= PHY CSR 1.0 = Part of [[Network Port Registers]] ||<:-4> Registers || || 00h || 31:0 || Identification || RO || || 02h || 31:0 || Control || R/W || || 04h || 31:0 || Status || RO || ||<-4> || || 10h || 31:0 || Encoding error count || RO || ||<-4> || || 20h || 31:0 || OSD flap timer (status[1] toggle) || RO || || 22h || 31:0 || Link flap timer (status[11] toggle) || RO || ==== Register description ==== ||<:-2> Status register bits || || 0 || SFP inserted (inverted SFP_MOD_DETECT) || || 1 || SFP Signal Detect (inverted SFP_LOS) || || 2 || SFP_TX_FAULT || || 3 || SFP_TX_DISABLE || || 7:4 || speed (2: 1G) || || 8 || RX encoding error || || 10:9 || || || 11 || RX synchronized || || 12 || Loopback enabled || || 13 || GTX reset || || 14 || GTX reset complete || || 15 || GTX clock PLL locked || || 19:16 || || || 24:20 || bitslide value || || 31:25 || || ---- [[CategoryMlinkRegisters|MLinkRegisters]] [[CategoryFPGACore|FPGA_Core]]