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- #########################################################################
- ####### M E M I N I T M A K E F I L E C O N T E N T ######
- #########################################################################
- #########################################################################
- # This file is intended to be included by public.mk
- #
- #
- # The following variables must be defined before including this file:
- # - ELF
- #
- # The following variables may be defined to override the default behavior:
- # - HDL_SIM_DIR
- # - HDL_SIM_INSTALL_DIR
- # - MEM_INIT_DIR
- # - MEM_INIT_INSTALL_DIR
- # - QUARTUS_PROJECT_DIR
- # - SOPC_NAME
- # - SIM_OPTIMIZE
- # - RESET_ADDRESS
- #
- #########################################################################
- ifeq ($(MEM_INIT_FILE),)
- # MEM_INIT_FILE should be set equal to the working relative path to this
- # mem_init.mk makefile fragment
- MEM_INIT_FILE := $(wildcard $(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST)))
- endif
- ifeq ($(ELF2DAT),)
- ELF2DAT := elf2dat
- endif
- ifeq ($(ELF2HEX),)
- ELF2HEX := elf2hex
- endif
- ifeq ($(ELF2FLASH),)
- ELF2FLASH := elf2flash
- endif
- ifeq ($(FLASH2DAT),)
- FLASH2DAT := flash2dat
- endif
- ifeq ($(ALT_FILE_CONVERT),)
- ALT_FILE_CONVERT := alt-file-convert
- endif
- ifeq ($(NM),)
- NM := nios2-elf-nm
- endif
- ifeq ($(MKDIR),)
- MKDIR := mkdir -p
- endif
- ifeq ($(RM),)
- RM := rm -f
- endif
- ifeq ($(CP),)
- CP := cp
- endif
- ifeq ($(ECHO),)
- ECHO := echo
- endif
- MEM_INIT_DIR ?= mem_init
- HDL_SIM_DIR ?= $(MEM_INIT_DIR)/hdl_sim
- ifdef QUARTUS_PROJECT_DIR
- MEM_INIT_INSTALL_DIR ?= $(patsubst %/,%,$(QUARTUS_PROJECT_DIR))
- ifdef SOPC_NAME
- HDL_SIM_INSTALL_DIR ?= $(patsubst %/,%,$(QUARTUS_PROJECT_DIR))/$(SOPC_NAME)_sim
- endif
- endif
- MEM_INIT_DESCRIPTOR_FILE ?= $(MEM_INIT_DIR)/meminit.spd
- MEM_INIT_QIP_FILE ?= $(MEM_INIT_DIR)/meminit.qip
- #-------------------------------------
- # Default Flash Boot Loaders
- #-------------------------------------
- BOOT_LOADER_PATH ?= $(SOPC_KIT_NIOS2)/components/altera_nios2
- BOOT_LOADER_CFI ?= $(BOOT_LOADER_PATH)/boot_loader_cfi.srec
- BOOT_LOADER_CFI_BE ?= $(BOOT_LOADER_PATH)/boot_loader_cfi_be.srec
- #-------------------------------------
- # Default Target
- #-------------------------------------
- .PHONY: default_mem_init
- ifeq ($(QSYS),1)
- default_mem_init: mem_init_generate
- else
- default_mem_init: mem_init_install
- endif
- #-------------------------------------
- # Runtime Macros
- #-------------------------------------
- define post-process-info
- @echo Post-processing to create $@...
- endef
- target_stem = $(notdir $(basename $@))
- mem_start_address = $($(target_stem)_START)
- mem_end_address = $($(target_stem)_END)
- mem_span = $($(target_stem)_SPAN)
- mem_width = $($(target_stem)_WIDTH)
- mem_hex_width = $($(target_stem)_HEX_DATA_WIDTH)
- mem_endianness = $($(target_stem)_ENDIANNESS)
- mem_create_lanes = $($(target_stem)_CREATE_LANES)
- mem_pad_flag = $($(target_stem)_PAD_FLAG)
- mem_reloc_input_flag = $($(target_stem)_RELOC_INPUT_FLAG)
- mem_no_zero_fill_flag = $($(target_stem)_NO_ZERO_FILL_FLAG)
- flash_mem_epcs_flag = $($(target_stem)_EPCS_FLAGS)
- flash_mem_cfi_flag = $($(target_stem)_CFI_FLAGS)
- flash_mem_boot_loader_flag = $($(target_stem)_BOOT_LOADER_FLAG)
- elf2dat_extra_args = $(mem_pad_flag)
- elf2hex_extra_args = $(mem_no_zero_fill_flag)
- elf2flash_extra_args = $(flash_mem_cfi_flag) $(flash_mem_epcs_flag) $(flash_mem_boot_loader_flag)
- flash2dat_extra_args = $(mem_pad_flag) $(mem_reloc_input_flag)
- #------------------------------------------------------------------------------
- # BSP SPECIFIC CONTENT
- #
- # The content below is controlled by the BSP and SOPC System
- #------------------------------------------------------------------------------
- #START OF BSP SPECIFIC
- #-------------------------------------
- # Global Settings
- #-------------------------------------
- # The following TYPE comment allows tools to identify the 'type' of target this
- # makefile is associated with.
