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AR# 65395

UltraScale/UltraScale+ QDRIV IP - "UNKNOWN STATE ERROR" Messages Reported During Simulations when using QuestaSim

Description

Version Found: QDRIV v1.0

Version Resolved: See (Xilinx Answer 69039)

When simulating the QDRIV IP using QuestaSim, the following messages might be seen:

# tg_instr_sm_ps: UNKNOWN STATE ERROR - STATE HEX=x
#
# tg_instr_sm_ps: UNKNOWN STATE ERROR - STATE HEX=x
#
# Calibration Status is 00000000
# Current time is 108ns
# tg_instr_sm_ps: UNKNOWN STATE ERROR - STATE HEX=x
#
# tg_instr_sm_ps: UNKNOWN STATE ERROR - STATE HEX=x
#
# TEST PASSED

Solution

These messages are safe to ignore and will not affect functionality of the QDRIV IP in simulation or in hardware.

Revision History:

09/30/2015 - Initial Release

Linked Answer Records

Master Answer Records

Answer Number Answer Title Version Found Version Resolved
69039 UltraScale/UltraScale+ QDRIV IP - Release Notes and Known Issues N/A N/A

Child Answer Records

Answer Number Answer Title Version Found Version Resolved
69039 UltraScale/UltraScale+ QDRIV IP - Release Notes and Known Issues N/A N/A
AR# 65395
Date 12/15/2017
Status Active
Type Known Issues
Devices
  • Kintex UltraScale
  • Virtex UltraScale
  • Kintex UltraScale+
  • More
  • Virtex UltraScale+
  • Zynq UltraScale+ MPSoC
  • Less
Tools
  • Vivado Design Suite - 2015.4
IP
  • MIG UltraScale
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