Version Found: HBM v1.0
Version Resolved: See (Xilinx Answer 69267)
With ES HMB devices, the AXI read data slave response (RRESP) can be erroneous in either of the following conditions:
In these combinations, the RRESP might not display an error when there is an uncorrectable ECC error detected, or it might display an error when there is none.
See the figure below.
To work around this issue, do not use either ECC scrubbing or Partial Word Writes in combination with ECC Correction when using HBM ES devices.
These issues are fixed in production HBM devices.
|06/04/2018||removed parity retry from the list of conditions that cause behavior|
|03/13/2019||Updated to indicate this behavior only occurs with ES devices and is fixed in production devices|