Hi,
I am on Cyclone V HPS development using Arm tool chain v6.I am trying to define a data buffer in non-cacheable memory region. Is there any example or application note to configure linker script(.scat) to define non-cacheable external RAM region ?Please note that I don't want to disable L1 and L2 caches completely.
Best Regards,Naresh
Hello Naresh
Scatterloading defines the execution address, but not the cacheable status.
You would need to configure the MMU such that this region is non-cacheable.
Regards, Ronan
Thanks Ronan for the quick reply.
Is there any example available to define non-cacheable region in MMU configuration ?