Visible to Intel only — GUID: nik1398984024201
Ixiasoft
Visible to Intel only — GUID: nik1398984024201
Ixiasoft
5. 1G/10Gbps Ethernet PHY IP Core
You can switch dynamically between the 1G and 10G PCS using the Altera Transceiver Reconfiguration Controller IP Core to reprogram the core. This Ethernet core targets 1G/10GbE applications including network interfaces to 1G/10GbE dual speed SFP+ pluggable modules, 1G/10GbE 10GBASE‑T copper external PHY devices to drive CAT‑6/7 shielded twisted pair cables, and chip‑to‑chip interfaces.
The following figure shows the top‑level modules of the 1G/10GbE PHY IP Core. As this figure indicates, the 1G/10 Gbps Ethernet PHY connects to a separately instantiated MAC. The 10G PCS receives and transmits XGMII data. The Standard PCS receives and transmits GMII data. An Avalon Memory‑Mapped (Avalon‑MM) slave interface provides access to PCS registers. the PMA receives and transmits serial data.
An Avalon® Memory‑Mapped (Avalon‑MM) slave interface provides access to the 1G/10GbE PHY IP Core registers. These registers control many of the functions of the other blocks. Many of these bits are defined in Clause 45 of IEEE Std 802.3ap‑2007.
Section Content
1G/10GbE PHY Release Information
Device Family Support
1G/10GbE PHY Performance and Resource Utilization
Parameterizing the 1G/10GbE PHY
1GbE Parameters
Speed Detection Parameters
PHY Analog Parameters
1G/10GbE PHY Interfaces
1G/10GbE PHY Clock and Reset Interfaces
1G/10GbE PHY Data Interfaces
XGMII Mapping to Standard SDR XGMII Data
MII Interface Signals
Serial Data Interface
1G/10GbE Control and Status Interfaces
Register Interface Signals
1G/10GbE PHY Register Definitions
PMA Registers
PCS Registers
1G/10GbE GMII PCS Registers
GIGE PMA Registers
1G/10GbE Dynamic Reconfiguration from 1G to 10GbE
1G/10GbE PHY Arbitration Logic Requirements
1G/10GbE PHY State Machine Logic Requirements
Editing a 1G/10GbE MIF File
Creating a 1G/10GbE Design
Dynamic Reconfiguration Interface Signals
Design Example
Simulation Support
TimeQuest Timing Constraints
Acronyms