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AR# 33446 MIG v3.2, Virtex-6 FPGA RLDRAMII - "ERROR:Bitgen - Could not find programming information" occurs for the XC6VLX760-FF1760 device

Description

When generating a bitstream for the MIG v3.2 RLDRAMII design targeting a XC6VLX760-FF1760, the following error is output in the .bgn report:

ERROR:Bitgen - Could not find programming information for I/O standard DIFF_HSTL_II_T_DCI drive=-1, slew=*, master=*. The programming of the output buffers will not be correct.

Solution

This error can be safely ignored and does not affect the behavior of the RLDRAMII design in hardware. This is a false error reported by the tools and will be resolved in ISE Design Suite 11.4.

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AR# 33446
Date Created 09/09/2009
Last Updated 12/15/2012
Status Active
Type General Article
Devices
  • Virtex-6 CXT
  • Virtex-6 HXT
  • Virtex-6 LX
  • More
  • Virtex-6 LXT
  • Virtex-6 SXT
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IP
  • MIG
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