Section Two—Subprograms & Packages
Section |
Construct |
VHDL 1987 Support |
VHDL 1993 Support |
---|---|---|---|
2.1 |
Subprogram Declarations |
Supported as defined in subsections 2.1.1 through 2.1.1.2. |
Supported as defined in subsections 2.1.1 through 2.1.1.2. |
2.1.1 |
Formal Parameters |
Supported |
Supported |
2.1.1.1 |
Constant & Variable Parameters |
Supported |
Supported |
2.1.1.2 |
Signal Parameters |
Supported |
Supported |
2.1.1.3 (1993) |
File Parameters |
n/a |
Not supported |
2.2 |
Subprogram Bodies |
Supported |
Supported |
2.3 |
Subprogram Overloading |
Supported |
Supported |
2.3.1 |
Operator Overloading |
Supported |
Supported |
2.3.2 (1993) |
Signatures |
n/a |
Supported |
2.4 |
Resolution Functions |
Supported |
Supported |
2.5 |
Package Declarations |
Supported |
Supported |
2.6 |
Package Bodies |
Supported |
Supported |
2.7 |
Conformance Rules |
Supported |
Supported |