Example #1
0
  def get_constraint_path (self, constraint_fname):
    """get_constraint_path

    given a constraint file name determine where that constraint it

    Args:
      constraint_fname: the name of the constraint file to search for

    Return:
      path of the constraint

    Raises:
      IOError
    """
    sap_abs_base = os.getenv("SAPLIB_BASE")
    board_name  = self.project_tags["board"]
    sap_abs_base = saputils.resolve_linux_path(sap_abs_base)
    if (exists(os.getcwd() + "/" + constraint_fname)):
      return os.getcwd() + "/" + constraint_fname

    #search through the board directory
    if (exists(sap_abs_base + "/hdl/boards/" + board_name + "/" + constraint_fname)):
      return sap_abs_base + "/hdl/boards/" + board_name + "/" + constraint_fname

    raise IOError ("Path for the constraint file %s not found" % constraint_fname)
Example #2
0
    def get_constraint_path(self, constraint_fname):
        """get_constraint_path

    given a constraint file name determine where that constraint it

    Args:
      constraint_fname: the name of the constraint file to search for

    Return:
      path of the constraint

    Raises:
      IOError
    """
        sap_abs_base = os.getenv("SAPLIB_BASE")
        board_name = self.project_tags["board"]
        sap_abs_base = saputils.resolve_linux_path(sap_abs_base)
        if (exists(os.getcwd() + "/" + constraint_fname)):
            return os.getcwd() + "/" + constraint_fname

        #search through the board directory
        if (exists(sap_abs_base + "/hdl/boards/" + board_name + "/" +
                   constraint_fname)):
            return sap_abs_base + "/hdl/boards/" + board_name + "/" + constraint_fname

        raise IOError("Path for the constraint file %s not found" %
                      constraint_fname)
Example #3
0
	def read_file(self, filename):
		"""open file with the speicifed name, and location"""
		try:
			filein = open (saputils.resolve_linux_path(filename))
			self.buf = filein.read()
		except IOError as err:
			return False
		return True
Example #4
0
    def test_resolve_linux_path(self):
        """given a filename with or without the ~ return a filename with the ~ expanded"""

        filename1 = "/filename1"
        filename = saputils.resolve_linux_path(filename1)
        #print "first test: " + filename
        #if (filename == filename1):
        #   print "test1: they are equal!"
        self.assertEqual(filename == "/filename1", True)

        filename2 = "~/filename2"
        filename = saputils.resolve_linux_path(filename2)
        correct_result = os.path.expanduser("~") + "/filename2"
        #print "second test: " + filename + " should equal to: " + correct_result
        #if (correct_result == filename):
        #   print "test2: they are equal!"
        self.assertEqual(correct_result == filename, True)

        filename = filename.strip()
Example #5
0
	def test_resolve_linux_path(self):
		"""given a filename with or without the ~ return a filename with the ~ expanded"""
		import saputils
		filename1 = "/filename1"
		filename = saputils.resolve_linux_path(filename1)
		#print "first test: " + filename
		#if (filename == filename1):
	#		print "test1: they are equal!"
		self.assertEqual(filename == "/filename1", True)

		filename2 = "~/filename2"
		filename = saputils.resolve_linux_path(filename2)
		correct_result = os.path.expanduser("~") + "/filename2"
		#print "second test: " + filename + " should equal to: " + correct_result
		#if (correct_result == filename):
	#		print "test2: they are equal!"
		self.assertEqual(correct_result == filename, True)

		filename = filename.strip()
Example #6
0
	def get_constraint_path (self, constraint_fname):
		sap_abs_base = os.getenv("SAPLIB_BASE")
		board_name	= self.project_tags["CONSTRAINTS"]["board"]
		sap_abs_base = saputils.resolve_linux_path(sap_abs_base)
		if (exists(os.getcwd() + "/" + constraint_fname)):
			return os.getcwd() + "/" + constraint_fname
		#search through the board directory
		if (exists(sap_abs_base + "/hdl/boards/" + board_name + "/" + constraint_fname)): 
			return sap_abs_base + "/hdl/boards/" + board_name + "/" + constraint_fname
		return ""
  def test_generate_project(self):
    file_name = os.getenv("SAPLIB_BASE") + "/example_project/gpio_example.json"
    self.sc.load_config_file(file_name)

    home_dir = saputils.resolve_linux_path("~")
    self.sc.save_config_file(home_dir + "/test_out.json")

    self.sc.set_config_file_location(home_dir + "/test_out.json")
    self.sc.generate_project()

