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Assign pin number to multiple parts of homogeneous package in OrCAD

Hi All, a newbie quetion here. I have got a package with 2 logic gates (6 pins) and I am working on the schematic symbol of it.The pin 1, 2 and 5 make up one logic gate while 3, 4 and 6 make up the...

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How to flip PCB?

Hi, Have a very simple question, I am doing a two layer board, with both side component. I want flip bottom to top,also with the component flip with board in allegro. I know there is a right left flip...

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Dynamic Shapes

All,I seem to have a problem with dynamic shapes. I have sebral shapes stacked on each other with different net names. However, a known pin on several components are acting like static shapes, that is...

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Solid models for 3D viewing (.step files)

HelloWhere is the best place to find the above for mapping to our PCB FOOTPRINTS?Using 16.6.ThanksCarvey

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Moving Parts in pieces?

 Hi @all!I got a problem with a new board - and i can not find the solution: Usually if i use the "move" command on a part, it moves completely. Now i got a brd-file from someone else and if i put the...

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Do I need termination resistors for low speed RAM?

Hi, I am doing a desing with FPGA and RAM, The RAM is running at about 200 MHZ (Not a DDR3).Do I have to put termination resistors in this design? The PDF file doesn't say anything~~Is there any...

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How to make FPGA symbol for schematic

Hi, I saw people make schematic symbol for a complex FPGA(almost 400 pins), and that schematic break one FPGA into many different pages. Like bank1 at the first page, bank 2 at the second page,etc.How...

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WARNING(SPMHNI-184): Device library warning detected.

Hi,I encountered the below error, how to solve this? #1   WARNING(SPMHNI-184): Device library warning detected. WARNING(SPMHNI-198): Problems with device 'PIC16F1829-SOIC20,MICROCHIP TEA'....

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Allegro Free Physical Viewer 16.6 Will Not Run

I am bringing this to the community because I have not been able to get this resolved through Cadence support so here goes...Back in early February, several product engineers running Windows 7 on Dell...

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what is this?

what is monolithic buffers? I uploaded an attachment, what is it? Can I find it in Orcad?

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Back Annotation Issue

Hi,While back annotating, I get an ERROR(SPCODD-549) in my swp.log file as follows,#549 ERROR(SPCODD-549): No physical part found for COMP_DEVICE_TYPE=AD5232_TSSOP16_TSSOP16_IC_1.2MM, regenerate the...

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Allegro Constraint Manager

I'm wondering why the Electrical Worksheet is not appering in the Constraint Manager?

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Linking Part Occurrences to a Database Part (16.6 Capture CIS)

Hello,Im trying to link parts in my schematic to parts in our CIS database.  If there are multiple occurances of a part in the design, and I right-click on "Link Database Part", I think I am supposed...

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How to ungroup busses in DE HDL Schematic

Hi, I have my project in DE HDL tool and i would like to automatically expand/ungroup the busses.Is there any way to do that?

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Suppressing product related warnings

 Hi,Is it possible to suppress the warnings that I see when I open any board file which are related to product I choose-the disabled features, as shown in the attached image?Thanks.

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Snap to grid error

I had a license issue and then after getting the tool back and running every time I invoke a new command the snap to grid goeas away.  If I close the program and "move dynamic shapes" then invoke a...

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Have a question: Footprint with VIA?

Hi, I am doing a high density connector footprint. It has 100 pins. In my layout, I need 4 this type of connector. I add VIA to each pin of footprint.When I place this part, it gives me 100 errors~ of...

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NC Parameters

I have what I consider an odd problem. When running standard RS274X art work,specifically NC Drill,, the tool came back and said " ERROR(SPMHMF-362): The number of integer places specified for the...

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show grid settings

Is there a way to see current grid settings on the screen, or do I need to go to "settings/define grid" just to see current?

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OrCAD PCB Editor Post processing

Hi,PCB design tool that I use previously, automatically included board outline in one photoplot file only.It was drill drawing image.All other photoplots were generated without board outline.OrCAD PCB...

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