other, and then use cross to see when it crosses 0. Regards, Andrew.

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RE: finding at what time does 2 waveform cross each other

Hi Jagdish, In the cross function, you could use the difference of the 2 waveforms as signal and then set the threshold value to 0. Regards, Dimitra

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RE: finding at what time does 2 waveform cross each other

Thanks Andrew, I did the same so that my work is not stopped. But I was looking if there is any direct function.

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RE: finding at what time does 2 waveform cross each other

Hi Jagdish, I don't understand why you'd need a "direct" function to do this - this is precisely the kind of expression that would be normal. It would seem an over-complication to provide a special...

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RE: finding at what time does 2 waveform cross each other

Hi Andrew, I totally agree with you, but just out of curiosity, I wanted to know if there is any direct function available. Thanks & regards, Jagdish

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RE: Form buttons stop working.

As is often the case, after I posted the question I thought perhaps the name of the form callback function is used in another form. Having changed that to something unique the form seems to be working...

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Palladium Cloud

Palladium cloud is one part of the Cadence Cloud offering. As you would guess from the name, it allows design groups to make use of Palladium emulation without purchasing a Palladium Emulator. Since a...

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RE: Capture Symbol Property Configuartion

Hi Rads, So I would like to add the "Max_Power_Dissipation" property to all parts. However I don't want the value stored in the library as we intend to use this property as the max power the part will...

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RE: Capacitance vs Bias Voltage Curve for Ferroelectric Varactor

Thanks a lot Shawn

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Multiple S-parameter simulation in same testbench

Hello, I want to do s-parameter simulation of more than one in same testbench. The thing is I have extracted .s4p file of a real differential channel and I have created passive differential channel...

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RE: layout object purpose number directly?

[quote userid="368982" url="~/cadence_technology_forums/f/custom-ic-skill/39836/layout-object-purpose-number-directly"] printf("Purpose number = %u\n" techGetPurposeName(tech, fig->purpose)) [/quote]

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RE: layout object purpose number directly?

[quote userid="4936" url="~/cadence_technology_forums/f/custom-ic-skill/39836/layout-object-purpose-number-directly/1355980#1355980"] Unfortunately there's no direct access to purpose numbers. What...

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Making functional looking symbols

I'm trying to make a schematic symbol that looks "functional" instead of looking like yet another box. Is there a way to select a region of the schematic (including wires, instances, labels etc.) and...

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RE: layout object purpose number directly?

Ramakrishnan, I think it was just a typo - should have been techGetPurposeNum rather than techGetPurposeName. By the way, the purpose number and layer number are not necessarily the same as the GDS...

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Installation of EXT151 from hotfix file

Hello, While I was trying to make extraction with QRC tool, I found out that QRC is not installed in our servers. In EXT151 file there are: "Hotfix_EXT15.11.000-Q2_lnx86.sdp", "ic_index.sdx" and "kits"...

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RE: Multiple S-parameter simulation in same testbench

Hi, I guess you may have forgotten to add the new 4 ports to your analysis setup.

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Cadence Sigrity OptimizePI Technology Highlighted at CDNLive SV 2018

This year’s CDNLive Silicon Valley user conference had more than 100 presentations from 12 different technical tracks. More than 20 exhibitors participated in the Designer Expo. The customer paper on...

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RE: layout object purpose number directly?

Then how do I access the GDS number that is shown in the pop up while hovering over the layer palate.

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RE: Multiple S-parameter simulation in same testbench

Hi, Thanks for your reply. It was not wrong with any setup. The thing is in the direct form option there are only few default options to plot like S11, S21, S12, S33 like that for further ports (for...

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