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The VITA 46 Advanced Module Format
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2009-03-25
11:21:39
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VITA 46 provides an evolutionary roadmap for VME users To leverage the broad spectrum of high-speed interconnect technologies Backward compatibility with VME bus electrical, software and selected mechanics Enables heterogeneous architectures which preserve existing investments in COTS-based systems 3U and 6U form factors Commercial and rugged applications Enabler for next generation high performance computing systems Offers to be Catalyst for Embedded Convergence
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The VITA 46 Advanced Module Format
Evolving VME to enable high-speed interconnect
deployment in next generation military systems
John Wemekamp
VP Strategic Planning and CTO
Dy 4 Systems Inc.
All trademarks are property of their respective owners
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The Need to Support Serial Switch Fabrics AND
High-Speed I/O
The Need to Support Serial Switch Fabrics AND
High-Speed I/O
Most system interconnects will need multi-gigabit differential technology
Core computing cluster switched fabrics
Serial RapidIO, PCI Express Advanced Switching …
With sufficient ports to enable distributed switching or centralized switching
The plethora of high-speed interfaces available for tomorrow’s modules:
Network interfaces (Fibre Channel, 10 GbE XAUI, Infiniband…,)
Digital video (TMDS, PanelLink, OpenLDI…)
Mass storage interface (Fibre Channel, Serial ATA…,)
FPGA-based inter-board connections (eg Xilinx RocketIO)
Custom sensor interfaces
Electronics miniaturization drives the module I/O count
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VITA 46 Objectives & Methodology
VITA 46 Objectives & Methodology
• D&A customers define
own quasi-standards
• Competitor #1 = In-house
• Fragmentation ensues
• Technology open door
• Zero out the ecosystem
• Time to deployment /
revenue
Do Nothing
Evolutionary
Revolutionary
Transition Choices
Continue the VME roadmap
with primary enhancements
for:
High performance fabrics
High-speed I/O
Modernized power
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