- # TYPE: BSP_MEMINIT_MAKEFILE
- # This following VERSION comment indicates the version of the tool used to
- # generate this makefile. A makefile variable is provided for VERSION as well.
- # ACDS_VERSION: 18.1
- ACDS_VERSION := 18.1
- # This following BUILD_NUMBER comment indicates the build number of the tool
- # used to generate this makefile.
- # BUILD_NUMBER: 625
- # Optimize for simulation
- SIM_OPTIMIZE ?= 0
- # The CPU reset address as needed by elf2flash
- RESET_ADDRESS ?= 0x00040000
- # The specific Nios II ELF file format to use.
- NIOS2_ELF_FORMAT ?= elf32-littlenios2
- #-------------------------------------
- # Pre-Initialized Memory Descriptions
- #-------------------------------------
- # Memory: onchip_memory2
- MEM_0 := nios2_uc_onchip_memory2
- $(MEM_0)_NAME := onchip_memory2
- $(MEM_0)_MEM_INIT_FILE_PARAM_NAME := INIT_FILE
- HEX_FILES += $(MEM_INIT_DIR)/$(MEM_0).hex
- MEM_INIT_INSTALL_FILES += $(MEM_INIT_INSTALL_DIR)/$(MEM_0).hex
- DAT_FILES += $(HDL_SIM_DIR)/$(MEM_0).dat
- HDL_SIM_INSTALL_FILES += $(HDL_SIM_INSTALL_DIR)/$(MEM_0).dat
- SYM_FILES += $(HDL_SIM_DIR)/$(MEM_0).sym
- HDL_SIM_INSTALL_FILES += $(HDL_SIM_INSTALL_DIR)/$(MEM_0).sym
- $(MEM_0)_START := 0x00040000
- $(MEM_0)_END := 0x00071fff
- $(MEM_0)_SPAN := 0x00032000
- $(MEM_0)_HIERARCHICAL_PATH := onchip_memory2
- $(MEM_0)_WIDTH := 32
- $(MEM_0)_HEX_DATA_WIDTH := 32
- $(MEM_0)_ENDIANNESS := --little-endian-mem
- $(MEM_0)_CREATE_LANES := 0
- .PHONY: onchip_memory2
- onchip_memory2: check_elf_exists $(MEM_INIT_DIR)/$(MEM_0).hex $(HDL_SIM_DIR)/$(MEM_0).dat $(HDL_SIM_DIR)/$(MEM_0).sym
- #END OF BSP SPECIFIC
- #-------------------------------------
- # Pre-Initialized Memory Targets
- #-------------------------------------
- .PHONY: mem_init_install mem_init_generate mem_init_clean
- ifeq ($(QSYS),1)
- # Target mem_init_install is deprecated for QSys based systems
- # To initialize onchip memories for Quartus II Synthesis with Qsys based systems:
- # 1) Use "make mem_init_genearate"
- # 2) Add the generated mem_init/meminit.qip file to your Quartus II Project
- #
- mem_init_install:
- $(error Deprecated Makefile Target: '$@'. Use target 'mem_init_generate' and then add $(MEM_INIT_QIP_FILE) to your Quartus II Project)
- else # QSYS != 1, if SopcBuilder based system
- ifneq ($(MEM_INIT_INSTALL_DIR),)
- mem_init_install: $(MEM_INIT_INSTALL_FILES)
- endif
- ifneq ($(HDL_SIM_INSTALL_DIR),)
- mem_init_install: $(HDL_SIM_INSTALL_FILES)
- endif
- mem_init_install: mem_init_generate
- ifeq ($(MEM_INIT_INSTALL_DIR),)
- @echo "WARNING: MEM_INIT_INSTALL_DIR not set. Set your QUARTUS_PROJECT_DIR environment variable."
- endif
- ifeq ($(HDL_SIM_INSTALL_DIR),)
- @echo "WARNING: HDL_SIM_INSTALL_DIR not set. Set your QUARTUS_PROJECT_DIR and SOPC_NAME environment variable."