    # FIXME: How do I actually test out the project generation?
    self.assertEqual(True, True)
Example #8
0
    def test_generate_project(self):
        file_name = os.getenv(
            "SAPLIB_BASE") + "/example_project/gpio_example.json"
        self.sc.load_config_file(file_name)

        home_dir = saputils.resolve_linux_path("~")
        self.sc.save_config_file(home_dir + "/test_out.json")

        self.sc.set_config_file_location(home_dir + "/test_out.json")
        self.sc.generate_project()

        # FIXME: How do I actually test out the project generation?
        self.assertEqual(True, True)
  def test_save_config_file(self):
    file_name = os.getenv("SAPLIB_BASE") + "/example_project/gpio_example.json"
    self.sc.load_config_file(file_name)

    home_dir = saputils.resolve_linux_path("~")
    self.sc.save_config_file(home_dir + "/test_out.json")
    try:
      filein = open(home_dir + "/test_out.json")
      json_string = filein.read()
      filein.close()
    except IOError as err:
      print ("File Error: " + str(err))
      self.assertEqual(True, False)

    self.assertEqual(True, True)
Example #10
0
    def test_save_config_file(self):
        file_name = os.getenv(
            "SAPLIB_BASE") + "/example_project/gpio_example.json"
        self.sc.load_config_file(file_name)

        home_dir = saputils.resolve_linux_path("~")
        self.sc.save_config_file(home_dir + "/test_out.json")
        try:
            filein = open(home_dir + "/test_out.json")
            json_string = filein.read()
            filein.close()
        except IOError as err:
            print("File Error: " + str(err))
            self.assertEqual(True, False)

        self.assertEqual(True, True)
Example #11
0
    def test_apply_stave_tags_to_project(self):
        file_name = os.getenv(
            "SAPLIB_BASE") + "/example_project/arb_example.json"
        self.sc.load_config_file(file_name)
        self.sc.initialize_graph()
        # This example only attaches one of the two arbitrators.

        # Attach the second arbitrator.
        filename = saputils.find_rtl_file_location("tft.v")
        slave_name = self.sc.add_slave("tft1", filename, SlaveType.PERIPHERAL)

        host_name = self.sc.sgm.get_slave_name_at(SlaveType.PERIPHERAL, 1)
        arb_master = "lcd"

        self.sc.add_arbitrator_by_name(host_name, arb_master, slave_name)

        # Add a binding for the tft screen.
        self.sc.set_binding(slave_name, "data_en", "lcd_e")

        # Now we have something sigificantly different than what was loaded in.
        self.sc.set_project_name("arbitrator_project")
        self.sc.apply_slave_tags_to_project()
        pt = self.sc.project_tags

        # Check to see if the new slave took.
        self.assertIn("tft1", pt["SLAVES"].keys())

        # Check to see if the arbitrator was set up.
        self.assertIn("lcd", pt["SLAVES"]["console"]["BUS"].keys())

        # Check to see if the arbitrator is attached to the slave.
        self.assertEqual("tft1", pt["SLAVES"]["console"]["BUS"]["lcd"])

        # Check to see if the binding was written.
        self.assertIn("data_en", pt["SLAVES"]["tft1"]["bind"].keys())

        home_dir = saputils.resolve_linux_path("~")
        self.sc.save_config_file(home_dir + "/arb_test_out.json")
  def test_apply_stave_tags_to_project(self):
    file_name = os.getenv("SAPLIB_BASE") + "/example_project/arb_example.json"
    self.sc.load_config_file(file_name)
    self.sc.initialize_graph()
    # This example only attaches one of the two arbitrators.

