Mentor Graphics Interface: Software Updates To access our full database of Xilinx Solutions, please consult our Answers Search. Solution 6897 - Mentor: I can not check nor convert my old 4K (4000 non-E) schematic design to 4KE or 4KX using A1.5 or later Xilinx software Solution 893 - QuickSim II/Solaris: Could not load object file xxx.ss5_b, no such file or directory Solution 997 - Using XACT 5.2.1 with Mentor Graphics' B.x release Solution 1101 - Men2XNF8/ENWrite error: "Pin does not map to a net in model" due to incorrect COMPMC16 macro