5 ms·
Idk for most safety-critical stuff you'll run a realtime OS, and all important sensor polls will be pinned to a core. I assume industrial controls could have 40
by temp2022account 3y ago
Idk for most safety-critical stuff you'll run a realtime OS, and all important sensor polls will be pinned to a core. I assume industrial controls could have 40-or-so sensors that you would want to minimize latency for because if you miss a reading the possibility of something breaking/someone dying opens up.
- monocasa 3y agoSomething like this isn't being used for that kind of realtime control, the memory hierarchy is too hard to nail down in a way that doesn't negate dedicating cores to tasks. It's probably meant for 'embedded' applications like storage appliances.
- joespeed 3y agoGM uses it in the Cruise Origin autonomous robotaxis.
- monocasa 3y agoDo they use the cores to babysit sensors, or as general compute?
- joespeed 3y agoto make the car go More here https://www.linkedin.com/feed/update/urn:li:activity:6977673944195624960 https://www.linkedin.com/feed/update/urn:li:activity:6977673...
- monocasa 3y agoJudging from that, like I said not using the cores to babysit individual sensors using hardware separation of many cores to simplify hard real time constraints, but instead as a block of general compute.