Hi all – I'm curious about the origin of the chip used in the Pi 4, the Broadcom BCM2711. Was it designed specifically for the Pi? I can't find any reference to it on the Broadcom website, which is strange, nor any record of its use in any other device, e.g. a smartphone.

I assumed that chips used ...

I came across CODESYS runtime for RasPi while browsing CODESYS packages and as I understand it, it turns a RasPi into a PLC so you can use IEC programming languages on it.

"The CODESYS Control SoftPLC runtime system. It converts any embedded or PC-based device into an IEC 61131-3-compliant ...