3 ms·
It was remarkably difficult to dig up any specifics on this. But I finally found the linked PDF below. It says this about the DMS-R: "Another example is EADS D
by rootbear 7y ago
It was remarkably difficult to dig up any specifics on this. But I finally found the linked PDF below. It says this about the DMS-R:
"Another example is EADS DMS-R, a computer board based on
ERC32 (Atmel TSC695) processor, and a fault-tolerant
TMR version using 3 boards for the ATV of the ISS
(Autonomous Transport Vehicle of the International
Space Station)."
I looked up the Atmel chip and it is a radiation hardened implementation of the SPARC v7 architecture. I was a little surprised it wasn't a RAD6000, since I saw elsewhere that BAE was involved. Their RAD line of hardened Power PC processors is quite popular in spacecraft systems.
https://webee.technion.ac.il/~ran/papers/SurveySpaceProcessors.DASIA2012.pdf https://webee.technion.ac.il/~ran/papers/SurveySpaceProcesso...