| Line 5... |
Line 5... |
# We'll run the simulation for long enough for the program to finish
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# We'll run the simulation for long enough for the program to finish
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SIM_LENGTH = 140000
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SIM_LENGTH = 140000
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|
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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 = 4096
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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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|
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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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| Line 26... |
Line 26... |
# Dump data segment to file; will be empty but the TB2 template needs it
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# Dump data segment to file; will be empty but the TB2 template needs it
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# $(COPY) -I elf32-big -j .data -O binary opcodes.axf opcodes.data
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# $(COPY) -I elf32-big -j .data -O binary opcodes.axf opcodes.data
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$(COPY) -I elf32-big -O binary opcodes.axf opcodes.bin
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$(COPY) -I elf32-big -O binary opcodes.axf opcodes.bin
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$(COPY) -I elf32-big -j.data -j.bss -O binary opcodes.axf opcodes.data
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$(COPY) -I elf32-big -j.data -j.bss -O binary opcodes.axf opcodes.data
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|
|
# Create VHDL file for simulation test bench from TB2 template
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#-- Create VHDL package with data and parameters for simulation
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sim: opcodes
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sim: opcodes
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$(TO_VHDL) --code opcodes.bin --data opcodes.data --log_trigger=0xbfc00000 \
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$(VHDL_OBJ_PKG) --project="Opcode tester" \
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--code_size $(CODE_BRAM_SIZE) --data_size $(DATA_BRAM_SIZE) \
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--package sim_params_pkg \
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-s $(SIM_LENGTH) -v $(SRC_DIR)/sim_params_template.vhdl \
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--bin opcodes.bin --name obj_code --bram_size $(CODE_BRAM_SIZE) \
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-o $(TB_DIR)\\sim_params_pkg.vhdl -e dummy -n "Opcode tester"
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--bin opcodes.data --name sram_init --xram_size $(XRAM_SIZE) \
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$(TO_VHDL) --code opcodes.bin --data opcodes.data --log_trigger=0xbfc00000 \
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--name prom_init --flash_size 0 \
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--code_size $(CODE_BRAM_SIZE) --data_size $(XRAM_SIZE) \
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--output $(TB_DIR)/sim_params_pkg.vhdl \
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-v $(SRC_DIR)/code_rom_template.vhdl -n "Opcode tester" \
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-s $(SIM_LENGTH) --log_trigger=0xbfc00000 \
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-o $(DEMO_DIR)/code_rom_pkg.vhdl
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|
|
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|
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#-- And now the usual housekeeping stuff ---------------------------------------
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#-- And now the usual housekeeping stuff ---------------------------------------
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|
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.PHONY: clean
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.PHONY: clean
|
