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configs
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.gitignore
.gitignore
 
 
Config.in
Config.in
 
 
README.md
README.md
 
 
external.desc
external.desc
 
 
external.mk
external.mk
 
 
makefile
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naxriscv_sim_setup.sh
naxriscv_sim_setup.sh
 
 

README.md

How to build

cd $NAXRISCV/..
export NAX_SOFTWARE=$NAXRISCV/ext/NaxSoftware
git clone https://github.com/buildroot/buildroot.git --branch master
cd buildroot
git checkout 9ef54b7d
$NAX_SOFTWARE/buildroot/naxriscv_sim_setup.sh rv32ima
make BR2_EXTERNAL=$NAX_SOFTWARE/buildroot/ naxriscv_sim_defconfig
make

Opensbi

git clone https://github.com/riscv-software-src/opensbi.git --branch  v0.8
cd opensbi
export CROSS_COMPILE=riscv64-unknown-elf-
make PLATFORM_RISCV_XLEN=64 PLATFORM_RISCV_ABI=lp64d PLATFORM_RISCV_ISA=rv64gc PLATFORM=out-of-tree

How to run sim

cd $NAXRISCV/src/test/cpp/naxriscv
Follow the readme to build the simulator, then 
./obj_dir/VNaxRiscv \
--load-bin $LINUX_IMAGES/fw_jump.bin,0x80000000 \
--load-bin $LINUX_IMAGES/linux.dtb,0x80F80000 \
--load-bin $LINUX_IMAGES/Image,0x80400000 \
--load-bin $LINUX_IMAGES/rootfs.cpio,0x81000000

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