It is not in the scope of this document to fully describe the 1000BASE-X PCS
registers. See clauses 22 and 37 of the IEEE 802.3-2008 specification for further
information.
Registers at undefined addresses are read-only and return 0s. The core can be reset three ways: reset, DCM_LOCKED and soft reset. All of these methods reset all the registers to the default values. For 2500BASE-X the register definition is same as 1000BASE-X.
Register Address | Register Name |
---|---|
0 | Register 0: Control Register |
1 | Register 1: Status Register |
2,3 | Registers 2 and 3: PHY Identifiers |
15 | Register 15: Extended Status |