AR# 64070


UltraScale/UltraScale+ Memory IP - Designs with multiple controllers might generate ERROR::34 message


Version Found: v6.1

Version Resolved: See (Xilinx Answer 58435)

When implementing a MIG UltraScale design that contains multiple controllers, the following error message might be seen:

ERROR::34 - Duplicate ADDRESS_SPACE or ADDRESS_MAP name usage 'microblaze_I'.


This error message occurs as a result of the same ADDRESS_SPACE name being used inside the ./ip_0/sw/microblaze_mcs_qdrii.bmm file for each MIG core.



This error message is safe to ignore as long as the BRAMs are initialized properly.

To confirm that the BRAMs are initialized properly, open the synthesized checkpoint, run the following Tcl commands, and check that the INIT_XX values are not all 0s:

show_objects -name find_uB_BRAMs  [get_cells -hierarchical -filter { NAME =~  "*lmb_bram_I/RAM_Inst/Using_B36_S2.The_BRAMs*" } ]


report_property [lindex [get_cells -hierarchical -filter { NAME =~  "*lmb_bram_I/RAM_Inst/Using_B36_S2.The_BRAMs*" } ] 10] INIT_*

Revision History:

04/15/2015 - Initial Release

Linked Answer Records

Master Answer Records

Answer Number Answer Title Version Found Version Resolved
58435 MIG UltraScale - IP Release Notes and Known Issues for Vivado 2014.1 and newer tool versions N/A N/A
AR# 64070
Date 01/12/2018
Status Active
Type Known Issues
Devices More Less
People Also Viewed