Compressed by Discovery: Snapped Symbolic-Regression Primitives as Realizable, Verifiable Function Units on DSP-less FPGAs
Technical note reporting the hardware realization of argmax-snapped EML expression trees on Lattice iCE40 FPGAs. On fabric without DSP inference, snapped symbolic primitives (exp and ln) are simultaneously smaller and more accurate than every quantized MLP in a width/depth sweep, are bit-exact to the true function (confirmed 256/256 on a physical iCEstick), and against a direct ROM remain realizable where tabulation fails. Includes a 2-input arity experiment showing additive vs multiplicative scaling. Companion to "Valid and False Snapping in EML Expression Trees: The Basin Selection Problem" (v2.3, DOI 10.5281/zenodo.20671038).
Authors
- Daniel Bilar (ORCID: https://orcid.org/0000-0002-9040-6914)
Institutions
- DMA Health Strategies (US)
Publication Details
- Journal
- Zenodo (CERN European Organization for Nuclear Research)
- Published
- 2026-06-18
- DOI
- https://doi.org/10.5281/zenodo.20745607
- Primary Topic
- Network Packet Processing and Optimization
- Type
- preprint