set_global_assignment -name IP_TOOL_NAME "ALTDDIO_OUT"
set_global_assignment -name IP_TOOL_VERSION "13.1"
set_global_assignment -name VERILOG_FILE [file join $::quartus(qip_path) "altddio_out0.v"]
set_global_assignment -name MISC_FILE [file join $::quartus(qip_path) "altddio_out0.ppf"]