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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