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AR# 45681

Kintex-7 FPGA KC705 Base TRD - DDR3 Fails to Calibrate

Description

What indicates that the DDR3 has failed to initialize in the Kintex-7 FPGA KC705 Base TRD? How can this be corrected?

Solution

DDR3may not calibrate successfully on some GES XC7K325T parts on the Kintex-7 FPGA KC705 Evaluation Kit.

If LED3 on the KC705 is OFF, then memory calibration is not done.

Apply the patch provided in (Xilinx Answer 45653) to resolve this issue.

Linked Answer Records

Master Answer Records

Associated Answer Records

Answer Number Answer Title Version Found Version Resolved
45679 Kintex-7 FPGA Base Targeted Reference Design - Release Notes and Known Issues Master Answer Record N/A N/A
AR# 45681
Date Created 02/13/2012
Last Updated 06/13/2012
Status Active
Type Known Issues
Boards & Kits
  • Kintex-7 FPGA KC705 Evaluation Kit