Issue ``command`` at ``clk``, mutating device state. Strict: the C++ side raises if the command is not fully ready (state and timing

Assert ``command`` becomes legal at *exactly* ``clk``. Probes at ``clk - 1`` (if ``clk > 0``) and asserts ``not ready``; probes at ``

Checked lookups — throw std::runtime_error if not found. Use at init-time and cache the result. Never call on a hot path.

Match DRAMStandard.to_config() multi-cycle command adjustment.

Combined timing lookup + value access — throws if not found.

Build an addr_vec ``list[int]``. Missing levels default to 0; pass ``self.ALL`` (= -1) for refresh-style wildcard addresses (e.g. ``R

Combined level lookup + organization count — throws if not found.

Read-only query: would ``command`` be legal at ``clk`` for ``addr_vec``? Returns a ``ProbeResult`` describing prerequisite, timing, ready, an

Serialize this component to a dict for C++ ConfigNode consumption.

Mutable map access (for building config nodes programmatically)

DDR4 8Gb x8 @ 2400R, rank=1. Override via kwargs (e.g. nFAW=60).

GDDR6 8Gb x16 @ 14Gbps (1250mV, double). Override via kwargs (e.g. nFAW=60).

Existence checks — use at init-time for optional features.

Resolve preset names + overrides into (org_dict, timing_dict).

Format a scalar value for YAML output.