Find replacement parts for the selected component, scored against the verified gold model — footprint, interfaces, supply range, and abs-max. Drop-ins are safe swaps; “review” needs a firmware or layout change; blocked parts fail a hard constraint.
Per-rail current budget from the verified current-consumption data, rolled up across a duty-cycle scenario into an average draw and battery-life estimate. Built for the low-power, coin-cell world these boards live in.
Generate a Zephyr devicetree overlay and a C pin/address header from the verified gold record — bus, I²C address, and interrupt GPIO wired straight from the pinout, so the bring-up code matches the schematic by construction.