    # Attach the second arbitrator.
    filename = saputils.find_rtl_file_location("tft.v")
    slave_name = self.sc.add_slave("tft1", filename, SlaveType.PERIPHERAL)

    host_name = self.sc.sgm.get_slave_name_at(SlaveType.PERIPHERAL, 1)
    arb_master = "lcd"

    self.sc.add_arbitrator_by_name(host_name, arb_master, slave_name)

    # Add a binding for the tft screen.
    self.sc.set_binding(slave_name, "data_en", "lcd_e")

    # Now we have something sigificantly different than what was loaded in.
    self.sc.set_project_name("arbitrator_project")
    self.sc.apply_slave_tags_to_project()
    pt = self.sc.project_tags

    # Check to see if the new slave took.
    self.assertIn("tft1", pt["SLAVES"].keys())

    # Check to see if the arbitrator was set up.
    self.assertIn("lcd", pt["SLAVES"]["console"]["BUS"].keys())

    # Check to see if the arbitrator is attached to the slave.
    self.assertEqual("tft1", pt["SLAVES"]["console"]["BUS"]["lcd"])

    # Check to see if the binding was written.
    self.assertIn("data_en", pt["SLAVES"]["tft1"]["bind"].keys())

    home_dir = saputils.resolve_linux_path("~")
    self.sc.save_config_file(home_dir + "/arb_test_out.json")
Example #13
0
    def process_file(self,
                     filename="",
                     file_dict={},
                     directory="",
                     debug=False):
        """process_file

    read in a file, modify it (if necessary), then write it to the location
    specified by the directory variable

    Args:
      filename: the name of the file to process
      file_dict: dictionary associated with this file
      directory: output directory

    Return:
      
    Raises:
      ModuleFactoryError
      IOError

    """
        if (len(filename) == 0):
            raise ModuleFactoryError("No filename specified")

        if (len(directory) == 0):
            raise ModuleFactoryError("No output directory specified")

        if (filename.endswith(".v")):
            self.verilog_file_list.append(filename)

        if debug:
            print "in process file"
            print "\t%s" % filename
        #maybe load a tags??

        #using the location value in the file_dict find the file and
        #pull it into a buf

        self.buf = ""
        file_location = ""

        #There are two types of files
        #ones that are copied over from a location
        #ones that are generated by scripts

        #The file is specified by a location and basically needs to be copied over
        if file_dict.has_key("location"):
            file_location = os.getenv(
                "SAPLIB_BASE") + "/" + file_dict["location"]
            if (debug):
                print("getting file: " + filename + " from location: " +
                      file_location)

            found_file = False
            try:
                filein = open(
                    saputils.resolve_linux_path(file_location + "/" +
                                                filename))
                self.buf = filein.read()
                filein.close()
                found_file = True
            except IOError as err:
                pass

            if not found_file:
                if debug:
                    print "searching for file...",
                try:
                    absfilename = saputils.find_rtl_file_location(filename)
                    filein = open(absfilename)
                    self.buf = filein.read()
                    filein.close()
                except:
                    if debug:
                        print "Failed to find file"
                    raise ModuleFactoryError("File %s not found searched %s and in the HDL dir \n \
                                    (%s)"                                                    %  (filename, \
                                                file_location, \
                                                os.getenv("SAPLIB_BASE") + "/hdl/rtl"))

            if debug:
                print "found file!"
                print "file content: " + self.buf

        #File is generated by a script
        elif (not file_dict.has_key("gen_script")):
            raise ModuleFactoryError(
                "File %s does not declare a location or a script! Check the template file"
                % filename)

        if (debug):
            print "Project name: " + self.tags["PROJECT_NAME"]

        #if the generation flag is set in the dictionary
        if (file_dict.has_key("gen_script")):
            if (debug):
                print "found the generation script"
                print "run generation script: " + file_dict["gen_script"]
            #open up the new gen module
            cl = __import__("gen")
            if debug:
                print "cl: " + str(cl)
            Gen = getattr(cl, "Gen")
            if debug:
                print "Gen: " + str(Gen)
            self.gen_module = __import__(file_dict["gen_script"])
            gen_success_flag = False

