Virtex-4 FPGA Configuration User Guide www.xilinx.com 9UG071 (v1.12) June 2, 2017RPrefaceAbout This GuideThis document describes the Virtex®-4 Configuration. Complete and up-to-datedocumentation of the Virtex-4 family of FPGAs is available on the Xilinx web site athttp://www.xilinx.com/products/virtex4/index.htm.Guide Contents• Chapter 1, “Configuration Overview”• Chapter 2, “Configuration Interfaces”• Chapter 3, “Boundary-Scan and JTAG Configuration”• Chapter 4, “Frame ECC Logic”• Chapter 5, “User Access Register”• Chapter 6, “Reconfiguration Techniques”• Chapter 7, “Configuration Details”• Chapter 8, “Readback and Configuration Verification”Additional DocumentationThe following documents are also available for download athttp://www.xilinx.com/products/virtex4/index.htm.• Virtex-4 Family OverviewThe features and product selection of the Virtex-4 family are outlined in this overview.• Virtex-4 FPGA Data Sheet: DC and Switching CharacteristicsThis data sheet contains the DC and Switching Characteristic specifications for theVirtex-4 family.• Virtex-4 FPGA User GuideChapters in this guide cover the following topics:- Clocking Resources- Digital Clock Manager (DCM)- Phase-Matched Clock Dividers (PMCD)- Block RAM and FIFO memory- Configurable Logic Blocks (CLBs)- SelectIO™ Resources
