Why rx_pfc_control(0x2060) register in 10G MAC IP core cannot be written? - Why rx_pfc_control(0x2060) register in 10G MAC IP core cannot be written? Description Why rx_pfc_control(0x2060) register in 10G MAC IP core cannot be written? Resolution To be sure to urn on "Priority-based Flow Control (PFC)" parameter to include the logic to implement PFC. Custom Fields values: ['novalue'] Troubleshooting novalue False ['novalue'] ['FPGA Dev Tools Quartus II Software'] novalue 11.1 ['Programmable Logic Devices'] ['novalue'] ['novalue'] ['novalue']