Why do I see lower Fmax performance for designs targeting Cyclone V devices? - Why do I see lower Fmax performance for designs targeting Cyclone V devices? Description Due to a problem in the Quartus® II software versions 13.0 and 13.0 SP1, you may see reduced Nios® II Fmax performance for designs targeting Cyclone® V devices. Resolution A patch is available to fix this problem for the Quartus® II software versions 13.0 and 13.0 SP1. Download and install the appropriate patch from the links below: Quartus II software version 13.0 SP1: Download the version 13.0 SP1 patch 1.01 for Windows (.exe) Download the version 13.0 SP1 patch 1.01 for Linux (.run) Download the Readme for the Quartus II software version 13.0 SP1 patch 1.01 (.txt) Quartus II software version 13.0: Download the version 13.0 patch 0.21 for Windows (.exe) Download the version 13.0 patch 0.21 for Linux (.run) Download the Readme for the Quartus II software version 13.0 patch 0.21 (.txt) This problem is scheduled to be fixed in a future release of the Quartus II software. Custom Fields values: ['novalue'] Troubleshooting novalue False ['novalue'] ['FPGA Dev Tools Quartus II Software'] novalue 13.0 ['Cyclone® V E FPGA', 'Cyclone® V GT FPGA', 'Cyclone® V GX FPGA', 'Cyclone® V SE FPGA', 'Cyclone® V ST FPGA', 'Cyclone® V SX FPGA'] ['novalue'] ['novalue'] ['novalue']