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Re:Arm Announces Cortex-R82: First 64-Bit Real Time Processor by snvzz on Monday September 07, 2020 @10:39PM (#24404766)
>and has the same latency every time.

There's no such requirement.

All hard realtime needs is the guarantee that the value will never be exceeded.

Re:Arm Announces Cortex-R82: First 64-Bit Real Time Processor by SAI_Peregrinus on Tuesday September 08, 2020 @11:20AM (#24409270)
Right. Should have written "same maximum every time". Went stupid for a minute.