set_auto_global
Specifies the maximum number of global resources to
use. The Designer software assigns global resources to high fan-out signals
automatically.
set_auto_global number ;
Arguments
number
The maximum number of global resources to use in your
design. If you specify a number that exceeds the actual number of global
resources available in the device, the Designer software ignores the statement.
If you specify 0, no automatic assignment to global resources occurs.
Supported Families
ProASIC
PLUS
and ProASIC
Exceptions
Examples
The following example specifies that of the possible
four global nets available, the Designer software can automatically promote
only two high fan-out nets:
set_auto_global 2;
See Also
Constraint
support by family
Constraint
entry table
GCF syntax conventions