Section 16—Compiler Directives
Section |
Construct |
Intel® Quartus® Prime Support |
---|---|---|
16.1 |
`celldefine and `endcelldefine |
Not supported |
16.2 |
`default_nettype |
Supported—The Intel® Quartus® Prime software issues a warning if the value for default_nettype is none. Module, function, and task ports are exempt and allowed implicitly, even if the value of default_nettype value is none. |
16.3 |
`define and `undef |
Supported |
16.4 |
`ifdef, `else, and `endif |
Supported |
16.5 |
`include |
Supported |
16.6 |
`resetall |
Supported |
16.7 |
`timescale |
Ignored for synthesis. The Intel® Quartus® Prime software ignores this construct during synthesis. |
16.8 |
`unconnected_drive and `nounconnected_drive |
Supported |