4.1i XST - "ERROR:Xst:1068 - Duplicate declarations of module 'name'"
Keywords: XST, duplicate, module, Verilog
General Description: When compiling a Verilog design, XST reports the following error:
"ERROR:Xst:1068 - <file>.v Line xx. Duplicate declarations of module '<my_module>'"
This error indicates that multiple instances of the named module have been found during HDL parsing. The instance listed in the error message is the second such instance with that particular name that has been found.
To resolve this conflict, one of the instances must be removed from the project, or the name of one of the modules must be modified.