I know this because I used to be one of those design engineers.ĭepending on the PCB CAD system that you are using, there may be a lot of work ahead of you to create a hierarchical design. The problem is that a lot of designers will avoid using hierarchy at any cost because it can be difficult to work with. By including a top hierarchical sheet in your schematic, you can represent the circuit design with a logical hierarchical block that represent the actual lower sheets of circuitry in the schematic. Using a hierarchical schematic design flow to organize a larger schematic makes it even better. Placing and connecting the netlist together so that their logic flows naturally can give you a feeling of great accomplishment. There is a lot of joy in creating a schematic.
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