PCIe latency is critical, but so is software latency. Fully leveraging the speed of flash and other memories is going to require very aggressive efforts to reduce or eliminate software interactions. A group at UCSD has been doing work in that direction by moving some file system functions into hardware. The paper describing their work is here: http://cseweb.ucsd.edu/users/swanson/papers/Asplos2012MonetaD.pdf
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.