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Trouble linking from 'Logic' to 'Layout' - "Failed to put part type in...

Hello, I created a new part for an ADA4522. The part exists in the Library inside of 'Decals', 'Parts (Part Types)', and 'Logic (CAE Decals)'. I created the PCB decal, which went about as fine as those...

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Questasim License Installation

I have successfully licensed our Server. Now I am stuck up with licensing the Mentor products. Could anyone help me to install the license for the Mentor Products..???  Thanks in Advance.

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"Add via failed" message

I get that message when I try to add a via to an internal layer. I had done the following before trying to add the via: 1.  Plane>Place Plane shape to place a plane shape corresponding to "GND1".2....

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Re: "Add via failed" message

Hi, Can you check, any obstruct options checked in plane properties. Regards,Sajiv.

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How to copy PadStack Technology not from default?

Hi All, I want to create a new PadStacktechnology from an existing one. If I try, always "default" Technology-Values are taken. But I want to copy from an existing Technolgy.Have somone a good idea or...

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Re: USB Dongle Occasionally not detected

Hi all,I want to add my experience about this problem.I've installed 2 versions of PADS (Standard and Standard plus) on 2 new workstations HP Z440 with Windows 7 Pro 64 bit.Both PC have problem with...

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Re: "Add via failed" message

Try turning off your design rules ("DRO") and then placing the via.  Next run "Verify Design" to get more info on the issue.  Don't forget to turn design rules back on ("DRP" or "DRW"). 

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Re: "Add via failed" message

How do I turn off design rules? Ken

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Re: How to get visible drill holes on layout?

HiThis has been a request for a very long time. OrCad have been able to do this for many years.See mentor Idea D12012. There used to be a nother idea D7947, but this is removed from the list for some...

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Re: Cycle-to-cycle Jitter measurement of a Delay-Locked Loop

Your transient simulation time depends on the the settling time of your PLL circuit. You can look up how to calculate a PLL settling time. This will be a decent estimate, as your actual simulation...

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Re: Cycle-to-cycle Jitter measurement of a Delay-Locked Loop

Thank you so much farshad_dailami.Actually, my circuit is DLL, but I think the operation is somehow similar to that of the PLL. For the settling time, I think you may mean "the locking time" as it is...

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Re: How to use variables in Calibre DRC Check Map statement

Hi, As a newcomer, it's a good idea to read chapter 2 of the SVRF manual. It covers many fundamental and important rule file concepts. Environment variables for pathnames are read in an SVRF rule file...

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Re: Cycle-to-cycle Jitter measurement of a Delay-Locked Loop

Yes, DLL and PLL circuits are similar in operation principle; and, settling time is interchangeable with locking time. Basically, the circuit must have achieved a stable lock. fd

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Re: Cycle-to-cycle Jitter measurement of a Delay-Locked Loop

So, for example, if the locking time is 100 cycles, this means that the Transient analysis time (STOP TIME) should be set to 100 cycles?and accordingly the time for the M-C and PVT corners?

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Re: nmLVS: "NO LVS PUSH DEVICES" warning?

Hi Jorge, The LVS Push Devices section in the SVRF Manual contains a fair amount of detail on the subject of what that statement accomplishes. In particular, the subsection "Situations Preventing...

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Re: Cycle-to-cycle Jitter measurement of a Delay-Locked Loop

A minimum of 100 cycles. I would overshoot by maybe 5% to 10% to ensure that what you measure does not include any period variation from the output transient results (so 105 to 110 cycles). That is,...

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Re: Questasim License Installation

Hello, There are a number of documents and movies on this site that you should find useful. Go to the main page: Licensing and Installation Then on the left side, note the categories of available...

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Re: How to use variables in Calibre DRC Check Map statement

Noted, I'll have a good look at those 2 chapters.Thanks.

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Re: VeSys 2.0 installation with McAfee

Hi Nuri, Thank you for getting back to me. I am trying to run VeSys 2.0 in the evaluation mode and the version is 2014.1. The details of McAfee are as follows: - McAfee Agent  Version number: 5.0.1.516...

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Re: VeSys 2.0 installation with McAfee

Great, thanks.  Did you request a loan license from your vendor?

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