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AR# 23465

Hard_temac v3_00_a and v3_00_b - Core does not have CRS and COL MII pins


The hard_temac v3_00_a and v3_00_b do not appear to have CRS and COL pins in the MII interface. Are these pins needed?


The MII_COL_# and MII_CRS_# ports in the COREGen wrapper files are connected to PHYEMAC#CRS and PHYEMAC#COL on the EMAC. These signals are only used in half duplex. Since the EDK hard_temac Core does not support half duplex, these signals are not brought out as ports.

AR# 23465
Date 12/15/2012
Status Active
Type General Article
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