foss-for-synopsys-dwc-arc-processors / buildroot

The development tree for Buildroot support for the Synopsys DesignWare ARC processor family
https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/blob/arc-dev/README.md
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ARC32: Add support of ARCv3 32-bit processors #31

Closed geomatsi closed 2 years ago

geomatsi commented 2 years ago

New ARCv3 ISA includes both 64-bit and 32-bit CPU family. Add experimental support for 32-bit ARCv3 HS5x processors. For now only nSIM default configuration is provided. Use the following commands to build and run Linux on HS5x:

$ make snps_arc32_defconfig
$ make
$ nsimdrv -propsfile hs5x_mmu6.props output/images/vmlinux

Here is nSIM configuration for HS5x chip with MMU32: hs5x_mmu6.props.txt