21.15.2.2 Wildcard Characters

You can use the following wildcard characters in names used in the SDC commands:

Table 21-55. Wildcard Characters
Wildcard	What it does
\	Interprets the next character literally
*	Matches any string

Note: The matching function requires that you add a backslash (\) before each slash in the pin names in case the slash does not denote the hierarchy in your design.