以下是錯誤訊息:Error: Input port INCLK of GXB REFCLK divider atom "alt2gxb_4ch:GX2Buffer_inst|alt2gxb:alt2gxb_component|channel_rec[1].refclk_div" is connected to REFCLK pin "RefClock". However, the REFCLK pin has fan-outs other than GXB REFCLK dividers. The REFCLK pin can only drive GXB REFCLK dividers.