Subversion Repositories an-fpga-implementation-of-low-latency-noc-based-mpsoc

HDR_SOURCE_DIR=mor1kx

TOOLCHAIN=$(PRONOC_WORK)/toolchain/or1k-elf

IHEX2MIF =$(PRONOC_WORK)/toolchain/bin/ihex2mif

IHEX2BIN =$(PRONOC_WORK)/toolchain/bin/ihex2bin

BIN2HEX =$(PRONOC_WORK)/toolchain/bin/bin2str

OR32_TOOL_PREFIX=${TOOLCHAIN}/bin/or1k-elf-

OR32_LD=$(OR32_TOOL_PREFIX)ld

OR32_AS=$(OR32_TOOL_PREFIX)as

OR32_CC=$(OR32_TOOL_PREFIX)gcc

OR32_AR=$(OR32_TOOL_PREFIX)ar

OR32_OBJDUMP=$(OR32_TOOL_PREFIX)objdump

OR32_OBJCOPY=$(OR32_TOOL_PREFIX)objcopy

OR32_LIB1=${TOOLCHAIN}/lib/gcc/or1k-elf/5.2.0

LIBRARIES = -L${OR32_LIB1} -L. -L./$(HDR_SOURCE_DIR) -lorlib -lgcc

MARCH_FLAGS ?=-msoft-mul -msoft-div -msoft-float

CFLAGS ?= -g -nostdlib -O2 $(MARCH_FLAGS)

LDFLAGS ?=    -Tlink.ld  -e 256

RAMSIZE=3FFF

# Sources to go into the liborpsoc.a support library

COMPILE_SRCS=$(HDR_SOURCE_DIR)/exceptions.c $(HDR_SOURCE_DIR)/int.c  $(HDR_SOURCE_DIR)/mmu.S  $(HDR_SOURCE_DIR)/$(HDR_SOURCE_DIR)-utils.c $(HDR_SOURCE_DIR)/cache.S

all: image.ihex

lib:

#compile all source code

        $(OR32_CC) -Wall $(CFLAGS) -c $(COMPILE_SRCS) -I./$(HDR_SOURCE_DIR)/include/

#add them to liborlib.a

        $(OR32_AR) -cvq liborlib.a *.o

crt0.o: ./$(HDR_SOURCE_DIR)/crt0.S

        $(OR32_CC) $(CFLAGS) -c  ./$(HDR_SOURCE_DIR)/crt0.S -I./$(HDR_SOURCE_DIR)/include/

#compile main file using liborlib.a

main.o: lib main.c

        $(OR32_CC) -Wall $(CFLAGS) -c main.c  -o main.o

image:  crt0.o main.o   Makefile

        $(OR32_LD) $(LDFLAGS) -Map image.map -N -o image crt0.o main.o $(LIBRARIES)

image.lst: image

        $(OR32_OBJDUMP) -h -S $< > $@

image.ihex: image image.lst

# Convert the ELF file to an IHEX file

        mkdir -p ./RAM

        $(OR32_OBJCOPY) -O ihex image image.ihex

# Generate a MIF & BIN files from the IHEX file

        $(IHEX2MIF) -f image.ihex -e $(RAMSIZE) -o RAM/ram0.mif

        $(IHEX2BIN) -i image.ihex -o RAM/ram0.bin

        $(BIN2HEX)  -f RAM/ram0.bin -h

        rm *.o *.a

clean:

        rm -f image.ihex  image image.lst image.bin image.srec image.map  image.ram image.hex RAM/* *.o *.a