set_global_assignment -name IP_TOOL_NAME "LPM_CONSTANT"
set_global_assignment -name IP_TOOL_VERSION "13.0"
set_global_assignment -name VHDL_FILE [file join $::quartus(qip_path) "lpm_constant_1.vhd"]
set_global_assignment -name MISC_FILE [file join $::quartus(qip_path) "lpm_constant_1.bsf"]
set_global_assignment -name MISC_FILE [file join $::quartus(qip_path) "lpm_constant_1.cmp"]