![]() -hw-dtb is used for the hardware device tree binary that QEMU uses to generate the model.Xilinx QEMU supports two device tree options: serial nullĭon't connect this serial device -serial chardev:pmu-consoleĬonnect this serial device to the chardev pmu-console. Typically this is used with the gdb option to debug the boot sequence of your machine.Ĭonnect this serial device to the QEMU monitor and STDIO. Pauses the machine on the first instruction. Specifies there's no graphics and passes in -serial stdio as well. This machine will have no graphic output. net user,id=eth0,tftp=/host/path/for/tftpĬreates a network back-end with the ID eth0 that has TFTP access to the host path /host/path/for/tftp. When user is specified, this option configures a host network back-end and connects it to the emulated default hub.Ĭreates an on-board NIC. When nic is specified, this option configures or creates an on-board network interface card and connects it either to the emulated hub, or to the netdev nd. net nic -net user|tap|bridge|socket|l2tpv3|vde Specifies that / tmp/qemu-shm is where QEMU shared memory and UNIX sockets will be created. PetaLinux and Yocto tools do this for you. It is recommended you clear the -machine-path directory between boots. Specifies that this is a microblaze-fdt machine. Specifies that this is an ARM-generic-fdt machine. This machine will have 512MB of RAM allocated This machine will have 4GB of RAM allocated -m 512M Specifies the image pmu_rom_qemu_sha3.elf.Īllocates memory size bytes of RAM for the virtual machine. kernel /path/to/kernel/pmu_rom_qemu_sha3.elf Specifies an image, such as a kernel or bare-metal image. Specifies the QEMU hardware description to be zynqmp-qemu-multiarch-arm.dtb. hw-dtb /path/to/dtb/zynqmp-qemu-multiarch-arm.dtb See: -dtb vs -hw-dtb for how this differs from the -dtb parameter. The hardware description for the QEMU machine. ![]() Sets driver properties for devices created by the machine model. Speficies the QEMU hardware description to be system.dtb and passes it to the Linux Kernel (if present). If a Linux kernel is present, the dtb is passed to it through a memory buffer. Anything that QEMU cannot emulate is discarded. drive file=/path/to/img/qemu_boot.img,if=sd,format=raw,index=1Ĭreates an SD drive at index 1 with the image qemu_boot.img. When writing data to an address, the order must be addr=,data=,data-len=ĭefines a new drive.
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