At the same time, Ethernet has gained momentum, because it’s a fast, mature technology with high production volumes in the computer industry. "Ethernet has a certain beauty compared to MOST," Reger told us. "It's not proprietary. And you have a few hundred thousand man-years of development in TCP/IP-based systems around the world and in all sorts of applications."
The auto industry's idea is to leverage the computer industry's enormous Ethernet know-how.
The concept is apparently catching on. Freescale Semiconductor recently teamed with BMW on the development of a 32-bit Ethernet-based microcontroller for use in surround-camera parking-assist systems. And more companies, including Daimler AG, are said to be on the verge of joining the SIG.
"The industry is begging us to develop Ethernet silicon," Reger says. "The automakers in China, Korea, and the US who did not already have MOST in their vehicles are highly interested in Ethernet."