set_global_assignment -name VHDL_FILE ../../src/history.vhd
set_global_assignment -name VHDL_FILE ../../src/calc.vhd
set_global_assignment -name VHDL_FILE ../../src/vpll.vhd
set_global_assignment -name VHDL_FILE ../../src/history.vhd
set_global_assignment -name VHDL_FILE ../../src/calc.vhd
set_global_assignment -name VHDL_FILE ../../src/vpll.vhd