            #find the script and dynamically add it
            for name in dir(self.gen_module):
                obj = getattr(self.gen_module, name)
                #      print "object type: " + str(obj)
                #XXX: debug section start
                if debug:
                    print "name: " + name
                if isclass(obj):
                    if debug:
                        print "\tobject type: " + str(obj)
                        print "\tis class"
                    if issubclass(obj, cl.Gen):
                        if debug:
                            print "\t\tis subclass"


#XXX: debug section end
                if isclass(obj) and issubclass(obj, Gen) and obj is not Gen:
                    self.gen = obj()
                    if debug:
                        print "obj = " + str(self.gen)
                    self.buf = self.gen.gen_script(tags=self.tags,
                                                   buf=self.buf)
                    gen_success_flag = True

            if not gen_success_flag:
                raise ModuleFactoryError(
                    "Failed to execute the generation script %s" %
                    file_dict["gen_script"])
        else:
            #no script to execute, just tags
            self.apply_tags()

        if debug:
            print self.buf
        #write the file to the specified directory
        if (len(self.buf) > 0):
            result = self.write_file(directory, filename)

        if (self.has_dependencies(filename)):
            deps = self.get_list_of_dependencies(filename)
            for d in deps:
                try:
                    result = saputils.find_module_filename(d)
                    if (len(result) == 0):
                        print "Error: couldn't find dependency filename"
                        continue
                    f = saputils.find_module_filename(d)
                    if (f not in self.verilog_dependency_list
                            and f not in self.verilog_file_list):
                        if debug:
                            print "found dependency: " + f
                        self.verilog_dependency_list.append(f)
                except ModuleNotFound as err:
                    continue
Example #14
0
    def generate_project(self, config_file_name, debug=False):
        """Generate the folders and files for the project

    Using the project tags and template tags this function generates all
    the directories and files of the project. It will go through the template
    structure and determine what files need to be added and call either
    a generation script (in the case of \"top.v\") or simply copy the file
    over (in the case of a peripheral or memory module.

    Args:
      config_file_name: name of the JSON configuration file

    Return:
      True: Success
      False: Failure

    Raises:
      TypeError
      IOError
      SapError
    """
        #reading the project config data into the the project tags
        #XXX: This should be changed to an exception begin raised and not a True False statement
        self.read_config_file(config_file_name)

        board_dict = saputils.get_board_config(self.project_tags["board"])
        cfiles = []
        pt = self.project_tags
        if "constraint_files" in pt.keys():
            cfiles = pt["constraint_files"]

        #if the user didn't specify any constraint files
        #load the default
        if len(cfiles) == 0:
            cfiles = board_dict["default_constraint_files"]

        #extrapolate the bus template


#XXX: Need to check all the constraint files
        self.project_tags["CLOCK_RATE"] = saputils.read_clock_rate(cfiles[0])

        self.read_template(self.project_tags["TEMPLATE"])

        #set all the tags within the filegen structure
        if debug:
            print "set all tags wihin filegen structure"
        self.filegen.set_tags(self.project_tags)

        #generate the project directories and files
        saputils.create_dir(self.project_tags["BASE_DIR"])
        if debug:
            print "generated the first dir"

        #generate the arbitrator tags, this is important because the top
        #needs the arbitrator tags
        arb_tags = saparbitrator.generate_arbitrator_tags(
            self.project_tags, False)
        self.project_tags["ARBITRATORS"] = arb_tags

        #print "Parent dir: " + self.project_tags["BASE_DIR"]
        for key in self.template_tags["PROJECT_TEMPLATE"]["files"]:
            self.recursive_structure_generator(
                self.template_tags["PROJECT_TEMPLATE"]["files"], key,
                self.project_tags["BASE_DIR"])

        if debug:
            print "generating project directories finished"

        if debug:
            print "generate the arbitrators"

        self.generate_arbitrators()

