Description: Downloaded ip, did not test more, learning to themselves and see, maybe useful!
To Search:
File list (Check if you may need any files):
uart_vhdl_lattice
.................\intface.vhd
.................\modem.vhd
.................\rxcver.vhd
.................\txmitt.vhd
.................\uart_5kvg_top.vhd
.................\uart_an_lattice.pdf
.................\uart_int_tb.vhd
.................\uart_rxerr_tb.vhd
.................\uart_rx_tb.vhd
.................\uart_top.vhd
.................\uart_tx_tb.vhd