From

Wire-less signal receiver. Reads a named signal published elsewhere by a GoTo block (or a wire/component signal label) so circuits stay readable without long crossing wires.

Aliases: From

Category: Sources

Keywords: From, label, tag, tagged, name, wireless, wire-less, signal, read, receive, reference

Ports

Name	Direction	Value type	Notes
out	output	auto

Parameters

Name	Label	Type	Default	Units	Description
input_name	Signal name	string	(empty)	—	Name of the source signal to read. Matches a Signal Label or a monitored value (e.g. resistor `current_name`).
rate_policy	Rate handoff policy	string	last	—	How to fold the source's substeps when reading across rate groups (only when the source runs faster). Otherwise ignored — From sees the latest committed value. Choices: last, average, sum, min, max.

Used in samples

• Buck
• Multirate Pi
• Pwm Power Control
• Pwm Subsystem

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Implemented in C++ class SimCompCtlFrom (components/control/CSim_comp_ctl_from/sim_comp_ctl_from.h).