uart_screen u0 (
.clk_clk (<connected-to-clk_clk>), // clk.clk
.reset_reset_n (<connected-to-reset_reset_n>), // reset.reset_n
.rs232_0_from_uart_ready (<connected-to-rs232_0_from_uart_ready>), // rs232_0_avalon_data_receive_source.ready
.rs232_0_from_uart_data (<connected-to-rs232_0_from_uart_data>), // .data
.rs232_0_from_uart_error (<connected-to-rs232_0_from_uart_error>), // .error
.rs232_0_from_uart_valid (<connected-to-rs232_0_from_uart_valid>), // .valid
.rs232_0_to_uart_data (<connected-to-rs232_0_to_uart_data>), // rs232_0_avalon_data_transmit_sink.data
.rs232_0_to_uart_error (<connected-to-rs232_0_to_uart_error>), // .error
.rs232_0_to_uart_valid (<connected-to-rs232_0_to_uart_valid>), // .valid
.rs232_0_to_uart_ready (<connected-to-rs232_0_to_uart_ready>), // .ready
.rs232_0_UART_RXD (<connected-to-rs232_0_UART_RXD>), // rs232_0_external_interface.RXD
.rs232_0_UART_TXD (<connected-to-rs232_0_UART_TXD>) // .TXD
);