Other Parts Discussed in Thread: AM5728, AM6441
We are evaluating the XAM6442 on AM64x SKEVM with Linux-RT SDK. What we observe is relative bad real-time performance - "cyclictest" results in the range of 100us under load.
Up to now, we were using AM571x and we were quite happy with the single-core (no SMP) "cyclictest" result of less than 30us.
I know that the SDK is in an early stage of development and probably the kernel configuration is still not optimized. Are there any plans to release a 32-bit kernel (armv7)? We need the best possible single-thread performance and the lowest possible latency in the Linux A53.