- Protel 99se netlist to orcad how to#
- Protel 99se netlist to orcad software#
- Protel 99se netlist to orcad windows#
Really strange that Altium STILL sell and ACTIVELY promote/market P99SE sales as well as DXP at the same time. You can still trash a netlist even with sp3pr2, have a board trashed due to DRC bugs especially in power planes, and common jobs that take <10 secs in 99SE take 10x that in DXP so productivity goes down for the majority of simple everyday functions.įully funcytional, time restricted demos are downloadable for 99SE and DXP directly from the Protel web site, if you want a fair comparison then make a very simple circuit on paper as a test project, try to build it in 99SE making note of time and design process then do exactly the same excercise in DXP. A lot of people do not realise that P99 and P99SE were actually quite different major releases.ĭXP when released was in a WORSE state than P99 was so it is a bigger lemon.ĭXP has great potenential but new users looking at DXP should be WELL WARNED to join the DXP user groups and forums and judge its suitability for themselves by browsing the archives. ddb file is created and it is only usually a 1-2k file size overhead to the project.Īs for DXP, well P99SE was what was created after the lemon known as P99.
Protel 99se netlist to orcad windows#
If you use the windows file system method a single. P99SE is a pretty stable product and you will only have an issue with large files sizes if you use the Access database file storage method and do not regularly compact the database. Check out Cadence’s suite of PCB design and analysis tools today.To DXP or not to DXP, this is a complex question. OrCAD Capture integrates seamlessly with both OrCAD PCB Editor and the more comprehensive Cadence Allegro PCB layout tool.
Protel 99se netlist to orcad software#
If you encounter an error during integration, it’s worth checking whether there are any special character violations, pin number mismatches, or redundant net names that need to be addressed before you can start designing your layout.Īnother way to avoid netlist violations is to stick to the same EDA software ecosystem. It is important to document any changes you make to a netlist. Common reasons to modify a netlist include:
Protel 99se netlist to orcad how to#
Understanding how to read a netlist will help you troubleshoot errors that occur from using netlists from third-party libraries.
There will be a parts list preceding the netlist telling you what each designator is referring to, in this case, U2 refers to a dual in-line package. In NET1 above we can see that C2.2 refers to pin 2 of the second instance of a capacitor which is electrically connected to pin 7 of a part given the generic designator U2. Netlists are pretty straightforward to read even if you’ve never encountered a particular format before. What follows is a simple example of a netlist produced by OrCAD Capture in PADS-PCB format: C1 for the first instance of a capacitor) Here’s an example of the type of information that will be included in a netlist:
Netlists can vary widely in terms of formats and the amount of information they convey. If a net is a connection between two components, a netlist is simply a list of the electrical connections that describe a circuit. You might strip out all the visual elements of a schematic, and just focus on transferring the connections between components. If you had to manually transfer the most vital information from your schematic into the more comprehensive PCB layout tool, what would be the most efficient way to do it? Take a look at your schematic and think for a moment. Well if you’re like most PCB designers, chances are high you looked up a quick 2-minute tutorial video, generated the requisite “netlist” and integrated it into your chosen PCB layout tool, and moved straight to designing.īut if you’re curious as to what exactly a netlist is, and what’s going on behind the scenes when you create that intermediary file, this post is for you. So you’ve created a PCB schematic using OrCAD Capture, and you’re ready to take your design to the next step in the electronic design automation (EDA) process with a PCB layout tool.
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