VERILATOR ?= verilator

CC        ?= clang

VERILOG_SOURCES = \
	board/system.sv \
	board/parts/hart.sv \
	board/parts/pmmu.sv \
	board/parts/rom.sv 

KERNEL_SOURCES = \
	os/kernel/boot.s

build/cpu: ${VERILOG_SOURCES} 
	mkdir -p build/verilog
	${VERILATOR} --build --binary board/system.sv -Mdir build/verilog +incdir+board
	cp -f build/verilog/Vsystem build/cpu

build/kernel: ${KERNEL_SOURCES}
	clang ${KERNEL_SOURCES} -o build/kernel