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# Get common makefile stuff (toolchain & system config)
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# Get common makefile stuff (toolchain & system config)
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include ../common/makefile
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include ../common/makefile
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# We'll run the simulation for 2000 clock cycles
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# We'll run the simulation for 2000 clock cycles
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SIM_LENGTH = 90000
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SIM_LENGTH = 90000
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# FPGA Block RAM parameters
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# FPGA Block RAM parameters
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BRAM_START = 0xbfc00000
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BRAM_START = 0xbfc00000
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CODE_BRAM_SIZE = 2048
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CODE_BRAM_SIZE = 2048
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# External RAM parameters (size in words)
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# External RAM parameters (size in words)
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XRAM_SIZE = 1024
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XRAM_SIZE = 1024
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XRAM_START = 0x00000000
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XRAM_START = 0x00000000
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LFLAGS = -Ttext $(BRAM_START) -Tdata $(XRAM_START) -eentry -I elf32-big
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LFLAGS = -Ttext $(BRAM_START) -Tdata $(XRAM_START) -eentry -I elf32-big
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clean:
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clean:
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-$(RM) *.o *.obj *.map *.lst *.hex *.exe *.axf *.code *.data
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-$(RM) *.o *.obj *.map *.lst *.hex *.exe *.axf *.code *.data
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hello: hello.c
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hello: hello.c
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$(AS_MIPS) -o startup.o --defsym RUN_FROM_BRAM=1 $(SRC_DIR)/common/startup.s
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$(AS_MIPS) -o startup.o --defsym RUN_FROM_BRAM=1 $(SRC_DIR)/common/startup.s
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$(GCC_MIPS) $(CFLAGS) -DRUN_FROM_BRAM -o baremetal.o $(SRC_DIR)/common/baremetal.c
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$(GCC_MIPS) $(CFLAGS) -DRUN_FROM_BRAM -o baremetal.o $(SRC_DIR)/common/baremetal.c
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$(GCC_MIPS) -o hello.o hello.c
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$(GCC_MIPS) -o hello.o hello.c
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$(LD_MIPS) $(LFLAGS) -Map hello.map -s -N -o hello.axf startup.o hello.o baremetal.o
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$(LD_MIPS) $(LFLAGS) -Map hello.map -s -N -o hello.axf startup.o hello.o baremetal.o
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-@$(DUMP_MIPS) -m mips --disassemble hello.axf > hello.lst
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-@$(DUMP_MIPS) -m mips --disassemble hello.axf > hello.lst
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# Extract object code to be placed in code space
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# Extract object code to be placed in code space
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$(COPY_MIPS) -I elf32-big -O binary hello.axf hello.code
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$(COPY_MIPS) -I elf32-big -O binary hello.axf hello.code
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# Extract object code to be placed in data space
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# Extract object code to be placed in data space
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$(COPY_MIPS) -I elf32-big -j.data -j.bss -O binary hello.axf hello.data
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$(COPY_MIPS) -I elf32-big -j.data -j.bss -O binary hello.axf hello.data
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# Create VHDL file for simulation test bench using TB2 template
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# Create VHDL file for simulation test bench using TB2 template
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hello_sim: hello
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hello_sim: hello
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$(TO_VHDL) --code hello.code --data hello.data \
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$(TO_VHDL) --code hello.code --data hello.data \
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--code_size $(CODE_BRAM_SIZE) --data_size $(XRAM_SIZE) \
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--code_size $(CODE_BRAM_SIZE) --data_size $(XRAM_SIZE) --log_trigger=0xbfc00000 \
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-s $(SIM_LENGTH) -v $(SRC_DIR)\\mips_tb2_template.vhdl \
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-s $(SIM_LENGTH) -v $(SRC_DIR)\\mips_tb2_template.vhdl \
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-o $(TB_DIR)\\mips_tb2.vhdl -e mips_tb2
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-o $(TB_DIR)\\mips_tb2.vhdl -e mips_tb2
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|
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# Create VHDL file for simulation test bench using TB0 template
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# Create VHDL file for simulation test bench using TB0 template
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hello_sim_bram: hello
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hello_sim_bram: hello
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$(TO_VHDL) --code hello.code --data hello.data \
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$(TO_VHDL) --code hello.code --data hello.data \
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--code_size $(CODE_BRAM_SIZE) --data_size $(XRAM_SIZE) \
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--code_size $(CODE_BRAM_SIZE) --data_size $(XRAM_SIZE) \
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-s $(SIM_LENGTH) -v $(SRC_DIR)\\mips_tb0_template.vhdl \
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-s $(SIM_LENGTH) -v $(SRC_DIR)\\mips_tb0_template.vhdl \
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-o $(TB_DIR)\\mips_tb2.vhdl -e mips_tb2
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-o $(TB_DIR)\\mips_tb2.vhdl -e mips_tb2
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# Create VHDL file for hardware demo
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# Create VHDL file for hardware demo
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hello_demo: hello
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hello_demo: hello
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$(TO_VHDL) --code hello.code --data hello.data \
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$(TO_VHDL) --code hello.code --data hello.data \
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--code_size $(CODE_BRAM_SIZE) --data_size $(XRAM_SIZE) \
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--code_size $(CODE_BRAM_SIZE) --data_size $(XRAM_SIZE) \
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-v $(SRC_DIR)/mips_mpu1_template.vhdl \
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-v $(SRC_DIR)/mips_mpu1_template.vhdl \
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-o $(DEMO_DIR)/mips_mpu.vhdl -e mips_mpu
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-o $(DEMO_DIR)/mips_mpu.vhdl -e mips_mpu
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