Resiliant Packet Ring

Optimized transport of data traffic over optical fiber ring networks

Networking Standards

  • 1553B
    Designing a bus topology for a UAV and Drone application
  • AFDX
    Configure an AFDX network and optimize the specification for explore impact of number of Virtual Links, BAG values and data sizes
  • Audio-Video Bridging
    Standard:Stream Reservation Protocol, bandwidth allocation and compare AVB vs Best effort with multiple talkers and listeners for variety of applications
  • Time-Sensitive Networking
    Models a large scale automotive network with multiple CAN, Can-FD buses, Gateways and Ethernet interfaces. Support for Idle Slope, Send Slope, Control Gate, preemption, Message and Signal Routing, Clock Synchronization
  • CAN/CAN-FD
    Single CAN Network with signal generation, error and RTR support
  • FlexRay
    Implementing an Anti-lock braking system using FlexRay network
  • Resiliant Packet Ring
    Optimized transport of data traffic over optical fiber ring networks
  • SPI
    Single PHY to single Link-Layer connection, extendable using virtual links
  • Switched Ethernet
    Across Ethernet and other prorpeitary protocols
  • Gigabit Ethernet
    High-speed switch
  • Token Ring
    Connected 8 cores around a Ring using a single dispatcher
  • Time-Triggered Ethernet
    Implements the SAE standard and the TTTech variation

Resiliant_Pkt_Rings2

Browsable image of the model.

