SPI-4.2-Universal SmartBridge Reference Design
The use of this design is governed by, and subject to, the terms and conditions of the Altera Hardware Reference Design License Agreement.
Overview
Modelware’s SPI-4.2-Universal SmartBridge provides bi-directional interface and protocol translation between an SPI-4.2 interface and up to four 2.5 Gbps or lower-speed ATM or packet interfaces. Each Universal interface is implemented as a size-efficient single logic block that can be programmed independently to operate as SPI-3, PL2, UTOPIA 3, UTOPIA 2, and their variations. The Universal SmartBridge provides valuable flexibility for designers interfacing network processors to one or more 2.5 Gbps or lower-speed interfaces. In addition, the Universal interface can be software-programmed to run in any mode, which enables system designers to implement multi-protocol functionality on a single interface. The Universal SmartBridge can be implemented in Altera's Stratix® or Stratix II families. Figure 1 shows a typical application.
Features
- Bi-directional SmartBridge between SPI-4.2 and up to four Universal interfaces
- Each Universal interface is independently configurable as an ATM or packet interface, including SPI-3, PL2, UTOPIA 3, and UTOPIA 2
- 16 channels with independent buffering
- Independent and decoupled per-channel flow control on each interface
- Modular architecture that allows easy addition of application-specific packet processing
- 12.8 Gb/s throughput in each direction.
Demonstrated Altera Technology
Block Diagram
Figure 1. Typical SPI4.2 – Universal Smartbridge Application


Related Links
Pricing
Please contact Modelware for pricing.
Contact Information
For additional information, you can contact Modelware at:
Modelware (USA)
10 West Bergen Place
Suite 105
Red Bank, NJ 07701
Tel. (732) 936-1808
Fax (732) 936-1839
E-mail: altera@modelware.com
http://www.modelware.com
Modelware (Europe)
Hauptstr, 38
96175 Pettstadt
Germany
Tel. +49 9502-923370
Fax +49 9502-923372
E-mail: altera@modelware.com
http://www.modelware.com
Reference Designs Disclaimer
These reference design illustrations remain the copyrighted property of Altera or its licensors and may be used within Altera Corporation devices only. They are being provided on an "as-is" basis and as an accommodation, and therefore all warranties, representations, or guarantees of any kind (whether express, implied or statutory) including, without limitation, warranties of merchantability, non-infringement, or fitness for a particular purpose, are specifically disclaimed. Altera expressly does not recommend, suggest, or require that these examples be used in combination with any other product not provided by Altera.
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