Re: 3d VIA MODELLING USING HYPERLYNX V9.2
I'm not sure if I understood correctly. Are you looking for an introduction why stitching vias make sense?
View ArticleRe: How to ignore the Power Net Extraction in an LVS BOX cell
Hi Tri- To get just the power and clock tree, you probably want selected net extraction. You may also want to mark the IP as "ideal" in your xcell list, if it isn't already. (The xRC manual has a...
View ArticleRe: Generating layer stackup in drill drawing in PADS Layout
Exactly what I needed. Thanks!
View ArticleRe: How to ignore the Power Net Extraction in an LVS BOX cell
Thank you so much, SamI'll try it Regards,Tri
View ArticleRe: VM report with DxDatabook properties
Tanks PatrikI will go ahead and try this tomorrow, national day today. This realy seems to be super nice way to do this.
View ArticleRe: VM report with DxDatabook properties
A small point of clarification: I am not accessing dxdatabook. I am going to the database behind dxdatabook and accessing that directly. In essence I am doing something similar to what dxdatabook...
View ArticleFatal 6629: License failure for PCB Toolkit/Application Program
Hi I have a new installed xdx designer with a license in a USB key. WHen I try to Assign Reference Designators under PCB Interface. This information display in the ViewPCB output."Fatal 6629: License...
View ArticleRe: unknowingly set someuser name and password for vesys, now unable to...
I am currently experiencing the same issue. Could you please help?
View ArticleRe: Benefits of extending Ground Template till PCB board edge
The effect of extending ground to any area on the board - not just the edges - is dependent on your circuit design requirements. It's generally not a good idea to extend copper all the way to a board...
View ArticleRe: Benefits of extending Ground Template till PCB board edge
Hello Pete , We always keep ground template or any other copper minimum 15 mils away from the PCB board edge . Also when the board is complex which has routing along the edges , we keep ground for...
View ArticleRe: 3d VIA MODELLING USING HYPERLYNX V9.2
Yes, With and without stitching difference in return and insertion loss profile.
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Re: 3d VIA MODELLING USING HYPERLYNX V9.2
Without stitching vias return loss graph was obtained as below: RETURN LOSS While converting to differential return loss was obtained as:- with stitching vias return loss graph was obtained as...
View ArticleRe: VM report with DxDatabook properties
Peter,which database are you exactely talking about ? Where is it located ?Is it part of the Project / Mentor Job or ? Does it really have the extension *.accdb ? /S
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Re: Convert PDB from Imperial to Metric units
Hi, In the Cell Editor you can add the "Units" tab where you can switch between the different grids.In the Symbol Editor under "File" - "Prefenences" and choice the "General" tab.This will switch the...
View ArticleHyperLynx error message - "Unreasonable large capacitance"
HiDuring pre-layout simulations when I am trying to set up a IBIS model I receive following error message Unreasonable large capacitance value for C_pin of pin 1048 in component..." Capacitance value...
View ArticleRe: Benefits of extending Ground Template till PCB board edge
Let's start with the 15 mils: That's not a bad number to make sure the glass fibers and resin can build enough strength to resist delaminating. But consider tolerances. Add your vendors' feature...
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Re: I've installed the license properly however Flowtherm XT just doesn't...
Hi Andrew, The license file you are using references the wrong host/Flexid. In a separate email I have sent you the correct license file. Be sure to have the dongle with ID 9-7d8bb4cb attached....
View ArticleRe: VM report with DxDatabook properties
The way dxdatafbook works is that there is an database that holds all the information, and dxdb reads it from there. Dxdb does not hold any data itself. It's more of a sophisticated go-between that...
View ArticlePADS 9.5 install fails with no license.dat
Failed 9.5 install (no license found for viewdata040), ran Mentor Graphics SSD Test and Install HW Key Driver and it found the dongle. Ran Mentor_License_Utility and it failed to find the dongle....
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Custom Query to report wire Part # and MC # in a single column
We have a requirement for our wire table to display the wire part# or the multicore part# within in single column. Currently the wire table displays in two different columns. I have created a custom...
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