I’m a French student in electronics engineering. I’m trying to use the Ethernet MAC/PHY (LAN91C111 device) IP with Nios II but I have some problems with the pins assignments in Quartus II software (v9.0). My board is a stratix ii with ep2s60f1020c3 FPGA. Can you tell me why I can’t find the System Control Bus pins T20, T21, T25, T26 and V26 indicated in the stratix ii dsp development board reference manual when I use the pin planner of Quartus for ep2s60f1020c3 FPGA? Can you tell me what other pins assignments I could make for these pins? Thanks in advance. Cordially, Samson Bossé.