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e-clips fpgas, fpga boards, and tools ... |
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FPGAs - because of their processing power - are becoming an increasingly common choice for embedded systems designs. Major FPGA vendors compete for your "design-in's" as do FPGA board vendors (with their promise of quick and easy time-to-market), and FPGA tool vendors with their pitches of easy-to-use FPGA design tools. Recent announcements at DAC and other events makes it timely to focus this month on FPGAs in embedded systems.
contents:
- fpgas - fpgas and boards
- fpga - design tools for fpgas
- conference calendar: upcoming events
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fpgas - fpgas and boards |
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When someone says "FPGA," most of us immediately think of the two major FPGA suppliers - Xilinx and Altera. Others think only of FPGAs as prototyping systems for ASICs. The recent DAC show held some great insights into how FPGAs are emerging as a real choice for many embedded systems. ARM, for example, just announced their new Cortex-M1 processor – the first ARM processor designed specifically for implementation on FPGAs, available first on Actel. ARM's goal is to reach deep into the FGPA design community, and ultimately help designers enjoy "FPGA hardware independence" by allowing ARM implementation on any FPGA (not just Actel). Details, here.
Board vendors hope to make FPGA design easy by providing prototyping, and ultimately production boards, for FPGAs. A case in point is the new V5+C from VMETRO and Impulse Accelerated Technologies focused on rapid prototyping and algorithm development. The kit, which includes the latest-generation Impulse C-to-VHDL compiler tools and a VMETRO PMC module based on the Xilinx Virtex-5 FPGA, allows military and industrial system developers to hardware–accelerate DSP algorithms and quickly prototype on FPGA within an ANSI C environment. More, here. Another great example of combining hardware and software to make FPGAs "easy" is the CompactRIO platform from National Instruments. CompactRIO is powered by LabVIEW FPGA and LabVIEW Real-Time technologies, and combines an embedded real-time processor, a high-performance FPGA, and hot-swappable I/O modules.
Finally, FPGA-based boards have expanded into target markets such as military, medical, and telecommunications which require massive processing power. Vendors have followed suit with targeted boards. BittWare, for instance, provides targets key verticals with hybrid FPGA / DSP boards. These boards feature TigerSHARC processors from Analog Devices and FPGAs from Altera, using Bittware's ATLANTiS architecture to interface between the FPGA and DSPs. Bittware has also just launched its inaugural GX-AMC (GXAM), the company's inaugural FPGA-only board based on Altera Corporation's line of high-density, high-end FPGAs. Details, here.
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fpgas - design tools for fpgas
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FPGAs have long suffered from the perception that they are "hard to program." Each major FPGA vendor provides a variety of "free" tools as well as "intellectual property" (sometimes free, sometimes not) - the problem being that both the tools and the IP can "lock" you in to a particular hardware vendor. Designers, in opposition, have looked for "vendor neutral" tool chains that allow easy FPGA deployment without vendor "lock-in." Here are some cool ones.
The coolest new announcement in the space is a recent partnership between Aldec and Zuken. The two companies - one a leading FPGA tool vendor and the other a leading PCB design company - hope to make it easy to design FPGAs and optimize the complex interaction between FPGAs and the PCB. The goal is to allow changes in the one to easily be adapted by the other, mitigating the troublesome "hand off" from FPGA to PCB layout (and back again). "There is a growing challenge associated with adopting FPGA devices. By forging this partnership with Aldec to introduce a complete design and verification flow, we are tooling engineers with the latest technology to apply FPGAs with the minimum of effort," said Gerhard Lipski, Zuken Americas CEO and European General Manager. The company has published a useful overview to FPGA / PCB issues, here
Another big theme at DAC was FPGA "intellectual property" or "IP." As with FPGA software tools, IP vendors argue that independent IP allows designers "hardware independence."
Mentor Graphics thus showcased their tools and "Intellectual Property" management software, based on Platform Express. Although Mentor is not an IP provider per se, their tool flow leverages IP-XACT (an XML-based IP cataloging system from the the Spirit Consortium) to allow designers to easily configurate and interoperate IP. Smaller, focused IP vendors active in the FPGA space include PLDA (primarily PCI, PCI-X, and PCI-Express IP, with a new PCIe Gen 2 IP) and CAST (which has a wide portfolio of IP, including a new JPEG 2000 Encoder Core and a new PCI Express model, complete with free PCIe Core Backend Model (CBM) Demo)
Beyond FPGAs for ASIC prototyping lies a whole world of FPGAs and FPGA boards in their own right with more and more sophisticated tools and IP - all focused on bringing FPGAs into their deserved place among embedded systems solutions. If you are already working with FPGAs keep it up. If you are not, begin to consider them as a new way to improve your final product with new features and functionality. Stay tuned to eg3.com's FPGA coverage, here.
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conference calendar: upcoming events |
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6/11/2007, Rosemont: Sensors Expo and Conference (4 stars)
6/15/2007, Dallas: MSP430 'Day' Conference (5 stars)
6/18/2007, Tampa Bay: Software Technology Conference (3 stars)
6/18/2007, San Antonio: M2M United (3 stars)
6/18/2007, Chicago: NXTcomm (4 stars)
6/20/2007, San Jose: Semiconductor Venture Fair (3 stars)
6/25/2007 , Orlando: Freescale Technology Forum (4 stars)
6/26/2007, Ronald Reagan Building: Network Centric Homeland Security (3 stars)
6/28/2007 , Online: Automotive Electronics Conference (3 stars)
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- > To browse all 'conferences', click here.
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