Code, data, and technical notes for EML (exp-minus-ln) expression tree research. Includes symbolic regression experiments (snapping_v2_final.csv), basin-selection warm-start studies, and Track C hardware realization: fixed-point golden models, iCE40 RTL emitters, quantized-MLP and direct-ROM baselines, 2-input arity experiment, synthesis sweeps, and on-silicon confirmation on iCEstick.
symbolic regression · EML expression trees · FPGA · iCE40 · fixed-point arithmetic · verifiable hardware · edge inference · basin selection · Odrzywolek