- endif
- $(MEM_INIT_INSTALL_FILES): $(MEM_INIT_INSTALL_DIR)/%: $(MEM_INIT_DIR)/%
- @$(MKDIR) $(@D)
- @$(CP) -v $< $@
- $(HDL_SIM_INSTALL_FILES): $(HDL_SIM_INSTALL_DIR)/%: $(HDL_SIM_DIR)/%
- @$(MKDIR) $(@D)
- @$(CP) -v $< $@
- endif # QSYS == 1
- mem_init_generate: hex dat sym flash $(MEM_INIT_DESCRIPTOR_FILE) $(MEM_INIT_QIP_FILE)
- mem_init_clean:
- @$(RM) -r $(MEM_INIT_DIR) $(HDL_SIM_DIR) $(FLASH_FILES)
- .PHONY: hex dat sym flash
- hex: check_elf_exists $(HEX_FILES)
- dat: check_elf_exists $(DAT_FILES)
- sym: check_elf_exists $(SYM_FILES)
- flash: check_elf_exists $(FLASH_FILES)
- #-------------------------------------
- # Pre-Initialized Memory Rules
- #-------------------------------------
- .PHONY: check_elf_exists
- check_elf_exists: $(ELF)
- ifeq ($(ELF),)
- $(error ELF var not set in mem_init.mk)
- endif
- $(filter-out $(FLASH_DAT_FILES),$(DAT_FILES)): %.dat: $(ELF)
- $(post-process-info)
- @$(MKDIR) $(@D)
- $(ELF2DAT) --infile=$< --outfile=$@ \
- --base=$(mem_start_address) --end=$(mem_end_address) --width=$(mem_width) \
- $(mem_endianness) --create-lanes=$(mem_create_lanes) $(elf2dat_extra_args)
- $(foreach i,0 1 2 3 4 5 6 7,%_lane$(i).dat): %.dat
- @true
- ELF_TO_HEX_CMD_NO_BOOTLOADER = $(ELF2HEX) $< $(mem_start_address) $(mem_end_address) --width=$(mem_hex_width) \
- $(mem_endianness) --create-lanes=$(mem_create_lanes) $(elf2hex_extra_args) $@
-
- ELF_TO_HEX_CMD_WITH_BOOTLOADER = $(ALT_FILE_CONVERT) -I $(NIOS2_ELF_FORMAT) -O hex --input=$< --output=$@ \
- --base=$(mem_start_address) --end=$(mem_end_address) --reset=$(RESET_ADDRESS) \
- --out-data-width=$(mem_hex_width) $(flash_mem_boot_loader_flag)
- ELF_TO_HEX_CMD = $(strip $(if $(flash_mem_boot_loader_flag), \
- $(ELF_TO_HEX_CMD_WITH_BOOTLOADER), \
- $(ELF_TO_HEX_CMD_NO_BOOTLOADER) \
- ))
- $(HEX_FILES): %.hex: $(ELF)
- $(post-process-info)
- @$(MKDIR) $(@D)
- $(ELF_TO_HEX_CMD)
- $(SYM_FILES): %.sym: $(ELF)
- $(post-process-info)
- @$(MKDIR) $(@D)
- $(NM) -n $< > $@
- $(FLASH_FILES): %.flash: $(ELF)
- $(post-process-info)
- @$(MKDIR) $(@D)
- $(ELF2FLASH) --input=$< --outfile=$@ --sim_optimize=$(SIM_OPTIMIZE) $(mem_endianness) \
- $(elf2flash_extra_args)
- #
- # Function generate_spd_entry
- # Arg1: path to the memory initialization file
- # Arg2: Type HEX or DAT
- # Arg3: Output spd file to append
- gen_spd_entry.BASE_FILE = $(basename $(notdir $1))
- gen_spd_entry.PARAM_NAME = $($(gen_spd_entry.BASE_FILE)_MEM_INIT_FILE_PARAM_NAME)
- gen_spd_entry.MEM_PATH = $($(gen_spd_entry.BASE_FILE)_HIERARCHICAL_PATH)
- gen_spd_entry.SETTINGS = $(strip \
- path=\"$1\" \
- type=\"$2\" \
- $(if $(gen_spd_entry.PARAM_NAME),initParamName=\"$(gen_spd_entry.PARAM_NAME)\") \
- $(if $(gen_spd_entry.MEM_PATH),memoryPath=\"$(gen_spd_entry.MEM_PATH)\") \
- )
- define gen_spd_entry
- $(ECHO) "<file $(gen_spd_entry.SETTINGS) />" >> $3
- endef
- $(MEM_INIT_DESCRIPTOR_FILE).DAT_FILESET := $(patsubst $(dir $(MEM_INIT_DESCRIPTOR_FILE))%,%,$(DAT_FILES))
- $(MEM_INIT_DESCRIPTOR_FILE).HEX_FILESET := $(patsubst $(dir $(MEM_INIT_DESCRIPTOR_FILE))%,%,$(HEX_FILES))
- $(MEM_INIT_DESCRIPTOR_FILE): %.spd: $(MEM_INIT_FILE)
- $(post-process-info)
- @$(MKDIR) $(@D)
- @$(RM) $@
- @$(ECHO) "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" > $@
- @$(ECHO) "<simPackage>" >> $@
- @$(foreach dat_file,$($@.DAT_FILESET),$(call gen_spd_entry,$(dat_file),DAT,$@) &&)true
- @$(foreach hex_file,$($@.HEX_FILESET),$(call gen_spd_entry,$(hex_file),HEX,$@) &&)true
- @$(ECHO) "</simPackage>" >> $@
- .DELETE_ON_ERROR: $(MEM_INIT_DESCRIPTOR_FILE)
- $(MEM_INIT_QIP_FILE): %.qip: $(MEM_INIT_FILE)
- $(post-process-info)
- @$(MKDIR) $(@D)
- @$(RM) $@
- @$(ECHO) "set_global_assignment -name SEARCH_PATH $$::quartus(qip_path)" > $@
- .DELETE_ON_ERROR: $(MEM_INIT_QIP_FILE)
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