3/30/2023 0 Comments Layouteditor net downloadDecide the number of layers your board will probably have and select minimum pad and track sizes, minimum clearance values, minimum drill diameters (for example for vias or micro-vias) and so on. You must then compare board and schematic using the Electronic Rule Check (see Article 2: “Create a project and start drawing the schematic”) and correct the differences manually.īefore you start designing your layout, it’s important to set the Design Rules. If any differences do occur between board and schematic, Back&Forward Annotation stops working. ![]() If you close one of the windows by mistake EAGLE will warn you with a clear message in the Editor window. But please remember! For Back&Forward Annotation to work you must have Schematic and Layout both open together all the time. Or connect two pins with a net – you will immediately see the corresponding airwire in the Layout. ![]() This function transfers each action executed in the Schematic Editor automatically into the Layout and vice versa: Let’s say you add a new component in the Schematic – it will automatically appear in the Layout Editor. The components are already connected with so-called “airwires”, the point to point connections that result from the nets you have drawn in the schematic.īefore you start to arrange the components and create the layout, here is some preliminary advice.įrom this stage onwards EAGLE performs Back&Forward Annotation. Just click on the BOARD command in the Action toolbar of the schematic editor.ĮAGLE opens the Layout Editor window and shows the components randomly arranged on the left of a sample board contour. Once you have finished your schematic design, it’s easy to create your layout.
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