You can create custom condition symbols targeted to an FPGA and use these symbols in any Disable Structure within your FPGA application.
In SystemDesigner, select the FPGA target.
On the Item tab, in the Compile symbols section, click the plus button to create a new symbol in the User-defined symbols table.
Enter a name and value for the symbol. Choose a name that indicates what the condition symbol is evaluating.
You can now select the symbol you created in a
in any document in your application.