ID:265004 Number of system-level debug node instances in your project exceeds 255 while analyzing, <name>

CAUSE: You used a megafunction that uses a JTAG interface, such as the Signal Tap Logic Analyzer or the sld_virtual_jtag megafunction; however, the number of instances of such megafunction in your project exceeds the maximum limit of 255.

ACTION: Reduce the number of instances of megafunctions using the JTAG interface, and then recompile your project.