Livt.Signal

src/ratechange/CicDecimatorQ15PipelinePrimitive.lvt

namespace Livt.Signal.RateChange

/**
 * Native registered integrator and comb pipeline for Q1.15 CIC decimation.
 */
@Opaque
component CicDecimatorQ15PipelinePrimitive
{
	// Native stream, datapath, and frame-diagnostic ports.
	public inputValid: in bool
	public inputReady: out bool
	public inputSample: in logic[16]
	public inputFirst: in bool
	public inputLast: in bool
	public outputValid: out bool
	public outputReady: in bool
	public outputSample: out logic[16]
	public outputFirst: out bool
	public outputLast: out bool
	public frameAlignmentError: out bool

	/**
	 * Configures rate, stage count, differential delay, and output scaling.
	 */
	new(rateShape: logic[], stageShape: logic[], delayShape: logic[],
		widthShape: logic[], outputShift: int) {}
}