Re:Arm Announces Cortex-R82: First 64-Bit Real Time Processor
by mytailorisrich on Tuesday September 08, 2020 @03:25AM
(#24405996)
> In a phone or laptop, you don't have routines that absolutely must be accessed in 5-cycles and can't wait 250-cycles for DDR
Well, there are very tight timing in the cellular communication stack of a phone, probably more so than in automotive (though consequences of messing up may be less severe). These are usually offloaded to ASICs, though, but still, plenty of tight real-time deadlines in a phone.
Well, there are very tight timing in the cellular communication stack of a phone, probably more so than in automotive (though consequences of messing up may be less severe). These are usually offloaded to ASICs, though, but still, plenty of tight real-time deadlines in a phone.