Warning (10273): Verilog HDL warning at uart_tx.v(28): extended using "x" or "z" File: C:/Users/Stark-lin/Desktop/agi_fpga/hardware/rtl/uart/uart_tx.v Line: 28 Warning (10273): Verilog HDL warning at uart_rx.v(96): extended using "x" or "z" File: C:/Users/Stark-lin/Desktop/agi_fpga/hardware/rtl/uart/uart_rx.v Line: 96 Warning (10268): Verilog HDL information at uart_rx.v(94): always construct contains both blocking and non-blocking assignments File: C:/Users/Stark-lin/Desktop/agi_fpga/hardware/rtl/uart/uart_rx.v Line: 94 Info (10281): Verilog HDL Declaration information at ws2812_ctrl.v(4): object "bit" differs only in case from object "BIT" in the same scope File: C:/Users/Stark-lin/Desktop/agi_fpga/hardware/rtl/ws2812/ws2812_ctrl.v Line: 4