LFSR IP seems like one of the optimizations that would show up in a CPU designed for the absolute lowest energy per operation. Sadly many of the most interesti

LFSR IP seems like one of the optimizations that would show up in a CPU designed for the absolute lowest energy per operation. Sadly many of the most interesting low energy optimizations will be at the analog/transistor level-- or even from optimizing across that boundary--, taking them out of the realm of hobbiests.