Why are Vectored Interrupt Controller IP and Trace Interface IP for Lauterbach missing from Quartus® Prime Pro software IP Catalog? - Why are Vectored Interrupt Controller IP and Trace Interface IP for Lauterbach missing from Quartus® Prime Pro software IP Catalog? Description Due to a problem in the Quartus ® Prime Pro Edition Software version 25.3.1 and 26.1, Vectored Interrupt Controller IP and Trace Interface IP for Lauterbach are missing from IP Catalog. It is due to a bug in the IP Catalog. Refer to Embedded Peripherals IP User Guide - Device Support (PDF) for the Vectored Interrupt Controller IP device support. Refer to Nios® II – Lauterbach Trace32 Debug system for more information about Trace Interface IP for Lauterbach. Resolution A patch is available to fix this problem for the Quartus ® Prime Pro Edition Software version 26.1. Download and install patch 0.11 below. Quartus® Prime Pro Edition Software v26.1 Patch 0.11 This problem is currently scheduled to be resolved in a future release of the Quartus ® Prime Pro Edition Software. Custom Fields values: Errata QS-140893 novalue ['Interfaces'] novalue 25.3.1 ['Agilex® 3 FPGAs and SoCs', 'Agilex® 5 FPGAs and SoCs', 'Agilex® 7 FPGAs and SoCs', 'Agilex® 9 FPGAs and SoCs', 'Arria® 10 FPGAs and SoCs', 'Cyclone® 10 GX FPGA', 'Stratix® 10 FPGAs and SoCs']