Serial RapidIO 2.1 Endpoint IP Core

The RapidIO Interconnect Architecture is an industry-standard, packet-based interconnect technology that provides a reliable, high-performance interconnect between NPUs (network processing units), CPUs (central processing units), and DSPs (digital signal processors). Serial RapidIO enables chip-to-chip, board-to-board, and system-to-system communications and is targeted at the networking, embedded, and storage markets. RapidIO has won broad acceptance in wireless infrastructure applications, where it is used as a primary interconnect for DSP clusters in baseband processing.

Evaluate SRIO 2.1 IP Core With AMC Evaluation Platform

LatticeECP3 AMC Demonstration Kit consists of

  • LatticeECP3 AMC Evaluation board
  • Associated cables
  • AMC interface card
  • Demonstration bitstreams and files

Features

  • Compliant with Rev. 2.1 of the specification
  • Up to 3.125Gbps in 1x, 2x and 4x lane configurations
  • 64-bit internal data paths
  • Implements RapidIO Error Management Extensions
  • Hardware error recovery
  • Integrated buffer module for transmit and receive packet buffering
  • Supports three user side LocaLinkTM transmit and receive interfaces for connection to logical layer functions
  • Management Entity with integrated decoder for RapidIO maintenance transactions
  • Management Entity supports optional soft packet interface which enables software implementations of logical layer functions.
  • Backward compatible with Rev 1.3 specification

Block Diagram

Performance and Size

LatticeECP31
Configuration Slices LUTs Registers sysMEM EBRs fMAX (MHz)
All Configurations 10,694 15,981 9,859 10 1252

1. Performance and utilization data are generated using an LFE3-70EA-8FN672CES device with Lattice Diamond 1.0 and Synplify Pro D-2009.12L-1 software. Performance may vary when using a different software version or targeting a different device density or speed grade within the LatticeECP3 family.
2. fMAX shown is for x4 operation at 2.5Gbaud using -8 speed grade devices.

Ordering Information

Family Part Number
LatticeECP3 SRIO-E3-U1

IP Version: 1.1

Evaluate: To download a full evaluation version of this IP, go to the IPexpress tool and click the IP Server button in the toolbar. All LatticeCORE IP cores and modules available for download will be visible. For more information on viewing/downloading IP please read the IP Express Quick Start Guide.

Purchase: To find out how to purchase the IP Core, please contact your local Lattice Sales Office.

Documentation

Quick Reference
TITLE NUMBER VERSION DATE FORMAT SIZE
LatticeECP3 AMC Evaluation Board User's Guide
EB56 01.1 8/27/2012 PDF 6.6 MB
LatticeECP3 AMC Serial RapidIO 2.1 Demo User's Guide
UG39 01.0 11/17/2010 PDF 2.7 MB
RapidIO 2.x LP-Serial Physical Layer Endpoint IP Core User's Guide
IPUG84 01.3 6/28/2011 PDF 2.4 MB