Preamble Pass Through Mode in 10-Gbps Ethernet MAC Does Not Meet Average IPG - Preamble Pass Through Mode in 10-Gbps Ethernet MAC Does Not Meet Average IPG Description 10GbE MAC designs with the Enable preamble pass-through mode option turned on, the average inter-packet gap (IPG) is set to 16 instead of 12. Your designs will have lower throughput. This issue will be fixed in a future version of the 10GbE MAC MegaCore function. Custom Fields values: ['novalue'] Troubleshooting novalue True ['Ethernet'] ['FPGA Dev Tools Quartus II Software'] novalue 11.0 ['Programmable Logic Devices'] ['novalue'] ['novalue'] ['novalue']