To begin 2012, let’s recap major events/announcements that have been made in the exciting world of FPGA-based motor control during 2011:
In March, Microsemi announced its new Industrial Ecosystem for SmartFusion Intelligent Mixed Signal FPGAs. This ecosystem is intended to specifically address the following markets/applications: Power Metering and Smart Grid, Motor Control (PMSM, BLDC, Stepper), Human-Machine Interfaces, Displays and Field Devices. A week later, Microsemi announced their comprehensive product portfolio for solar power applications which includes computing devices (SmartFusion) but also analog and switching components (IGBT, diodes, etc.) – which is the logic result of the Microsemi’s acquisition of Actel during fall 2010 (on this thread read this). Unfortunately, no news on the announced SmartFusion-based motor control development kit during the year, but those who did attend APEC 2011 at Forth Worth, TX, have had the chance to have a look at Microsemi’s SmartFusion FPGA-based motor control development kit at Alizem‘s booth:
On Xilinx’s side, 2011 has been an important year with the release of their new ARM-based Zynq devices and also the release of a new Xilinx Spartan6 FPGA-based motor control development kit. The big news regarding Xilinx’s Zynq for FPGA-based motor control designers is that it has integrated A2D converters, an element that’s crucial to advanced motor drives systems. Except Microsemi’s SmartFusion, no FPGA vendor had a device with integrated A2Ds and this was certainly one important point missing against conventionnal devices (DSPs & MCUs) which all have integrated A2Ds for control system applications. According to Xilinx, this new Zynq device is going to be in production by the end of 2012 and it is positionned as a device that’s more than a processor, more than an asic and more than an fpga.
On Altera’s side, a new Motor Control development kit has been released during the summer and based on Arrow’s BeMicro low-cost form factor (145$). This platform is intended as an introductory platform for new comers in FPGA-based embedded system design which may then proceed to more advanced system design using already available Arrow’s MotionFire and EBV’s Falcon Eye Altera FPGA-based motor control development kits. Regarding devices, Altera has also made a move toward ARM-based system with their SoC FPGA and released a specific white paper for motor control using SoC FPGA. On a more educationnal side, Altera has released many publications this year intended specifically to FPGA-based motor control system designers such as 4 reasons why FPGA are right for Motor Control.
While we haven’t hear very much about Lattice in motor control / power electronics apps for a while, 2011 has been an exception with the release of a new LatticeECP3 Versa Development Kit in April. This kit is intended to be used in many computing intensive applications including Solar Panel Controllers and Data Acquisition & Control and also Video Transmission and Repeaters, Video Image Signal Processing, Camera Controllers, Network Traffic Management and Resilient Network Construction.
Motor control “apps” / subsystem IP
Over the years, this blog has published some articles explaining why the concept of “Motor Control IP/apps” – as a way to externalize/outsource motor control expertise – is an innovative and interesting option to motor control system designers to achieve their system performance while reducing cost and time to market (read Motor Control IC vs Motor Control IP and Why FPGAs are better than DSPs for Motor Control ?). I did present a synthesis of those ideas as invited speaker at the e-Drive’s Motor, Drive & Automation System conference in San Antonio, TX, in March and the presentation has now been viewed online more than +1300 times. Those ideas are inline with the concept of “Subsystem IP” which is now perceived as a key part in “Imminent EDA Transformation” and the “Core of Modern Semiconductor Design“. The whole idea of an “apps-store” for embedded systems is now taking reality with the recent launch of the ARM/Avnet Embedded Software Store and also the D&R Embedded: this is probably only the beginning. Hence, ideas from only a couple years ago are definitely taking place and are changing ways to approach the difficult task of embedded system design.
What to expect in 2012?
This is always a tricky question to address but if you follow this blog regularly, you can see a momentum building toward greater adoption of FPGAs as electronic system platform for motor drive systems design and “IPs/Apps” as building blocks for motor drive system designers. Having now the major FPGA companies aligned on this market is definitely a good indicator. Regarding this blog, you may expect some change toward more content on the “IPs/Apps” side (i.e. pure motor control algorithms/software) not only oriented toward FPGA, but also toward other electronic devices on the market. More on this later in 2012…
Meanwhile, thanks for your interest and I wish you success in your power electronics system design in 2012 !