Off-page connectors provide connections between schematic pages within the same schematic folder. An off-page connector is connected by name to other off-page connectors within the same schematic folder.
- Like-named off-page connectors in different schematic folders are not connected.
- The Tracing a net. is restricted to the active schematic page—it does not follow hierarchical blocks, hierarchical ports, or off-page connectors across schematic folders or schematic pages. For more information, see
- Remember that nets on a schematic page are electrically connected by name, by alias, or by connection to a named hierarchical port or off-page connector.
- To connect an off-page connector to a bus, name the off-page connector with the same name and range as that of the bus. For example, to connect an off-page connector to a bus named
ABC[0:3]
, name the off-page connector asABC[0:3]
.
To connect schematic pages laterally (within the schematic folder)
- From the Place menu, choose Off-Page Connector.
- Select a symbol (standard or user-created), enter a name, and choose OK.
- Place the symbol anywhere on the schematic page.
- Repeat steps 1 through 3 for the other schematic pages (within the same schematic folder) that you wish to connect.
The size of a part or a symbol is limited to 32 by 32 inches.
To create a hierarchical port or off-page connector
- Open the library that will hold the new symbol.
- From the Design menu, choose . The appears.
- Enter a name and select off-page connector or hierarchical port as the symbol type, then click OK. The part editor opens with an empty part boundary box.
- Use the graphics tools to create the symbol. The symbol dimensions expand automatically to accommodate the graphics.
- From the File menu, choose Save. If you are creating the symbol in a new library that has not yet been saved, the Save As dialog box appears, giving you the opportunity to name the library file.
- If you edit a library provided by OrCAD, it is important that you assign a new library name so that your changes are not overwritten when you upgrade or update your software.
- When you save a project, Capture automatically creates a backup with a .DBK file extension. When you save a library, Capture automatically creates a backup with a .OBK file extension. If you save only a schematic page or a part, no backup is generated.