Design Block Map¶

Retired 2026-10-13. This map was the hand-written record of which library block implements what and of the v1.0 rebuild; it is superseded by the pages make docs generates from the board source and the library:

docs/generated/blocks/README.md: every placed block, one page each, with its description, ports and meanings, parts as placed with the brief's roles and the chip pin each sits beside, the brief's placement and routing guidance, and the library identity (published hashes, whether the placed sheet is the library's).
docs/generated/subsystems/README.md: the four subsystem sheets from their recipes, with the blocks by role, the glue parts and their nets.
docs/generated/gpio-allocation.md: the MCU pin allocation from kicad/board.yaml's nets.

Since v1.0 the placed sheets are regenerated from the library with the copper kept (make refresh-block INSTANCE= REFRESH_BLOCK_OPTIONS=--keep-copper), so the warnings this map carried about re-placing blocks no longer apply: the tmc5130 block is the family's tmc5130_spi_r150 with 0.15 ohm shunts, the two TPSM365R6 regulators are their family's 5v and 12v configurations, and the board-level pulls live in the subsystem recipes (kicad/subsystems/*.subsystem.yaml and the library's motor_encoder_switch), whose notes say why each is the board's. The history this file held is in git before this date.