Inheritance diagram for oaModNetConnectDef:
Public Methods | |
oaModBitNet * | getNet () const |
Static Public Methods | |
oaModNetConnectDef * | create (const oaModBitNet *net, const oaAssignmentDef &assignmentDef) |
Applications that analyze design connectivity must resolve the net name of the net associated with an oaModNetConnectDef. The application searches up the design hierarchy for an oaModAssignment that matches the assignment name specified in the oaModNetConnectDef. If the assignment is found, the application uses the net name it specifies instead of the name of the net that is associated with the oaModNetConnectDef. If an assignment is not found, the application uses the default net name specified in the oaModNetConnectDef.
An oaModNetConnectDef is usually associated with a global net. This allows
For example, a global net named vdd is used in a lower-level part of a design. At a higher level, you decide that you want all of the vdd connections connected to a net named vcc. To accomplish this, you could create an oaModNetConnectDef on the vdd net that specifies the name of an assignment called "vdd_override". Up in the hierarchy, you would then create an oaModAssignValue on an instance representing that part of the design you want to replace the net name vcc for vdd. The oaModAssignValue would be named "vdd_override" and it would have the net name value vcc.
Note: Not all applications support resolving connectivity specified with connection definitions and assignments. You should verify that downstream consumers of the data are able to resolve such connectivity.
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This function creates a connection definition on the specified net using the information in the given assignmentDef.
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This function returns a pointer to the modBitNet associated with this connection definition. |
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