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  3. AR# 41530: Xilinx Obsolete Device Solution Center - Clocking for devices covered by XCN12026

AR# 41530

Xilinx Obsolete Device Solution Center - Clocking for devices covered by XCN12026

Description

Note: This Answer Record is part of the Xilinx Obsolete Device Solution Center (Xilinx Answer 40174)whichis available to address questions related to obsolete devices. Specifically, the devices covered by XCN12026.

Solution

For general clocking issues, please refer to the Clocking Debug Guide.

(Xilinx Answer 9586)Virtex/Virtex-E DLL reset requirement
(Xilinx Answer 11778)Virtex/-E/-II/-II Pro, Spartan-II/-IIE/-3 - Device configures correctly after PROG is pulsed, but DLL/DCM/DCI does not function correctly when reconfigured
(Xilinx Answer 15130)Virtex-II/Virtex-II Pro DCM - To use variable phase shift, a BitGen option must be set and phase shift must be in the positive range
(Xilinx Answer 14425)Virtex-II/-II Pro/-4/-5 FPGA DCM - Resetting after configuration is strongly recommended for a DCM that is configured with external or internal feedback (VHDL/Verilog)
(Xilinx Answer 29845)Spartan-II, Spartan-IIE, Virtex, Virtex-E - CLKDV output of the DLL does not toggle

Linked Answer Records

Master Answer Records

Answer Number Answer Title Version Found Version Resolved
41516 Xilinx Obsolete Device Solution Center - Fabric for devices covered by XCN12026 N/A N/A

Associated Answer Records

Answer Number Answer Title Version Found Version Resolved
9586 Virtex/-E - How long must a reset be applied to a DLL in order to reset it? N/A N/A
11778 Virtex/-E/-II/-II Pro, Spartan-II/-IIE/-3 - Device configures correctly after PROG is pulsed, but DLL/DCM/DCI does not function correctly when reconfigured N/A N/A
14425 Virtex-II/-II Pro/-4/-5 FPGA DCM - Resetting after configuration is strongly recommended for a DCM that is configured with external or internal feedback (VHDL/Verilog) N/A N/A
15130 Virtex-II/Virtex-II Pro DCM - To use variable phase shift, a BitGen option must be set and phase shift must be in the positive range N/A N/A
41516 Xilinx Obsolete Device Solution Center - Fabric for devices covered by XCN12026 N/A N/A
AR# 41530
Date 11/27/2012
Status Active
Type General Article
Devices
  • Spartan-IIE
  • Spartan-IIE XA
  • Virtex-E
  • More
  • Virtex-E QPro
  • Virtex-EM
  • Virtex-II
  • Less