Crate picoem_common 

Chip-agnostic primitives shared by rp2040_emu and rp2350_emu.

See wrk_docs/2026.04.14 - HLD - mdpicoem Workspace Restructure.md for the split policy: common owns primitives (types and pure functions); chip crates own composed structures that mix chip-specific state with those primitives.

Re-exports

pub use self::clock::Clock;

pub use self::clocks::ClockTree;

pub use self::clocks::ROSC_FREQ_HZ;

pub use self::clocks::XOSC_FREQ_HZ;

pub use self::clocks::pll_output_hz;

pub use self::divider::Divider;

pub use self::fifo::Fifo;

pub use self::memory::Memory;

pub use self::memory::ROM_SIZE;

pub use self::memory::SRAM_SIZE;

pub use self::pacer::Pacer;

pub use self::pacer::PacerSnapshot;

pub use self::pacer::PacerStats;

pub use self::pio::PioBlock;

Modules

clock

clocks

Clock tree primitives — ROSC/XOSC reference frequencies, PLL output math, and the cached ClockTree result.

divider

Per-core integer divider state — shared between RP2040 and RP2350.

fifo

8-entry circular FIFO for inter-processor communication.

memory

pacer

pio

threaded

Thread-coordination primitives shared across chip emulators.