DESIGN          = plasma_3e
PINS           = $(DESIGN).ucf
DEVICE          = xc3s500e-fg320-4
BGFLAGS         = -g TdoPin:PULLNONE -g DonePin:PULLUP \
                  -g CRC:enable -g StartUpClk:CCLK


SIM_CMD = /opt/cad/modeltech/bin/vsim 
SIM_COMP_SCRIPT = simulation/$(DESIGN)_TB.do
#SIM_INIT_SCRIPT = simulation/$(DESIGN)_init.do
SIMGEN_OPTIONS = -p $(FPGA_ARCH) -lang $(LANGUAGE)

SRC_HDL             = plasma.vhd alu.vhd control.vhd mem_ctrl.vhd mult.vhd shifter.vhd bus_mux.vhd ddr_ctrl.vhd  mlite_cpu.vhd pc_next.vhd cache.vhd eth_dma.vhd mlite_pack.vhd pipeline.vhd reg_bank.vhd uart.vhd plasma_3e.vhd ram_image.vhd


 
 
all:            bits

remake:         clean-build all

clean:
	rm -rf *~ */*~ a.out *.log *.key *.edf *.ps trace.dat
	rm -rf *.bit rm -rf simulation/work simulation/*wlf

clean-build:
	rm -rf build

cleanall:   clean
	rm -rf build work $(DESIGN).bit

bits:           $(DESIGN).bit

#
# Synthesis
#
build/project.src:
	@[ -d build ] || mkdir build
	@rm -f $@
	for i in $(SRC); do echo verilog work ../$$i >> $@; done
	for i in $(SRC_HDL); do echo VHDL work ../$$i >> $@; done

build/project.xst: build/project.src
	echo "run" > $@
	echo "-top $(DESIGN) " >> $@
	echo "-p $(DEVICE)" >> $@
	echo "-opt_mode Area" >> $@
	echo "-opt_level 1" >> $@
	echo "-ifn project.src" >> $@
	echo "-ifmt mixed" >> $@
	echo "-ofn project.ngc" >> $@
	echo "-ofmt NGC" >> $@
	echo "-rtlview yes" >> $@

build/project.ngc: build/project.xst $(SRC)
	cd build && xst -ifn project.xst -ofn project.log

build/project.ngd: build/project.ngc $(PINS)
	cd build && ngdbuild -p $(DEVICE) project.ngc  -uc ../$(PINS)

build/project.ncd: build/project.ngd
	cd build && map -pr b -p $(DEVICE) project

build/project_r.ncd: build/project.ncd
	cd build && par -w project project_r.ncd

build/project_r.twr: build/project_r.ncd
	cd build && trce -v 25 project_r.ncd project.pcf

$(DESIGN).bit:  build/project_r.ncd build/project_r.twr
	cd build && bitgen project_r.ncd -l -w $(BGFLAGS)
	@mv -f build/project_r.bit $@
upload: $(DESIGN).bit
	LD_PRELOAD=/usr/lib/libusb-driver.so impact -batch prog.cmd 

sim: 
	cd simulation; $(SIM_CMD) -do $(DESIGN)_TB.do