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AR# 50701 MIG 7 Series DDR3 - MIG incorrectly assigns two Chip Select (CS) pins to the single rank part MT9JSF25672PZ

Version Found: v1.5
Version Resolved and other Known Issues: See (Xilinx Answer 45195).

The MT9JSF25672PZ single rank part incorrectly hastwo Chip Select (CS) pins.

Xilinx recommends upgrading to the latest version of MIG to work around the issue, but users can also work around this by creating a custom memory part using a different single rank part selected as the base part, and then manually entering the timing specifications for theMT9JSF25672PZ.

Users can also work around this by modifying the following parameters:
CS_WIDTH = 1

nCS_PER_RANK = 1

PHY_0_BITLANES= 48'h000_000_000_000,(value depends on pinout andCS placement, refer toUG586for details)
PHY_1_BITLANES= 48'h000_000_000_000,(value depends on pinout andCS placement, refer toUG586for details)
PHY_2_BITLANES = 48'h000_000_000_000,(value depends on pinout andCS placement, refer toUG586for details)
CS_MAP = 120'h000_000_000_000_000_000_000_000_000_0XX, (value depends on CS placement, refer to UG586 for details)

Revision History
07/25/2012 - Initial release of AR
AR# 50701
Date Created 07/11/2012
Last Updated 10/16/2012
Status Active
Type Known Issues
Devices
  • Artix-7
  • Kintex-7
  • Virtex-7
IP
  • MIG 7 Series
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