Intel® FPGA IP for 1G/10Gb Ethernet PHY Function

Figure 1: 1G/10G Ethernet PHY Intel FPGA IP Block Diagram

The Intel FPGA IP for 1G/10G Ethernet PHY function supports functionality of both the standard physical coding sublayer (PCS) and the higher data rate 10G PCS with an appropriate physical medium attachment (PMA). The Standard PCS implements the 1GbE protocol as defined in Clause 36 of the IEEE 802.3 2005 Standard and also supports auto-negotiation as defined in Clause 37 of the IEEE 802.3 2005 Standard.  The 10G PCS implements the 10G Ethernet protocol as defined in IEEE 802.3 2005 standard. 

The user can switch dynamically between the 1G and 10G PCS using the Intel FPGA Transceiver Reconfiguration Controller IP core to reprogram the core. This IP 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.

  • Integrated SGMII / 1000BASE-X / 10GBASE-R (10M-10Gb) Ethernet PCS and PMA
  • Direct internal interface with Intel FPGA 1G/10GbE (10M-10GbE) MAC for a complete single-chip solution
  • User selectable 1G/10Gb data rates during run-time or automatic speed detection (parallel-detect) between 1Gb and 10Gb and reconfiguration by PHY IP, or data rate selection among 10/100/1000Mb with Ethernet auto-negotiation function
  • 10Gb, 1G/10GbE and 10M-10GbE (SGMII/1G/10GbE) options
  • IEEE 1588 v2 option
  • Synchronous Ethernet (Sync-E) option
    • Serial transceiver clock and data recovery (CDR) recovered clock output signal exposed to the FPGA fabric for routing to a Sync-E jitter cleaner phase-locked loop (PLL)
    • Separate transmitter (TX) and receiver (RX) serial transceiver PLL reference clock inputs to allow optional external Sync-E jitter cleaner PLL to feed the cleaned clock to TX PLL reference clock input
  • Receiver-link fault status detection
  • Local serial loop-back from transmitter to receiver at serial transceiver for self test
  • High-performance internal system interfaces
    • GMII and single data rate (SDR) XGMII interfaces to 1G/10GbE (10M-10GbE) MAC, 8 bits at 125 MHz and 72 bits at 156.25 MHz respectively for data transfer
    • Intel FPGA Avalon® Memory-Mapped (Avalon-MM) 32 bit interface for slave management

Basics

Year IP was first released

2012

Latest version of Intel Quartus® software supported

16.1

Status

Production

Deliverables

Customer deliverables include the following:

  • Design file (encrypted source code or post-synthesis netlist)
  • Simulation model for ModelSim*- Intel FPGA Edition
  • Timing and/or layout constraints
  • Documentation with revision control
  • Readme file

Y

Any additional customer deliverables provided with IP

 

Parameterization GUI allowing end user to configure IP

Y

IP core is enabled for Intel FPGA IP Evaluation Mode Support

Y

Source language

Verilog

Testbench language

 

Software drivers provided

N

Driver OS Support

 

Implementation

User interface

GMII (1G) data path and XGMII (10G) single- data rate

IP-XACT metadata

N

Verification

Simulators supported

Mentor Graphics*, Synopsys*, and Cadence*

Hardware validated

Y, Arria 10 FPGA Development Kit (latest)

Industry standard compliance testing performed

N

If Yes, which test(s)?

 

If Yes, on which Intel FPGA device(s)?

 

If Yes, date performed

 

If No, is it planned?

N

Interoperability

IP has undergone interoperability testing

N

If yes, on which Intel FPGA device(s)

 

Interoperability reports available

N

For technical support on this IP core, visit mySupport online issue tracking system. You may also search for related topics on this function in the Solutions Database. For IP release notes of this and other Intel FPGA IP cores, see Intel FPGA IP Library Release Notes and Errata.