1 # This Makefile is to be included by Makefile of each example
9 include $(PROJ_DIR)/Makefile.util
11 DESIGN_DIR := $(PROJ_DIR)/design/
12 FONT := $(DESIGN_DIR)/font.mem
14 IVFLAGS += -I$(PROJ_DIR)/include/
16 EMBEDDED_ROM_DEFINES = \
17 -DROM_WORDS_COUNT=$(call FILE_LINES,instructions.mem) \
18 -DEMBEDDED_ROM_FILE=\"instructions.mem\" \
19 -DFONT_FILE=\"$(FONT)\"
24 # We put some random data in the image so as not to waste time generating
25 # bitstream when we're only working in a simulator.
26 spi.mem : $(PROJ_DIR)/tools/bin2hex $(FLASH_DATA)
27 (dd if=/dev/urandom bs=135100 count=1; cat $(FLASH_DATA)) \
30 FLASH_DATA = /dev/null
33 ifdef INCLUDE_SPI_IMAGE
35 -DSPI_ROM_FILE=\"spi.mem\" \
36 -DSPI_ROM_WORDS_COUNT=$(call FILE_LINES,spi.mem)
42 example.vvp : $(DESIGN_DIR)/*.v soc_with_peripherals.v flash_memory.v sram.v \
43 vga_display.v example_toplevel.v $(FONT) messages.vh \
45 $(IV) $(IVFLAGS) $(SIMFLAGS) -DSIMULATION $(EMBEDDED_ROM_DEFINES) \
46 $(SPI_ROM_DEFINES) -s example $(filter %.v,$^) -o $@
48 simulate : example.vvp
50 if [ -f VGAdump.mem ]; then $(MAKE) VGAdump.ppm; fi
52 design.v : instructions.mem $(DESIGN_DIR)/*.v $(FONT)
53 $(IV) $(IVFLAGS) $(EMBEDDED_ROM_DEFINES) -E $(filter %.v,$^) -o $@
56 find . -name "*.vvp" -delete
57 rm $(call FIND_GENERATED_FILES,.) $(addsuffix .log,yosys pnr) \
58 $(addprefix design.,v json asc bin) spi.mem \
59 VGAdump.mem VGAdump.ppm 2>/dev/null || true
61 .PHONY : def simulate clean