| .. _Xtensa-System-emulator: |
| Two executables cover simulation of both Xtensa endian options, |
| ``qemu-system-xtensa`` and ``qemu-system-xtensaeb``. Two different |
| machine types are emulated: |
| - Xtensa emulator pseudo board \"sim\" |
| - Avnet LX60/LX110/LX200 board |
| The sim pseudo board emulation provides an environment similar to one |
| provided by the proprietary Tensilica ISS. It supports: |
| - A range of Xtensa CPUs, default is the DC232B |
| - Console and filesystem access via semihosting calls |
| The Avnet LX60/LX110/LX200 emulation supports: |
| - A range of Xtensa CPUs, default is the DC232B |
| - OpenCores 10/100 Mbps Ethernet MAC |