set_global_assignment -name IP_TOOL_NAME "FIFO" set_global_assignment -name IP_TOOL_VERSION "21.1" set_global_assignment -name IP_GENERATED_DEVICE_FAMILY "{Cyclone IV E}" set_global_assignment -name VERILOG_FILE [file join $::quartus(qip_path) "cdc_rxfifo.v"] set_global_assignment -name MISC_FILE [file join $::quartus(qip_path) "cdc_rxfifo_bb.v"]