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The Complete PCI Solution
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Xilinx 64-bit, 66 MHz PCI-X Solution to support next generation
communication systems and storage area networks.
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The Real-PCI Story
PCI (Peripheral Component Interconnect) has become one of the most popular bus standards, not only for personal computers, but also for industrial computers, communication switches, routers, and instrumentation. It solves a wide range of
compatibility problems and performance limitations that were encountered with the older ISA and VME standards.
However, PCI is also a significant design challenge; the stringent electrical, functional, and timing specifications are difficult to meet in any technology and the standard keeps evolving to meet the dynamic needs of our industry. That's
why you need a flexible PCI solution that will meet both your current and future requirements, while guaranteeing full PCI compliance with no limitations on performance or functionality.
Our first LogiCORE PCI product was released in January, 1996. Now, our PCI cores have been proven in over 1000 customer designs, clearly demonstrating that Real-PCI from Xilinx is the most flexible and cost-effective solution for your fully-compliant,
high-performance PCI system. The facts on this story are described below.
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Real Compliance
Our PCI cores are fully verified using our industry-proven testbench that simulates over six million unique PCI cycles. We also characterize our PCI cores together with our FPGAs to verify not only maximum timing, but also minimum and hold
timing. Then, when we know that the timing constraints are met, we apply our unique Smart-IP technology to ensure that you achieve the same timing and functionality every time you implement the core. Thanks to our regular FPGA architecture
with segmented routing using a modular core architecture, where the FIFOs, DMA channels, and the unique back-end logic de-coupled from the core, your design will not affect the PCI interface timing.
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Real Flexibility
Our PCI cores are targeted to our standard off-the-shelf FPGAs which were designed to be PCI compliant. This gives you a range of device sizes and packages to choose from, allowing you to integrate a fully-compliant target/initiator PCI
interface, scalable dual-port FIFOs, customizable DMA channels, and 7,000 to 2 million system gates of your own unique logic, all on a single device, for the lowest possible cost.
Because the FPGA is programmable, you can adapt to future needs and changes in the PCI standard by reconfiguring the FPGA device on your board. Moreover, by using our Silicon Xpresso technology, you can even program and verify design changes,
at your customer's location, over the Web, significantly extending the lifetime of your design.
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Real Performance
All Xilinx PCI cores operate at maximum throughput, with 0 wait-state bursts. For example, the Xilinx Real 64/66 PCI solution allows you to create 64-bit PCI systems that operate up to 66 MHz, delivering a sustained throughput of up to 528
Mbytes per second, the maximum performance you can get from PCI. Our PCI 32/33 cores supports up to 132 Mbytes per second.
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Real Availability
Real-PCI is here today. It includes a complete family of LogiCORE designs that are fully characterized for our Virtex-E, Virtex, Spartan-II, Spartan/XL and XC4000XLA FPGAs. By using our standard, off-the-shelf FPGAs, you benefit from our
large scale manufacturing, leading-edge silicon processes, excellent quality and testability, and lower manufacturing costs. Plus, Real-PCI is not just cores and devices, it's also a complete system of development tools, support services,
and third-party Xilinx-authorized XPERTS to help you every step of the way.
Supported EDA Tools
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Synopys FPGA Compiler and FPGA Express |
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Exemplar Leonardo Spectrum |
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Synplicity Synplify |
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Aldec Active VHDL |
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Model Technology ModelSim |
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| Fore more information on Xilinx PCI products, please contact your local Xilinx Sales Office. Upon purchasing a Xilinx PCI product, please review the LogiCORE
License Agreement. Xilinx PCI customers are required to review the LogiCORE license before accessing the password protected PCI lounges. |
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More Information
 PCI Special Interest Group
 Bringing the PCI bus to Embedded Computing
 One-stop Source for the PC-Compatible Systems Developer on Information, Training, & Conferences
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