When I synthesize a VHDL design with XST, the VHDL parser issues the following error:
"ERROR:HDLParsers:3013 - <file>.vhd Line xx. Library <my_lib> is not declared."
When accessing a VHDL library, the library must be declared before it can be used. For a custom user library, the declaration and use lines should be similar to the following:
If the first line is missing or incorrect, HDLParsers Error #3013 occurs for the following reasons:
- The library declaration line is omitted from the VHDL file.
- The library usage line contains the incorrect library name.