File list (Check if you may need any files):
F_adder
.......\f_adder.acf
.......\f_adder.fit
.......\F_adder.gdf
.......\f_adder.hex
.......\f_adder.hif
.......\f_adder.mmf
.......\f_adder.ndb
.......\f_adder.pin
.......\f_adder.pof
.......\f_adder.rpt
.......\f_adder.scf
.......\f_adder.snf
.......\f_adder.sof
.......\f_adder.ttf
.......\h_adder.acf
.......\h_adder.fit
.......\h_adder.hif
.......\h_adder.mmf
.......\h_adder.ndb
.......\h_adder.pin
.......\h_adder.pof
.......\h_adder.rpt
.......\h_adder.snf
.......\H_ADDER.sym
.......\h_adder.vhd
.......\LIB.DLS
.......\orm2.acf
.......\orm2.hif
.......\orm2.mmf
.......\ORM2.sym
.......\orm2.vhd
.......\U1242707.DLS
.......\U2193881.DLS
.......\U4606305.DLS
.......\U7543652.DLS
.......\U9137381.DLS
.......\U9824062.DLS