Week in Review: IoT, Security, Autos


Products/Services Rambus reports completing the sale of its Payments and Ticketing businesses to Visa for $75 million in cash. “With 30 years of experience pushing the envelope in semiconductor design, we look toward a future of continued innovation to carry on our mission of making data faster and safer,” Rambus President and CEO Luc Seraphin said in a statement. “Completing this transa... » read more

Solving The Memory Bottleneck


Chipmakers are scrambling to solve the bottleneck between processor and memory, and they are turning out new designs based on different architectures at a rate no one would have anticipated even several months ago. At issue is how to boost performance in systems, particularly those at the edge, where huge amounts of data need to be processed locally or regionally. The traditional approach ha... » read more

High-Performance DSP And Control Processing For Complex 5G Requirements


In the early 2000s, digital signal processors (DSP) were simple in architecture and limited in performance, but complex in programming. However, they evolved to meet of the increased performance requirements of 3G cellular baseband modem applications. A typical 3G modem system would have a single DSP optimized for dual/quad SIMD MAC performance with basic DSP filter instructions like Fast Fouri... » read more

Processing In Memory


Adding processing directly into memory is getting a serious look, particularly for applications where the volume of data is so large that moving it back and forth between various memories and processors requires too much energy and time. The idea of inserting processors into memory has cropped up intermittently over the past decade as a possible future direction, but it was dismissed as an e... » read more

A High-Speed Asynchronous Multi-Input Pipeline For Compaction And Transfer of Parallel SIMD Data


Image sensors with programmable, highly parallel signal processing, so called Vision-Systems-on-Chip, perform computationally intensive tasks directly on the sensor itself. Therefore it is possible to limit the amount of output data to relevant image features only. Reading out such features presents a major challenge, since the position and number of features often is not known. Conventional sy... » read more

LTE Heightens Power-Consumption Concerns


By Ellen Konieczny The air interface dubbed Long Term Evolution (LTE) hails the coming of fourth-generation (4G) cellular communications, which will benefit from both increased capacity and speed. Among the lofty goals of 4G technology is the promise of users being able to widely access streaming media, such as mobile television and video, in real time. Before such capabilities can be made ava... » read more