1 / 10

KM3Net Project

KM3Net Project. mmendez@sevensols.com emilio@sevensols.com. 28th KM3Net meeting. Broadcast source code. Pause Frame. Tx Pause Frame. Rx Pause Frame. Pause Frame code repository. Documentation. Broadcast Source code.

rowa
Download Presentation

KM3Net Project

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. KM3Net Project mmendez@sevensols.com emilio@sevensols.com

  2. 28th KM3Net meeting • Broadcast source code. • Pause Frame. • Tx Pause Frame. • Rx Pause Frame. • Pause Frame code repository. • Documentation.

  3. BroadcastSourcecode • The customized SW for KM3net demonstrator is already in the repository. • There is a Manual to start playing with it easily. • Scripts to compile the code and configure the switch. • Waiting for feedback from KM3net community

  4. Pause Frame. • The entire pause frame is finished. • The TX is done. • The Rx is done (almost). • The mechanism has been tested. • A couple of minor suggestions from Peter are going to be done. They will be finished before the end of the week.

  5. Pause Frame. • Tx Pause frame at the on-shore station. 1- DOM 1 is sending too much traffic. 2- The pause frame is triggered by the Rx port of the WRS1. 3- The pause frame arrives at all the DOMs but just DOM1 will accept the request. The PF uses unicast address.

  6. Pause Frame. • Rx Pause frame at the on-shore station 1- The BC Switch is sending to much traffic through the SC link. 2- A DOM reception buffer exceeds the threshold . A pause frame is transmitted to the on-shore station. 3- The PF arrives at the BC switch which halts the whole BC link for a limited period.

  7. Pause Frame. • Where is the Pause Frame code? • It will be available before the end of the week at Valencia SVN repository. The gateware of the Broadcast and Level 1 switcheswill be available inside the PF folder.

  8. Technical Documentation. • KM3Net_boardcast.pdf -> Details how the KM3Net WR works. • KM3Net_PauseFrame.pdf -> Details how the pause frame works and how can be configured. • KM3Net_demonstrator.pdf -> Details the setup and configuration to deploy a KM3Net demonstrator and to test it.

  9. 7S tasksfor KM3Net • KM3Net topology requires: • Gateware/Firmware modifications: • Broadcast implementation (TX to DOMs) . • Pause frame protocol. • KM3Net demonstrator 3 network levels: • 2 SPECs as DOMs • 3 WR switches as ShoreStation network This is our last signed task, so that we wait for your feedback and validation to upload and close the system.

  10. QUESTIONS ? info@sevensols.com (+34) 958 285 024 (+34) 690 962 646 www.sevensols.com C/Baza, parcela 19 Nave 3 \ P.I. Juncaril \ 18210 – PELIGROS – GRANADA - SPAIN

More Related