set_max_fanout
Sets the maximum fan-out limit on the specified nets
when optimizing buffers and inverters.
set_max_fanout NUMBER net_name_wildcard;
Arguments
NUMBER net_name_wildcard
Specifies the maximum fan-out limit on the specified
net(s) during optimization.
Supported Families
ProASIC
PLUS
and ProASIC
Description
The set_max_fanout constraint is optimized to accept
individual net names. If
you specify a net name, the set_max_fanout constraint applies only to
the named net or nets and not to the entire design.
The buffers and inverters are not removed if the fan-out
for the given net exceeds the given limit. If
no net name is given, then the command is applied to all the nets in the
design. The net name can be a simple net or a name having wildcard characters.
Exceptions
Examples
set_max_fanout 15 testNet*;
See Also
Constraint
support by family
Constraint
entry table
GCF syntax conventions
Netlist
Optimization constraints