User guide

3-39
Compiling and Elaborating Your Design
tree
Keyword that specifies that the attributes in this statement apply
to all instances of the modules in the list, specified by module
identifier, and also apply to all module instances hierarchically
under these module instances.
depth
An integer that specifies how far down the module hierarchy, from
the specified modules, you want to apply Radiant optimization
attributes. You can specify a negative value. A negative value
specifies descending to the leaf level and counting up levels of
the hierarchy to apply these attributes. This specification is
optional. Enclose this specification in parentheses: ()
The valid Radiant optimization attributes are as follows:
noOpt
Disables Radiant optimizations on the module instance or signal.
noPortOpt
Prevents port optimizations such as optimizing away unused ports
on a module instance.
Opt
Enables all possible Radiant optimizations on the module instance
or signal.
PortOpt
Enables port optimizations such as optimizing away unused ports
on a module instance.
Statements can use more than one line and must end with a
semicolon ;.
The Verilog comment characters /* comment */ and // comment
also work in the configuration file.