        #Generate all the slaves
        for slave in self.project_tags["SLAVES"]:
            fdict = {"location": ""}
            file_dest = self.project_tags["BASE_DIR"] + "/rtl/bus/slave"
            fn = self.project_tags["SLAVES"][slave]["filename"]
            try:
                self.filegen.process_file(filename=fn,
                                          file_dict=fdict,
                                          directory=file_dest,
                                          debug=debug)
            except ModuleFactoryError as err:
                print "ModuleFactoryError while generating a slave: %s" % str(
                    err)

            #each slave

        if ("MEMORY" in self.project_tags):
            for mem in self.project_tags["MEMORY"]:
                fdict = {"location": ""}
                file_dest = self.project_tags["BASE_DIR"] + "/rtl/bus/slave"
                fn = self.project_tags["MEMORY"][mem]["filename"]
                try:
                    self.filegen.process_file(filename=fn,
                                              file_dict=fdict,
                                              directory=file_dest)
                except ModuleFactoryError as err:
                    print "ModuleFactoryError while generating a memory slave: %s" % str(
                        err)

        #Copy the user specified constraint files to the constraints directory
        for constraint_fname in cfiles:
            sap_abs_base = os.getenv("SAPLIB_BASE")
            abs_proj_base = saputils.resolve_linux_path(
                self.project_tags["BASE_DIR"])
            constraint_path = self.get_constraint_path(constraint_fname)
            if (len(constraint_path) == 0):
                print "Couldn't find constraint: " + constraint_fname + ", searched in current directory and " + sap_abs_base + " /hdl/" + self.project_tags[
                    "board"]
                continue
            shutil.copy(constraint_path,
                        abs_proj_base + "/constraints/" + constraint_fname)

        #Generate the IO handler
        interface_filename = self.project_tags["INTERFACE"]["filename"]
        fdict = {"location": ""}
        file_dest = self.project_tags["BASE_DIR"] + "/rtl/bus/interface"
        result = self.filegen.process_file(filename=interface_filename,
                                           file_dict=fdict,
                                           directory=file_dest)

        if debug:
            print "copy over the dependencies..."
            print "verilog files: "
            for f in self.filegen.verilog_file_list:
                print f
                print "dependent files: "
        for d in self.filegen.verilog_dependency_list:
            fdict = {"location": ""}
            file_dest = self.project_tags["BASE_DIR"] + "/dependencies"
            result = self.filegen.process_file(filename=d,
                                               file_dict=fdict,
                                               directory=file_dest)
            if debug:
                print d
        return True
Example #15
0
	def generate_project(self, config_file_name, debug=False):
		"""Recursively go through template structure and generate the folders and files"""
		#reading the project config data into the the project tags
		result = self.read_config_file(config_file_name)
		if (not result):
			if (debug):
				print "failed to read in project config file"
			return False
		
		#extrapolate the bus template
		result = self.read_template(self.project_tags["TEMPLATE"])
		if (not result):
			if (debug):
				print "failed to read in template file"
			return False

		#set all the tags within the filegen structure
		if debug:
			print "set all tags wihin filegen structure"
		self.filegen.set_tags(self.project_tags)

		#generate the project directories and files
		saputils.create_dir(self.project_tags["BASE_DIR"])		
		if debug:
			print "generated the first dir"
		#print "Parent dir: " + self.project_tags["BASE_DIR"]
		for key in self.template_tags["PROJECT_TEMPLATE"]["files"]:
			self.recursive_structure_generator(
							self.template_tags["PROJECT_TEMPLATE"]["files"],
							key,
							self.project_tags["BASE_DIR"])

		if debug:
			print "generating project directories finished"

		#Generate all the slaves
		for slave in self.project_tags["SLAVES"]:
			fdict = {"location":""}
			file_dest = self.project_tags["BASE_DIR"] + "/rtl/bus/slave"
			result = self.filegen.process_file(filename = slave, file_dict = fdict, directory=file_dest)
			#each slave

