# Project IceStorm ## Identification An open-source toolchain for Lattice iCE40 FPGAs, appearing beside DFU, USB loaders, and firmware tooling. ## Notebook evidence - [[Scanned_20260730-1946|Scanned_20260730-1946]], PDF pages 3 and 6. ## Relationships and evidentiary boundary [[Device Firmware Upgrade]] · [[Cypress EZ-USB FX2]] · [[Verilog]]. The notebook occurrence records research context and page-level proximity. It does not by itself establish ownership, deployment, compromise, coordination, or present-day status.