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+.. _MIPS-System-emulator:
+
+MIPS System emulator
+--------------------
+
+Four executables cover simulation of 32 and 64-bit MIPS systems in both
+endian options, ``qemu-system-mips``, ``qemu-system-mipsel``
+``qemu-system-mips64`` and ``qemu-system-mips64el``. Five different
+machine types are emulated:
+
+-  A generic ISA PC-like machine \"mips\"
+
+-  The MIPS Malta prototype board \"malta\"
+
+-  An ACER Pica \"pica61\". This machine needs the 64-bit emulator.
+
+-  MIPS emulator pseudo board \"mipssim\"
+
+-  A MIPS Magnum R4000 machine \"magnum\". This machine needs the
+   64-bit emulator.
+
+The generic emulation is supported by Debian 'Etch' and is able to
+install Debian into a virtual disk image. The following devices are
+emulated:
+
+-  A range of MIPS CPUs, default is the 24Kf
+
+-  PC style serial port
+
+-  PC style IDE disk
+
+-  NE2000 network card
+
+The Malta emulation supports the following devices:
+
+-  Core board with MIPS 24Kf CPU and Galileo system controller
+
+-  PIIX4 PCI/USB/SMbus controller
+
+-  The Multi-I/O chip's serial device
+
+-  PCI network cards (PCnet32 and others)
+
+-  Malta FPGA serial device
+
+-  Cirrus (default) or any other PCI VGA graphics card
+
+The Boston board emulation supports the following devices:
+
+-  Xilinx FPGA, which includes a PCIe root port and an UART
+
+-  Intel EG20T PCH connects the I/O peripherals, but only the SATA bus
+   is emulated
+
+The ACER Pica emulation supports:
+
+-  MIPS R4000 CPU
+
+-  PC-style IRQ and DMA controllers
+
+-  PC Keyboard
+
+-  IDE controller
+
+The MIPS Magnum R4000 emulation supports:
+
+-  MIPS R4000 CPU
+
+-  PC-style IRQ controller
+
+-  PC Keyboard
+
+-  SCSI controller
+
+-  G364 framebuffer
+
+The Fulong 2E emulation supports:
+
+-  Loongson 2E CPU
+
+-  Bonito64 system controller as North Bridge
+
+-  VT82C686 chipset as South Bridge
+
+-  RTL8139D as a network card chipset
+
+The mipssim pseudo board emulation provides an environment similar to
+what the proprietary MIPS emulator uses for running Linux. It supports:
+
+-  A range of MIPS CPUs, default is the 24Kf
+
+-  PC style serial port
+
+-  MIPSnet network emulation
+
+.. include:: cpu-models-mips.rst.inc
+
+.. _nanoMIPS-System-emulator:
+
+nanoMIPS System emulator
+~~~~~~~~~~~~~~~~~~~~~~~~
+
+Executable ``qemu-system-mipsel`` also covers simulation of 32-bit
+nanoMIPS system in little endian mode:
+
+-  nanoMIPS I7200 CPU
+
+Example of ``qemu-system-mipsel`` usage for nanoMIPS is shown below:
+
+Download ``<disk_image_file>`` from
+https://mipsdistros.mips.com/LinuxDistro/nanomips/buildroot/index.html.
+
+Download ``<kernel_image_file>`` from
+https://mipsdistros.mips.com/LinuxDistro/nanomips/kernels/v4.15.18-432-gb2eb9a8b07a1-20180627102142/index.html.
+
+Start system emulation of Malta board with nanoMIPS I7200 CPU::
+
+   qemu-system-mipsel -cpu I7200 -kernel <kernel_image_file> \
+       -M malta -serial stdio -m <memory_size> -hda <disk_image_file> \
+       -append "mem=256m@0x0 rw console=ttyS0 vga=cirrus vesa=0x111 root=/dev/sda"