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simulink real time maximum hardware support?

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nicky simon
nicky simon am 13 Aug. 2017
Beantwortet: Dimitri MANKOV am 25 Jan. 2023
Hi. i need to know the maximum physical RAM and CPUs supported by simulink real time (xpc-target). can i use simulink real time on the target with 256 GB RAM installed?

Antworten (1)

Dimitri MANKOV
Dimitri MANKOV am 25 Jan. 2023
Hi Nicky,
In R2020a and earlier, Simulink Real-Time uses a 32-bit real-time OS (RTOS) on the target machine. The maximum quantity of RAM that can be used by your real-time application on the target is therefore 4GB. Extra RAM of the target can be addressed as ERAM for data logging for example, see here.
Starting from R2020b, Simulink Real-Time is based on a 64-bit RTOS, and that limitation is lifted.
Best,
Dimitri

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