GEM Ethernet using EMIO

Zynq UltraScale+ Device Technical Reference Manual (UG1085)

Document ID
UG1085
Release Date
2022-09-15
Revision
2.3 English

The EMIO interface allows for derivation of other physical MIIs using appropriate shim-logic in the PL. The controller provides a GMII through the EMIO.

Note:   If GEM is routed via EMIO to use MII, connect the RX[7:4] bits to logic zero.