…or Chongquing CYIT Communication Technology Co Ltd. Both of them have recently licensed the CEVA-TeakLite-4 DSP, the latest for its multi-mode wireless baseband chips targeting 4G terminals, including smartphones and tablets (CYIT) and Yamaha to address the need to run increasingly complex voice pre-processing algorithms,… Read More
Tag: dsp
TI’s Way of Strategies – Formation & Execution
For a company to stand still and continually prosper even after facing several downturns in its career of 80+ years, and still move swiftly with strong commitment and confidence, its strategy has to be right and rock solid possessing sustainable competitive advantage, and of course it has to be an early mover in everything it does… Read More
Happy Birthday Xilinx
I have never done this before, wished a company happy birthday. So here goes, Happy Birthday Xilinx! How does it feel to be 30? Looking good eh? Signing up for AARP? My family and I just sang and had cake and ice cream. They did look at me like I was nuts when I set a place at the table for a Xilinx FPGA. In all seriousness, over the years Xilinx… Read More
What does a 52% increase in DSP IP core licensing means?
The future market performance for an IP vendor licensing an IP based on a model with upfront fee plus royalties can be easily and safely evaluated if you look at the first part of revenue: upfront fee. Even if the royalty part is declining, exhibiting a 52% increase (Q4 2013 to Q4 2012) in upfront licensing fee is a promise that the future… Read More
DSPs converging on software defined everything
In our fascination where architecture meets the ideas of Fourier, Nyquist, Reed, Shannon, and others, we almost missed the shift – most digital signal processing isn’t happening on a big piece of silicon called a DSP anymore.
It didn’t start out that way. General purpose CPUs, which can do almost anything given enough code, time,… Read More
Xilinx, the University of FPGA
More than ever, FPGA training is the key to success. Which is why Xilinx, provides free, no charge video’s that can speak to the seasoned FPGA designer or to the interested community. These Videos are not like your high school graduation taped by Uncle Frank. These are detailed, professionally edited Xilinx Videos that will give… Read More
A Brief History of DSP…Not By Any of Us
I came across an interesting article by Will Strauss which is pretty much the history of DSP in communication chips. Having lived through the early part of the history while I was at VLSI Technology I found it especially interesting.
At VSLI, our first GSM (2G, i.e. digital not analog air interface) was a 5-chip chipset. The DSP functionality… Read More
CEVA-XC Wireless Baseband Core
Eyal Bergman of CEVA announced their latest core yesterday at the Linley Microprocessor Conference. It’s their 4th generation CEVA-XC solution, which is the core of their offering for wireless baseband. It builds on 3 previous generations of CEVA-XC’s that were mainly targeted toward handset applications. This… Read More
Base Stations Move Away From Fixed Architecture DSP
Handsets moved away from fixed architecture DSP some time ago, driven by two main factors. Fixed architecture DSP consumed too much power to get good battery life in the smart-phone era, but the consumer air interface was changing fast: W-CDMA, HSPA, WiMax, 3G, LTE (which is actually a whole ‘spectrum’ of different… Read More
How to Benchmark a Processor
How do you benchmark a processor? It seems like it should be easy, just run some code and see how fast it is. Traditionally processors were indeed benchmarked by raw performance like GMACS, GFLOPS, memory bandwidth and so on. But in today’s world where systems have become very complex and applications very compute intensive, the… Read More