Order of Analysis:

Filename                                logical library
------------------------------------    ----------------
waves_device_SN54xx251.vhd              SN54xx251
STD_WAVES/LOCAL/waves_frames.vhd        SN54xx251
STD_WAVES/STANDARD/waves_objects.vhd    SN54xx251
STD_WAVES/LOCAL/waves_utilities.vhd     SN54xx251
wgenerator_SN54xx251.vhd                SN54xx251
SN54xx251_timing.vhd                    SN54xx251
SN54xx251_TB.vhd                        SN54xx251
SN54xx251.vhd                           SN54xx251
SN54xx251_DIP14.vhd                     SN54xx251
SN54xx251_TB_CON.vhd                    SN54xx251

