graft litex/build/sim
graft litex/soc/software
graft litex/soc/cores/cpu/lm32/verilog
graft litex/soc/cores/cpu/minerva/verilog
graft litex/soc/cores/cpu/mor1kx/verilog
graft litex/soc/cores/cpu/picorv32/verilog
graft litex/soc/cores/cpu/rocket/verilog
graft litex/soc/cores/cpu/vexriscv/verilog