重大問題
當您產生裝置樹來源檔案 (.dts) 針對 SoC HPS 硬體設計,您可能會看到大量的 虛假的錯誤訊息。 以下清單顯示一些訊息 由 sopc2dts 生產:
sopc2dts --input soc_system.sopcinfo --output soc_system.dts
--board
soc_system_board_info.xml
Failed to find h2f_lw_reset
Failed to find f2h_reset
Component hps_0 of class altera_hps is unknown
Component hps_0_fpga_interfaces of class altera_interface_generator
is unknown
Component hps_0_hps_io of class altera_hps_io is unknown
Component hps_0_clk_0 of class hps_clk_src is unknown
Component hps_0 of class altera_hps is unknown
Component hps_0_fpga_interfaces of class altera_interface_generator
is unknown
.
.
.
DTAppend: Unable to find parent for compatible. Adding
to root
DTAppend: Unable to find parent for leds. Adding to root
DTAppend: Unable to find parent for pmu0. Adding to root
不需要任何解決方法。您可以安全地檢視警告 訊息並繼續編譯您的裝置樹源。