User`s manual

Virtual Objects (User-defined buses, and more)
6-100 Multiple logfiles, datasets and virtuals ModelSim Xilinx User’s Manual
Virtual Objects (User-defined buses, and more)
Virtual objects are signal-like or region-like objects created in the GUI that do not
exist in the ModelSim simulation kernel. ModelSim release 5.3 supports the
following kinds of virtual objects:
• Virtual signals
(6-101)
• Virtual functions (6-102)
• Virtual regions (6-102)
• Virtual types (6-103)
Virtual objects are indicated by an orange diamond as illustrated by my bus below: