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ENET38xxRD |
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12Gbps Packet processor and
Traffic Manager integrated
on a single low cost FPGA supporting configurable
interface options |
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Equipped with on board 4x SFPs and XAUI interfaces and Two PTMC connectors to accommodate connectivity to many interface options |
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Optional PTMC modules are:
- 4 x GbE ports
- 2 x OC-12 with Utopia/POS
- 16 x Fast Ethernet
- 12 x VDSL/ADSL
- EoS OC-48
- 8 E1/T1
- 4 x Ch STM-1/OC-3
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On-board
DDR2s for
packet memory (1,2,4),
and search parameters (1,2)
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Motorola
MPC852T,
Power QUICC-I
environment
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RS232
and FE port
for Out-of-band management |
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Overview
Ethernity Networks ENET38xxRD is the Reference design kit for ENET38xx . It comes with on board 4 x SFPs , single XAUI and two PTMC connectors to accommodate all the interface options of the ENET3xxx.
As the ENET architecture supports non blocking switching between all port/interfaces, the optional interface for the PTMC connector can be used for Network or user side use
The ENET38xxRD demonstrate the configurable interface options offered by ENET38xx and can be used by Telecom Equipment Manufactures (TEM) as an Edge modular multi service platform that can accommodate many user interfaces options.
Block Diagram
Application
MDU/FTTC/FTTB platform
The ENET38xx can be used to serve 4 xSGMII interfaces up link ports, or 2 x XAUI/QXAUI to support full ring application or 2GbE interface together with optional connectivity to off the shelf PON MAC, together with optional user face interfaces including 32 Fast Ethernet, 48 high speed VDSL
Carrier Ethernet
The ENET38xx can be used to Support 8 GbE user face ports and single XAUI ( 4 x SFPs on board + 4 GbE on one of the PTMC board) together with SPI-3 up link port, that serve for connectivity to EoS mappert and then can be connector to OC-48 SONET mapper.
Further more instead of 4GbE interface located on one of the PTMC module , one can connect 8 E1/T1 CES module, or another OC-12 SONET model with CES functionality , such that the module will be connected to main board through SGMII/RGMII.
And finally the board can be used for a pure Carrier Ethernet Switch and Traffic Manager, equipped with 12 GbE port (4 on board and additional 8 through the connectors)
Available PTMC Modules
- Four GbE PTMC Module: Including 4 GbE 10/100/1000 Copper on panel and four RGMII interface towards the PTMC connector
- Two STM-4 / OC-12 ATM ports: Include two STM-4 / OC-12 ports together with two SUNI framers connected to the PTMC connector through Utopia/POS interface.
Hardware
Features
- A single low cost FPGA
- 4x SFPs on board ports
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Two PTMC connectors
- single XAUI on board
- On-board DDRs for packet memory, search and parameters entries
- Motorola MPC852T Power QUICC-I environment
- 32MB (option up to 128MB) SDRAM on the 32-Bit Address and Data bus.
- 32MB Code Flash and 1MB Boot Flash
- RS232 and FE ports for Out-of-band management
Software
Features
- OS independent
- Linux and Vx works operating system support
- LSP – Linux Support Package
- Software download via ftp
- Efficient Boot Loader provides flexible and fast software updates
- CLI – Command Line Interface accessible via Serial Port and remote Telnet client
- Full API support
- Software solution for:
- Flexible Classification
- Search tables programming
- PBB/PBT
- ATM to Ethernet interworking - TR-101
- Q-In-Q
- MAC-in-MAC
- Hierarchical Traffic Management
- Full support and guideline for other protocol including: L2TP,GFP, PPPoE or any Packet/Cell manipulation.
Software
support
The
software support package of the ENET35xx includes the following
functions:
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OS independent abstraction
layer
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Dedicate Vx Works and
Linux support
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Linux operating system
- The
Linux kernel based on version 2.4 or higher
- Supports
standard Linux utilities via an implementation suitable
for embedded systems, such as "Busybox"
- The
Linux distribution supports ftp and telnet server daemons.
In addition, an http server daemon is supported.
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LSP - Linux Support
Package
- The
card auto-boots Linux after reset / power up, without
requiring any external NFS file system (e.g. by using
a RAMDISK file system).
- The
card's boot package enables the default auto-boot procedure
to be interrupted (e.g. via CTRL-C at the console),
to enable downloading of software via TFTP.
- The
card is mounted on a JFFS2 file system on the local
Flash, which can be used for persistent storage of application
configuration data.
- Enables
persistent static configuration of
IP Address parameters (IP Address, Subnet mask, Default
Gateway). These static configurations will be stored
in Flash memory, and will be automatically loaded at
boot time. In addition, it shall be possible to configure
the card to use DHCP to dynamically obtain IP address
parameters
- Software
download is supported via ftp.
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CLI - Command Line Interface accessible via Serial Port and remote Telnet client
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Debug Utility accessible via Serial Port and remote Telnet client
Reference
Design Package
Ethernity's
ENET38xx is built for easy evaluation and development of
modules with the ENET3xxx device. The reference design includes
all necessary documentation and collateral information to
accelerate product development and minimize time-to-market.
Reference design package documentation includes:
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Hardware architecture
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Bill of Materials
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Software manuals
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Schematics
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Board Reference Manual
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Application Notes
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Data sheets
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Register document
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API document
Testability
The
ENET38xx includes the following testability functions:
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HP Mictor for logic analyzer as following:
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One for ENET3xxx test pins.
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One for the MPC852T buses.
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Support IEEE 1149.1 JTAG.
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BDM connector.
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Ethernet 10MHz port for SW debugging.
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RS232 monitor in Baud Rate of 19200 bp/s.
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ICT: The card provides an In Circuit Testing
capability in case that this function can't be supported
by the JTAG.
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