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$ sopc2dts.exe --input PlatformEditorHPS.sopcinfo --output DTBsocfpga.dts --type dts --board hps_common_board_info.xml --bridge-removal all --clocks MasterIF sopc2dts.lib.components.Interface@76fb509a slaveIF null MasterIF sopc2dts.lib.components.Interface@76fb509a slaveIF null DTAppend: Unable to find parent, null, for #address-cells. Adding to root DTAppend: Unable to find parent, null, for #size-cells. Adding to root DTAppend: Unable to find parent, null, for reg. Adding to root DTAppend: Unable to find parent, null, for spi-max-frequency. Adding to root DTAppend: Unable to find parent, null, for m25p,fast-read. Adding to root DTAppend: Unable to find parent, null, for page-size. Adding to root DTAppend: Unable to find parent, null, for block-size. Adding to root DTAppend: Unable to find parent, null, for tshsl-ns. Adding to root DTAppend: Unable to find parent, null, for tsd2d-ns. Adding to root DTAppend: Unable to find parent, null, for tchsh-ns. Adding to root DTAppend: Unable to find parent, null, for tslch-ns. Adding to root DTAppend: Unable to find parent, null, for cdns,page-size. Adding to root DTAppend: Unable to find parent, null, for cdns,block-size. Adding to root DTAppend: Unable to find parent, null, for cdns,read-delay. Adding to root DTAppend: Unable to find parent, null, for cdns,tshsl-ns. Adding to root DTAppend: Unable to find parent, null, for cdns,tsd2d-ns. Adding to root DTAppend: Unable to find parent, null, for cdns,tchsh-ns. Adding to root DTAppend: Unable to find parent, null, for cdns,tslch-ns. Adding to root |
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Informationsfragmente:
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Background
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Device Tree Blob
Generate - .dtb or .dts file from .sopcinfo file
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Kurzform:
sopc2dts -i HPS.sopcinfo -o DTBsocfpga.dtb -t dtb --board hps_common_board_info.xml --bridge-removal all --clocks
In case a .dts file is desired, use this command:
sopc2dts -i HPS.sopcinfo -o DTBsocfpga.dts -t dts --board hps_common_board_info.xml --bridge-removal all --clocks
Decompile - .dtb file to .dts file
C:\intelFPGA\18.1\embedded\host_tools\gnu\dtc\ dtc.exe
cd /cygdrive/c/intelFPGA/18.1/embedded/host_tools/gnu/dtc
dtc -I dts -O dtb -o device-tree.dtb devicetree.dts
Generate - .dts file to .dtb file
cd /cygdrive/c/intelFPGA/18.1/embedded/host_tools/gnu/dtc
dtc -I dtb -O dts -o devicetree.dts soc_system.dtb
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