ID:13899 VHDL Selected Name error at <location>: object "<name>" isn't declared in scope "<name>" or library name "<name>" collides with an object name in the design.

CAUSE: In a VHDL Design File (.vhd) at the specified location, you used a Selected Name to refer to the specified object inside the specified scope. However, the scope does not contain a declaration for the object or the library and an object, likely the one specified, have the same name.

ACTION: Revise the Selected Name, add an appropriate declaration for the object to the scope, or rename the library or object to avoid name collision.