Section Fourteen—Predefined Language Environment
Section |
Construct |
VHDL 1987 Support |
VHDL 1993 Support |
|---|---|---|---|
14.1 |
Predefined Attributes |
Supported except for 'ACTIVE, 'BEHAVIOR, 'INSTANCE_NAME, 'PATH_NAME, 'QUIET, 'SIMPLE_NAME, 'STRUCTURE, and 'TRANSACTION. |
Supported except for 'ACTIVE, 'BEHAVIOR, 'INSTANCE_NAME, 'PATH_NAME, 'QUIET, 'SIMPLE_NAME, 'STRUCTURE, and 'TRANSACTION. |
14.2 |
Package STANDARD |
Supported |
Supported |
14.3 |
Package TEXTIO |
Supported. File I/O cannot be synthesized; therefore, calls to TEXTIO functions are ignored. |
Supported. File I/O cannot be synthesized; therefore, calls to TEXTIO functions are ignored. |