katgpucbf.dsim.main module

Digitiser simulator.

Simulates the packet structure of MeerKAT digitisers.

async katgpucbf.dsim.main.async_main() → None

Asynchronous main entry point.

katgpucbf.dsim.main.first_timestamp(time_converter: TimeConverter, now: float, align: int) → int

Determine ADC timestamp for first sample and the time at which to start sending.

The resulting value will be a multiple of align.

Parameters:

• time_converter – Time converter between UNIX timestamps and ADC samples

• now – Lower bound on first timestamp, expressed as UNIX timestamp

• align – Alignment requirement on the returned ADC sample count

katgpucbf.dsim.main.main() → None

Run main program.

katgpucbf.dsim.main.parse_args(arglist: Sequence[str] | None = None) → Namespace

Parse the command-line arguments.