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56 Threads found on Allegro Place
I am not able to place footprint of my component in allegro PCB sofware, anyone know what is problem ?
Hello all, I got a schematic and a PCB (*.pcb) board using allegro Cadence 16.6 from Internet. I decide to modify this schematic by adding about 10 components to this schematic and make a new PCB (from the original PCB downloaded) for my own application. I don't touch/change any net names on the original schematic, just adding and few component
We have a board designed with Cadence Orcad and allegro PCB Designer. We need to make some modifications on this board and we are looking for someone with Orcad/allegro PCB Designer experience to do it. This is a contract, location can be anywhere. Please contact me at:
hi every one, i have using allegro 16.5. when i create foot print the place bound top shape are dot format. how to change the shape format. thanks for advance for ur reply.
Hello all! I'm (desperately) looking for reference schematic and layout example for QSFP+ interface using NLP1042 or similar quad 10GB SerDes (allegro is preferred, but any tool will do, even just the gerbers/pdf). Please contact me if you can help. I hope its a correct place to ask for such a things? Thanks!
hi, can any one tell me how to swap pins step by step?
Hello Friends I want to ask what do you use for a 5 relay on a allegro PCB Editor. tell me what to do for this, Like for an IC we use a dip what we use for Relay or is there relay in library file please tell me. Note: Relay type(name) KT-603, And i had been using allegro Version 16.3. Thank you...
Hi Anybody Help me how to place the component in allegro simply by defining the x,y coordinates and the orientation just like in PADS.
Hi I am looking for the .dml model for 0402 100nF capacitors. I need this for the auto creation of XNETs on AC-coupled signals in Cadence allegro. If you have it, please post it here as text, I will copy it into a text file ad save it as name.dml Which is the best place to assign the .dml model to the caps? In Orcad capture or in (...)
Hi, For my first design with allegro 16.5, I need your help for a simple action. I placed a shape (GND) and now I need to insert vias in the right position. I try to copy a via but impossible to add in the shape after the copy action, and I can see something very simple like "Add via". hello, I too faced the s
Hi Everyone, I used PAD to do PCB layout. The board that I am working has almost 2k of components footprint. I noticed that PAD does not have auto placement option. I search on google, and some people suggested to export the netlist to allegro to do auto placement. I would like to ask what is the most effective way to (...)
I have a PCB *.BRD file. No schematic no netlist. On board 03 D2PAK footprint placed U28, U29, U30. I want to replace a only U29 footprint D2PAK with To263-3. Any body know the procedure to replace the footprint without schematic and netlist.
Hello, I did this package with a costume pad on allegro 16.3: 81936 So my problem is when Im routing, because the centers of the pads are the same or it's in the same place. Sombody knows who to fixes? I trying on the shape file changing the center but when you save de padstack this is the message: PA
Hi, Is there a way to place note text in a Cadence allegro PCB layout design? In altium I used to place a lot of text note on mechanical and other layers, now in allegro I cant find a menu option to do that.
Im thinking of using OrCad PCB Editor for creating a motherboard design due to the enormous costs of allegro. This would be an 8 layer board, about 10"x8", standard PC components, so LGA socket and BGA, but nothing super fine pitch. My plan for getting around the DDR relative prop requirements is to just leverage an already existing ref design wi
Hi, I try to move components manually but failed: W- (SPMHUT-40): Pick is outside the extent of the drawing ... pick again. May I know whats the problem? Thanks!
Hello, I am trying to develop a board. I have done the schematic in Orcad CIS and created a netlist for the 3 .dat files and have no errors. I have also imported into allegro and have no errors. But there are no symbols or rat nest on the .brd file I have loaded. From what I understand there should be all my component symbols connected together by
In orcad it is not possible. In allegro this step and repeat placement option is very handy and allows lot of flexibility,it really saves ur time.
Hello All, I am trying to generate fabrication drawing in .art format in allegro 16.3. I have used a Dsize fab symbol in Class Drawing format -> subclass outline. Also added assembly notes and layer stackup information in Class Drawing format(outline, title block). When i try to generate the .art file, only the NC drill is transferring in artwo
Hi guys This Siddharth I am new one user of cadence allegro 16.3, when I am going to create new package it is not showing any pad in default pad stack to use for symbol pins and when I am going to add new pad in package creation also no one pad showing in pad stack Box after browsing . plz tell the reason.