Repository containing releases of prebuilt GNU toolchains for DesignWare ARC Processors from Synopsys (available from 'releases' link below). The repository itself contains all the scripts required to build the GNU toolchain. Toolchain documentation available at https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/wiki . Processor Information available at
http://www.synopsys.com/IP/ProcessorIP/ARCProcessors/Pages/default.aspx