Why might the Intel Arria 10 10GBase-KR IP core not achieve 10G mode? - Why might the Intel Arria 10 10GBase-KR IP core not achieve 10G mode? Description The Intel® Arria® 10 10GBase-KR IP core has interopability issues with certain switches. The Auto Negotiation / Link Training sequences are repeated and 10G mode might not be achieved. Resolution This problem has been fixed starting in Intel® Quartus® Prime v17.1. Custom Fields values: ['novalue'] Troubleshooting FB: 451229; False ['1G 10GbE and 10GBASE-KR PHY Arria® 10 FPGA IP', 'Ethernet 10G MAC IP', 'Low Latency Ethernet 10G MAC IP'] ['FPGA Dev Tools Quartus® Prime Software Pro'] 17.1 16.1 ['Arria® 10 FPGAs and SoCs'] ['novalue'] ['novalue'] ['novalue']