ETRAX CRIS

The ETRAX CRIS is a RISC ISA and series of CPUs designed and manufactured by Axis Communications for use in embedded systems since 1993.

[1] The name is an acronym of the chip's features: Ethernet, Token Ring, AXis - Code Reduced Instruction Set.

The CGA-1 (Coax Gate Array) was the first microprocessor developed by Axis Communications.

[2]In 2000, Axis Introduced the ETRAX 100LX SoC which features a MMU, USB controller, and SDRAM interface.

[7] There are currently nine generations of the chip, all of which run AXIS OS, a modified version of Linux designed for embedded devices.

An Elphel Reconfigurable Network Camera based on ETRAX FS CPU and Xilinx Spartan 3e FPGA.
A FOX board LX 4+16 (4 MB flash and 16 MB SDRAM).