This time of the year is a great moment to take a few steps back and observe what the last year has been made of and to speculate on what we can expect in 2011. We already know that 2010 has been a very important year for FPGAs with 47% growth in sales (check Kevin Morris’ recap article ‘Banner Year: 2010 in FPGAs in Review’). With no surprise, 2010 has also been a great year for FPGA-based motor control / power electronics apps, here are the highlights:
FPGA vendors and motor control kits
After Altera released 2 motor control kits in 2008 (Arrow’s MotionFire and EBV’s Falcon Eye), Xilinx and Microsemi have both announced the release of a new FPGA-based motor control kit. Actel/Microsemi did initially demo theirs at ESC in April 2010 while Xilinx have announced their new Targeted Design Platform at SPS/IPC/DRIVES 2010 conference.
At the same conference, Altera has announced new EBV’s three-level inverter demo for motor control and solar power conversion applications. It is interesting to see such demo featuring advanced inverter topologies (i.e. something different than usual two-level inverter) in which FPGA can uniquely differentiate and provide application’s improvement (three-level inverter reduce time-harmonics losses in the converter and the load but require more computation than conventional two-level inverter, more in this article showing 44% power loss reduction in wind power conversion apps).
It is worth mentionning that National Instruments – with their FPGA-based CompactRIO platform – has made noticeable appearance at the EETimes Virtual Conference on Motor Control (having Altera & Texas Instrument as Gold sponsors) with NI’s VP of Industrial and Embedded Product Lines as keynote speaker.
Alizem COTS Motor Control IP
In May 2010, Alizem has released its COTS Motor Control IP for Pump and Fan applications for Altera FPGAs. It is the first application-specific COTS Motor Control IP to be designed and sold as a plug-and-play virtual chip and meant to take advantage of FPGA technical capabilities to increase application performance and to be used by non-motor control and non-FPGA experts (see this blog articles article Motor Control IC vs Motor Control IP and also Why FPGAs are better than DSP for Motor Control ?). This IP has been demoed at ECCE2010 conference and has been the object of an article published by EETimes Programmable Logic Designline.
Some important articles
In August, Motion Control Association published an article of FPGA Motor Control (“Playing the field“) featuring Alizem, Xilinx and National Instruments. A great article on FPGA-based motor control has also been published by Xilinx (“Creating a Greener Future for Industrial Motor Control“) in october.
I think one of the biggest event in 2010 has been one that’s impacting not only Motor Control but any high-level embedded system applications which is the paradigm shift toward “FPGA-as-a-platform”, that is considering the FPGA not as a chip (like a DSP or MCU) both rather as a component (IP) integration platform (like a “software” PCB). Of course, this idea is not new (i.e. that’s not the first year that we are speaking about the concept of system-on-chip), but many important event have happened in 2010 that’s making it a reality.
One of them is Cadence’s EDA 360 manifesto (that’s directed to the whole electronic industry not only FPGA SoC design) which is about “apps-driven” design, i.e. making the application’s requirements at the center of system design instead of the current hardware-first paradigm. Apple’s iPhone has been used by many people in the industry as a concrete example of this new approach to system-level design (Steve Leibson, Daniel Nenni, Kevin Morris, Jim Turley, Brian Bailey and many others).
This shift in design approach is opening a system-level IP/apps era providing new levels of productivity to the system designer (Altera has already upgraded its own tools in that direction with Qsys). That’s exactly what’s needed in complex applications such as motor control where designers are still loosing so much time learning tools and demystiyfing motor control while they could spend this time working on their true product’s differentiation (if you have doubts about this, attend a motor control webinar given by any motor control IC vendor).
Is anything important missing ?
Please let me know. Meanwhile, I wish you success in 2011 in your FPGA-based power electronics applications design ! Thanks for your interest in reading this blog !