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ATTO* Case Study
ATTO Celerity* Fibre Channel Storage Adapters Intelligence at the Edge of the SAN

Abstract:
Who is ATTO Technology*, Inc.?
Designing and manufacturing more flexible and reliable data-
Related Information
delivery solutions is the mission of ATTO Technology, Inc. Continually evolving products incorporate the very latest technologies as well as features that anticipate future storage needs. The company's award-winning solutions include host and storage adapters, bridges, hubs, and RAID storage arrays.
The Application:
The new line of ATTO Celerity* Fibre Channel (FC) storage adapters satisfies the latest technology demands for both host and fabric devices, while adding intelligence and scalability ahead of the development curve. As a platform for advanced storage connectivity, Celerity adapters simplify and augment storage needs like switching, backup and data management.
Development Issues:
For maximum impact, ATTO planned to deliver the entire Celerity product line simultaneously. The Celerity FC-24XL adapter, having the highest level of complexity, required the longest development cycle. ATTO's component selection processes required them to find a solution that was cost-effective and delivered the necessary performance and scalability. Successful introduction of the entire product line was at risk.
The Solution:
It turns out that the Intel® IOP331 I/O processor, based on Intel XScale® technology, met these demanding requirements. The highly integrated IOP331 ported easily to the adapter design with little effect on the development process. ATTO delivered the Celerity FC-24XL storage adapter on track with the rest of the product family despite the challenges presented by its complex design.
Why Intel?
Since the Intel IOP331 I/O processor embodies a high performance processor with scalability, memory caching, and a PCI-X bridge on a single chip, ATTO was able to achieve maximum design and cost-efficiency. Because ATTO had used other Intel processors with Intel XScale technology, porting the design to the IOP331 was easy; the software had great similarity. Thanks to Intel's strong roadmap, product line compatibility, and highly integrated offering, ATTO was able to deliver a high-performance product on time.
Results:
It doesn't get any more "cutting edge" than this. The new ATTO Celerity FC Storage Adapter product line is just coming to market, creating quite a stir among the company's leading OEM customers. With data management capabilities, intelligent offloading and buffering, high reliability and scalability built right in, both ATTO and their customers agree that the market potential for the Celerity Fibre Channel product line is significant.
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