Error (169058): I/O standard HiSpi on input I/O pin cannot have Termination logic option setting Differential - Error (169058): I/O standard HiSpi on input I/O pin cannot have Termination logic option setting Differential Description Due to a problem in the Quartus® II software versions 12.1 and earlier, you may receive this error message when using the HiSpi I/O standard with differential on-chip termination (OCT). This problem affects designs targeting Cyclone® V devices. Resolution To work around this problem use the LVDS I/O standard. This problem is fixed beginning with the Quartus II software version 12.1 SP1. Custom Fields values: ['novalue'] Troubleshooting novalue False ['novalue'] ['FPGA Dev Tools Quartus II Software'] 12.1.1 12.0 ['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']