Can Max10 devices be upgraded by embedded or X86 CPU ?
If so, is its upgrading methods same as MAX II or V CPLD ? Any differences need to pay attention ?
It is supported. You may refer to https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/an/an741.pdf on example design where it is going through UART.
For more complete information about compiler optimizations, see our Optimization Notice.