June 19, 2024

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Form Factor
IP Core

Virtex-4 QSH Base Processing PCI Card


The VirtexTM-4 FPGA SP-V4SX55-PCI-A board is configured and then plugged into a parallel PCI bus system unit. The board supports 32-bit or 64-bit PCI bus data paths. This board provides a development platform for designing and verifying VirtexTM-4 FPGA based PCI and Stand-Alone applications. The SP-V4SX55-PCI-A is intended to plug-in to a 5V or 12V keyed system board. In addition, there is also a 4-bank QSH connector on this platform which can make a high- bandwidth data transfer channel with a similar platform in parallel processing applications where two cards are plugged in a single motherboard.


  • Xilinx DSP-Grade XC4VSX55/XC4VLX100/XC4VLX160 FPGA
  • CI/PCI-X: 64-bit 66MHz/32-bit 33MHz PCI Add-in Card Connector
  • Ethernet: Enhanced 10/100 Ethernet Full Stack Interface with RJ-45 Connector
  • LVDS: 2 SAMTEC LVDS interface Connectors with up to 40 and 80 High-Speed Channels each
  • Xilinx SP3-AN for PCI-based and User I/O
  • Device Configuration Through On-board Platform Flash (32Mb), or Download Using Xilinx Platform Cable USB (JTAG programming interface)
  • Two Independent SDRAM Banks (up to 64MB)
  • User Push-button, Switches, LEDs and General Purpose I/O Header (GPIO Header)
  • JTAG and Trace Debug Ports
  • USB: Enhanced High - Speed USB 2.0 Interface
  • PCI Clocking Support for Global and Regional Clocking Applications
  • Four On-board Clock Sources
  • SPI EEPROM (32Mb)
  • Input Power: 5/12V PCI & External Voltage Supply
  • On-board Power Regulators (5V, 3.3V, 2.5V, 1.8V,1.2V)
  • Operation System Support: Windows and Linux
Block Diagram

- Parallel Processing

- High-Bandwidth Data Transfer

Compatibility Table


NIKSOO Platform Compatibility
QTH-NKS-02 Yes
QTH-NKS-02-A Yes
QTH-NKS-03 Yes
QTH-NKS-07 Yes
QTH-NKS-10 Yes
QTH-NKS-11 Yes
QTH-NKS-12 Yes
QTH-NKS-11-A Yes


NIKSOO Wave Processing Technology Engineering Corporation operates in the field of Biomedical, electronics and telecommunication, base-band and signal processing, installation and lunching, consulting and software production.

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