LSB_RELEASE = $(shell lsb_release -is)
LSB_VERSION = $(shell lsb_release -rs)
ifeq (${LSB_RELEASE}, Ubuntu)
	ifeq ($(shell echo "${LSB_VERSION}>18.04" | bc), 1)
    	CC = gcc-4.8
		CPP = g++-4.8
	else
    	CC = gcc
		CPP = g++
	endif
else
    CC = gcc
	CPP = g++
endif

comp_c:
	- gcc -fPIC -shared -o libfunc.so func.c -I ${VCS_HOME}/include
comp:
	- vcs -full64 +v2k -sverilog -LDFLAGS -Wl,--no-as-needed -cc $(CC) -cpp $(CPP)\
		-P ${VERDI_HOME}/share/PLI/VCS/LINUX64/novas.tab ${VERDI_HOME}/share/PLI/VCS/LINUX64/pli.a \
		-P ./func.tab \
		+vcs+fsdbon -debug_access+all \
		-top testbench -l compile.log -timescale=1ns/1ps\
		testbench.sv

sim:
	- ./simv -l sim.log +fsdbfile+wave.fsdb +fsdb+no_msg+Flush +fsdb+delta +fsdb+sva_sucess +fsdb+glitch=0 +fsdb+sequential -load ./libfunc.so

verdi:
	- verdi -sverilog +v2k testbench.sv -ssf wave.fsdb -sswr signal.rc &

clean:
	- \rm -rf *.log *.fsdb simv.daidir