set_global_assignment -name SYSTEMVERILOG_FILE opl3/opl3.sv
set_global_assignment -name SYSTEMVERILOG_FILE opl3/opl3fm.sv
set_global_assignment -name SYSTEMVERILOG_FILE opl3/opl3seq.sv
set_global_assignment -name SYSTEMVERILOG_FILE opl3/compressor.sv
set_global_assignment -name VERILOG_FILE opl3/NextZ80Reg.v
set_global_assignment -name VERILOG_FILE opl3/NextZ80CPU.v
set_global_assignment -name VERILOG_FILE opl3/NextZ80ALU.v
