Paper Title: Creating Reliable Embedded Systems with Flash Memory

Paper Abstract: On the surface, flash memory is ideal for embedded applications, since it is fast, small, low-power, rugged, easy to interface, and low-cost. However, a major problem designers face is that flash wears out after a limited number of writes. And the number is even lower for the latest and densest versions such as 3D flash and QLC flash. What should embedded designers do, when their applications are expected to last a long time (unlike the short replacement cycles in data centers)? An obvious approach is to avoid technologies with greatly reduced lifetimes. Still another approach is to use wear-reducing techniques such as wear leveling and look for ways to avoid extra writes by decreasing the write amplification factor. Software is also a key factor since it can add to drive lifetimes by enabling intelligence and managing life cycles. Vendors that specialize in embedded applications are the obvious sources for modules and boards that offer the best trade-offs among cost, density, performance, and lifetime.

Paper Author: Scott Phillips, VP of Marketing, Virtium

Author Bio: Scott Phillips is VP Marketing at Virtium Technology, a maker of embedded I/O products. He directs marketing strategy, including market and product forecasts, technical marketing, corporate communications, go-to-market strategy, and channel development. He is particularly focused on products for the Industrial Internet of Things (IIoT). Scott has over 20 years of experience working with many of the industry’s largest, multinational technology OEMs supporting storage, communications and system-level technologies. Before joining Virtium, Scott managed embedded/industrial solid-state storage solutions at STEC/HGST. Scott specializes in delivering compelling technology solutions that squarely address customer and market needs. He earned an MBA at Biola University (Los Angeles) and a BA in Business/Marketing at California State University, Fullerton.