Version Found: v1.5
Version Resolved and other Known Issues: See (Xilinx Answer 45195).
All MIG 7 series DDR3 RDIMM designs will fail in hardware during the DQS Found Stage of calibration (pi_dqs_found_error=1) as a result of the MRS programming sequence being handled incorrectly.
This is due to the chip select logic always holding chip select (cs_n) Low, causing calibration to continuously program MRS registers which corrupts the MRS sequencing.
AR# 47773 | |
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Date | 08/14/2014 |
Status | Active |
Type | Known Issues |
Devices | |
IP |