Forum Discussion

Matt1's avatar
Matt1
Icon for Occasional Contributor rankOccasional Contributor
6 years ago

Reference/Example software (C/C++-codes) for NIOSII processor which is interfaced with intel MDIO IP

I am trying to configure an Ethernet PHY using MDIO . The MDIO lines of the Ethernet PHY is be connected to the intel MDIO IP in FPGA similar to the connection available in cyclone V GT evaluation b...
Matt1's avatar
Matt1
Icon for Occasional Contributor rankOccasional Contributor
6 years ago

hello Lim,

Thanks for the support.

I am a bit confused with the registers address especially offset registers address;0x20 and 0x21.

should I need to use the offset Register address or the byte address?

SengKok_L_Intel's avatar
SengKok_L_Intel
Icon for Regular Contributor rankRegular Contributor
6 years ago

If​ you use the IORD or IOWR macro, you can use the offset registers address.

Regards -SK