In the old days, we could see a 4K IPv4 stack. But, v6 has pushed to simplify the router code by pushing protocol code into the endpoint. Router discovery, neighbor discovery, multicast (v6 doesn't do broadcast) have all been pushed to the end device. This takes a lot of RAM. So, we'll have to go to larger processors to make it function.
As for the Hackenstein period, it will likely start to taper off as legacy units get replaced due to attrition. The silicon manufacturers can't make much money on 8051s, they're driving the customers up the processor scale so the silicon folks can turn a profit.
What are the engineering and design challenges in creating successful IoT devices? These devices are usually small, resource-constrained electronics designed to sense, collect, send, and/or interpret data. Some of the devices need to be smart enough to act upon data in real time, 24/7. Are the design challenges the same as with embedded systems, but with a little developer- and IT-skills added in? What do engineers need to know? Rick Merritt talks with two experts about the tools and best options for designing IoT devices in 2016. Specifically the guests will discuss sensors, security, and lessons from IoT deployments.