Board-level integration crate for AST10x0 platforms.
This is the empty scaffold. The crate exists so that board-specific descriptors, monitor wiring, and SPIM routing helpers have a stable home as they get added on top of the SCU + SPIMONITOR primitives in peripherals.
bazelisk build --config=virt_ast10x0 //target/ast10x0/board:ast10x0_board