24th SpaceWire Working Group Meeting

Recommended SpaceWire Standard Quality of Service Improvement (while maintaining backward compatibility)

Sep 22, 2015, 3:15 PM

30m

Einstein (ESA/ESTEC)

Presentation SpW Evolutions including ECSS-ST-50-12C Rev.1, SpW Handbook, SpaceFibre and SpW 2 SpW Evolutions I

Speaker

Mr Glenn Rakow (NASA/GSFC)

Description

Discusses problems with SpaceWire Quality of Service and an alternative option other than SpaceWire-D to solve the problem without drastic changes to the SpaceWire design. This alternative solution allows existing SpaceWire nodes to remain unchanged with only changes to SpaceWire switches.

Summary

Proposes using a solution based upon virtual channels over existing SpaceWire with changes only to the SpaceWire switch.

Presentation materials

Slides

Recommended SpaceWire Standard QoS Improvement