Hi,
The following rules generally apply wrt bit-stream compatibility where re-compilation is not necessary :
- You can migrate to the same density device with a fabric speed grade that is faster, i.e. a bitstream targeting speed grade 8 can be configured onto speed grade 7 or speed grade 6 part.
- You can migrate to the same density device with an operating temperature that supports a wider temperature range, i.e. a bitstream targeting commercial grade temperature can be configured onto industrial grade or automotive grade part.
If using an Industrial part with the same or faster speed grade and if operating the device in the Industrial operating temperature range, then they should be able to use the same bit-steam without recompiling.
For speed grade; https://www.intel.com/content/www/us/en/support/programmable/articles/000078612.html
Regards,
Aiman