Porting Threadx RTOS in R car H3 board

Question

Porting Threadx RTOS in R car H3 board

Vineeth M 1

How can port threadx RTOS in R CAR board? It will be great if you could give the documents of porting RTOS into embedded systems.

QuantumCache 20,366 Reputation points Moderator

2020-10-04T06:00:18.377+00:00

Hello @Vineeth M , Just checking back, could you please let us know if you need further help in this matter. Please see the below responses from the Microsoft Product Team.

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QuantumCache 20,366 Reputation points Moderator

2020-10-06T18:32:55.497+00:00

Hello @Vineeth M ,Just checking back, could you please let us know if you need further help in this matter.
QuantumCache 20,366 Reputation points Moderator

2020-10-12T13:50:04.973+00:00

Hello @Vineeth M ,Just checking back, could you please let us know if you need further help in this matter. Please refer to the product team's responses in the below section to continue the discussion further.

2 answers

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QuantumCache 20,366 Reputation points Moderator

2020-10-04T06:00:18.377+00:00

Hello @Vineeth M , Just checking back, could you please let us know if you need further help in this matter. Please see the below responses from the Microsoft Product Team.

Please enable your preferred alert types on your profile settings to get instant notifications on this thread's discussions.
QuantumCache 20,366 Reputation points Moderator

2020-10-06T18:32:55.497+00:00

Hello @Vineeth M ,Just checking back, could you please let us know if you need further help in this matter.
QuantumCache 20,366 Reputation points Moderator

2020-10-12T13:50:04.973+00:00

Hello @Vineeth M ,Just checking back, could you please let us know if you need further help in this matter. Please refer to the product team's responses in the below section to continue the discussion further.

Answer 1

AndresMlinar 256

What is your use case? The RCar H3 SoC contains several cores and it can be used in different ways. Do you want to use the Azure RTOS kernel, ThreadX, in the Cortex R7, or in some combination of the Cortex A57 or Cortex A53 cores? SMP or AMP?

Answer 2

Scott Azure RTOS 4,051

The R-Car H3 has Cortex-A57, -A53, and -R7 cores. All of these cores are currently supported by ThreadX (we don't explicitly have a R7 port, but the R5 port can be used).

Reshma Pradeep 1 Reputation point

2020-10-22T12:29:32.01+00:00

The R5 port need to be modified right? How do we modify the R5 port so that it can be used in R7?
AndresMlinar 256 Reputation points

2020-10-22T13:02:18.36+00:00

You can use the R5 port on R7. Note that the architecture ports we provided are generic, you need to take care of the system specific configuration and initialization: memory map, startup code, etc
Scott Azure RTOS 4,051 Reputation points

2020-10-22T18:18:33.003+00:00

The R5 port doesn't need to be modified. R5 and R7 are the same from the perspective of ThreadX.

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Porting Threadx RTOS in R car H3 board

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