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< def create_dtb_for_system(system, filename):
< state = FdtState(addr_cells=2, size_cells=2, cpu_cells=1)
< rootNode = system.generateDeviceTree(state)
---
> system.generateDtb(m5.options.outdir, 'system.dtb')
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< fdt = Fdt()
< fdt.add_rootnode(rootNode)
< dtb_filename = os.path.join(m5.options.outdir, filename)
< return fdt.writeDtbFile(dtb_filename)
<
< system.dtb_filename = create_dtb_for_system(system, 'system.dtb')
<