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Resiliant_Pkt_Rings2model <h2>Segment5</h2><table border="1"><tr><td><b>Parameter</b></td><td><b>Expression</b></td><td><b>Value</b></td></tr><tr><td>Block_Documentation</td><td>Enter User Documentation Here</td><td>Enter User Documentation Here</td></tr><tr><td>Node_Name</td><td>&quot;Segment_&quot; + Node_Id</td><td>&quot;Segment_5&quot;</td></tr><tr><td>Last_Ring1</td><td>Node_Name + &quot;Last_Ring1&quot;</td><td>&quot;Segment_5Last_Ring1&quot;</td></tr><tr><td>Last_Ring2</td><td>Node_Name + &quot;Last_Ring2&quot;</td><td>&quot;Segment_5Last_Ring2&quot;</td></tr><tr><td>Node_Id</td><td>5</td><td>5</td></tr><tr><td>Ring1_Mhz</td><td>100.0</td><td>100.0</td></tr><tr><td>Ring2_Mhz</td><td>100.0</td><td>100.0</td></tr></table> <h2>Segment4</h2><table border="1"><tr><td><b>Parameter</b></td><td><b>Expression</b></td><td><b>Value</b></td></tr><tr><td>Block_Documentation</td><td>Enter User Documentation Here</td><td>Enter User Documentation Here</td></tr><tr><td>Node_Name</td><td>&quot;Segment_&quot; + Node_Id</td><td>&quot;Segment_4&quot;</td></tr><tr><td>Last_Ring1</td><td>Node_Name + &quot;Last_Ring1&quot;</td><td>&quot;Segment_4Last_Ring1&quot;</td></tr><tr><td>Last_Ring2</td><td>Node_Name + &quot;Last_Ring2&quot;</td><td>&quot;Segment_4Last_Ring2&quot;</td></tr><tr><td>Node_Id</td><td>4</td><td>4</td></tr><tr><td>Ring1_Mhz</td><td>100.0</td><td>100.0</td></tr><tr><td>Ring2_Mhz</td><td>100.0</td><td>100.0</td></tr></table> <h2>Segment3</h2><table border="1"><tr><td><b>Parameter</b></td><td><b>Expression</b></td><td><b>Value</b></td></tr><tr><td>Block_Documentation</td><td>Enter User Documentation Here</td><td>Enter User Documentation Here</td></tr><tr><td>Node_Name</td><td>&quot;Segment_&quot; + Node_Id</td><td>&quot;Segment_3&quot;</td></tr><tr><td>Last_Ring1</td><td>Node_Name + &quot;Last_Ring1&quot;</td><td>&quot;Segment_3Last_Ring1&quot;</td></tr><tr><td>Last_Ring2</td><td>Node_Name + &quot;Last_Ring2&quot;</td><td>&quot;Segment_3Last_Ring2&quot;</td></tr><tr><td>Node_Id</td><td>3</td><td>3</td></tr><tr><td>Ring1_Mhz</td><td>100.0</td><td>100.0</td></tr><tr><td>Ring2_Mhz</td><td>100.0</td><td>100.0</td></tr></table> <h2>Segment2</h2><table border="1"><tr><td><b>Parameter</b></td><td><b>Expression</b></td><td><b>Value</b></td></tr><tr><td>Block_Documentation</td><td>Enter User Documentation Here</td><td>Enter User Documentation Here</td></tr><tr><td>Node_Name</td><td>&quot;Segment_&quot; + Node_Id</td><td>&quot;Segment_2&quot;</td></tr><tr><td>Last_Ring1</td><td>Node_Name + &quot;Last_Ring1&quot;</td><td>&quot;Segment_2Last_Ring1&quot;</td></tr><tr><td>Last_Ring2</td><td>Node_Name + &quot;Last_Ring2&quot;</td><td>&quot;Segment_2Last_Ring2&quot;</td></tr><tr><td>Node_Id</td><td>2</td><td>2</td></tr><tr><td>Ring1_Mhz</td><td>100.0</td><td>100.0</td></tr><tr><td>Ring2_Mhz</td><td>100.0</td><td>100.0</td></tr></table> <h2>DEMUX</h2><table border="1"><tr><td><b>Parameter</b></td><td><b>Expression</b></td><td><b>Value</b></td></tr><tr><td>Block_Documentation</td><td>Enter User Documentation Here</td><td>Enter User Documentation Here</td></tr><tr><td>Field_Select</td><td>&quot;Task_Source&quot;</td><td>&quot;&quot;Task_Source&quot;&quot;</td></tr><tr><td>Destination_Names</td><td>&quot;Segment_1, Segment_2, Segment_3, Segment_4, Segment_5&quot;</td><td>&quot;&quot;Segment_1, Segment_2, Segment_3, Segment_4, Segment_5&quot;&quot;</td></tr><tr><td>Destination_Name_Integers</td><td>&quot;1, 2, 3, 4, 5&quot;</td><td>&quot;&quot;1, 2, 3, 4, 5&quot;&quot;</td></tr><tr><td>Destination_Type</td><td>Global</td><td>Global</td></tr></table> <h2>Segment1</h2><table border="1"><tr><td><b>Parameter</b></td><td><b>Expression</b></td><td><b>Value</b></td></tr><tr><td>Block_Documentation</td><td>Enter User Documentation Here</td><td>Enter User Documentation Here</td></tr><tr><td>Node_Name</td><td>&quot;Segment_&quot; + Node_Id</td><td>&quot;Segment_1&quot;</td></tr><tr><td>Last_Ring1</td><td>Node_Name + &quot;Last_Ring1&quot;</td><td>&quot;Segment_1Last_Ring1&quot;</td></tr><tr><td>Last_Ring2</td><td>Node_Name + &quot;Last_Ring2&quot;</td><td>&quot;Segment_1Last_Ring2&quot;</td></tr><tr><td>Node_Id</td><td>1</td><td>1</td></tr><tr><td>Ring1_Mhz</td><td>100.0</td><td>100.0</td></tr><tr><td>Ring2_Mhz</td><td>100.0</td><td>100.0</td></tr></table> <h2>Stat_Gen</h2><table border="1"><tr><td><b>Parameter</b></td><td><b>Expression</b></td><td><b>Value</b></td></tr><tr><td>Block_Documentation</td><td>Enter User Documentation Here</td><td>Enter User Documentation Here</td></tr><tr><td>Number_BW_Batches</td><td>10.0</td><td>10.0</td></tr><tr><td>Sim_Time</td><td>Sim_Time</td><td>1.0E-4</td></tr></table> <h2>Traffic</h2><table border="1"><tr><td><b>Parameter</b></td><td><b>Expression</b></td><td><b>Value</b></td></tr><tr><td>Block_Documentation</td><td>Enter User Documentation Here</td><td>Enter User Documentation Here</td></tr><tr><td>Traffic_Rate_Mhz</td><td>Traffic_Rate_MHz</td><td>400.0</td></tr><tr><td>Mean_Traffic_Rate</td><td>100.0 / (Traffic_Rate_Mhz * 1000000.0)</td><td>2.5E-7</td></tr><tr><td>Spread_Traffic_Rate</td><td>150.0 / (Traffic_Rate_Mhz * 1000000.0)</td><td>3.75E-7</td></tr></table> <h2>IN</h2><table border="1"><tr><td><b>Parameter</b></td><td><b>Expression</b></td><td><b>Value</b></td></tr><tr><td>Block_Documentation</td><td>Enter User Documentation Here</td><td>Enter User Documentation Here</td></tr><tr><td>Destination_Name</td><td>&quot;A&quot;</td><td>&quot;&quot;A&quot;&quot;</td></tr><tr><td>Destination_Type</td><td>Local</td><td>Local</td></tr></table> <h2>OUT</h2><table border="1"><tr><td><b>Parameter</b></td><td><b>Expression</b></td><td><b>Value</b></td></tr><tr><td>Block_Documentation</td><td>Enter User Documentation Here</td><td>Enter User Documentation Here</td></tr><tr><td>Destination_Name</td><td>&quot;A&quot;</td><td>&quot;&quot;A&quot;&quot;</td></tr><tr><td>Destination_Type</td><td>Local</td><td>Local</td></tr></table>

Resilient Packet Ring (RPR), also known as IEEE 802.17, is a protocol standard designed for the optimized transport of data traffic over optical fiber ring networks. The extensions are 802.17a through 802.17d. It is designed to provide the resilience found in SONET/SDH networks (50 ms protection) but, instead of setting up circuit oriented connections, provides a packet based transmission, in order to increase the efficiency of Ethernet and IP services.