		#Copy the user specified constraint files to the constraints directory
		for constraint_fname in self.project_tags["CONSTRAINTS"]["constraint_files"]:
			sap_abs_base = os.getenv("SAPLIB_BASE")
			abs_proj_base = saputils.resolve_linux_path(self.project_tags["BASE_DIR"])
			constraint_path = self.get_constraint_path(constraint_fname)
			if (len(constraint_path) == 0):
				print "Couldn't find constraint: " + constraint_fname + ", searched in current directory and " + sap_abs_base + " /hdl/" + self.project_tags["CONSTRAINTS"]["board"]
				continue
			shutil.copy (constraint_path, abs_proj_base + "/constraints/" + constraint_fname)

		#Generate the IO handler
		interface_filename = self.project_tags["INTERFACE"]
		fdict = {"location":""}
		file_dest = self.project_tags["BASE_DIR"] + "/rtl/bus/interface"
		result = self.filegen.process_file(filename = interface_filename, file_dict=fdict , directory=file_dest)

		if debug:
			print "copy over the dependencies..."
		print "verilog files: "
		for f in self.filegen.verilog_file_list:
			print f
		print "dependent files: "
		for d in self.filegen.verilog_dependency_list:
			fdict = {"location":""}
			file_dest = self.project_tags["BASE_DIR"] + "/dependencies"
			result = self.filegen.process_file(filename = d, file_dict = fdict, directory = file_dest)
			print d
		return True
Example #16
0
  def generate_project(self, config_file_name, debug=False):
    """Generate the folders and files for the project

    Using the project tags and template tags this function generates all
    the directories and files of the project. It will go through the template
    structure and determine what files need to be added and call either
    a generation script (in the case of \"top.v\") or simply copy the file
    over (in the case of a peripheral or memory module.

    Args:
      config_file_name: name of the JSON configuration file

    Return:
      True: Success
      False: Failure

    Raises:
      TypeError
      IOError
      SapError
    """
    #reading the project config data into the the project tags
#XXX: This should be changed to an exception begin raised and not a True False statement
    self.read_config_file(config_file_name)

    board_dict = saputils.get_board_config(self.project_tags["board"])
    cfiles = []
    pt = self.project_tags
    if "constraint_files" in pt.keys():
      cfiles = pt["constraint_files"]

    #if the user didn't specify any constraint files
    #load the default
    if len(cfiles) == 0:
      cfiles = board_dict["default_constraint_files"]

    #extrapolate the bus template
#XXX: Need to check all the constraint files
    self.project_tags["CLOCK_RATE"] = saputils.read_clock_rate(cfiles[0])

    self.read_template(self.project_tags["TEMPLATE"])

    #set all the tags within the filegen structure
    if debug:
      print "set all tags wihin filegen structure"
    self.filegen.set_tags(self.project_tags)

    #generate the project directories and files
    saputils.create_dir(self.project_tags["BASE_DIR"])
    if debug:
      print "generated the first dir"

    #generate the arbitrator tags, this is important because the top
    #needs the arbitrator tags
    arb_tags = saparbitrator.generate_arbitrator_tags(self.project_tags, False)
    self.project_tags["ARBITRATORS"] = arb_tags


    #print "Parent dir: " + self.project_tags["BASE_DIR"]
    for key in self.template_tags["PROJECT_TEMPLATE"]["files"]:
      self.recursive_structure_generator(
              self.template_tags["PROJECT_TEMPLATE"]["files"],
              key,
              self.project_tags["BASE_DIR"])

    if debug:
      print "generating project directories finished"

    if debug:
      print "generate the arbitrators"

    self.generate_arbitrators()

    #Generate all the slaves
    for slave in self.project_tags["SLAVES"]:
      fdict = {"location":""}
      file_dest = self.project_tags["BASE_DIR"] + "/rtl/bus/slave"
      fn = self.project_tags["SLAVES"][slave]["filename"]
      try:
        self.filegen.process_file(filename = fn, file_dict = fdict, directory=file_dest, debug=debug)
      except ModuleFactoryError as err:
        print "ModuleFactoryError while generating a slave: %s" % str(err) 

      #each slave

    if ("MEMORY" in self.project_tags):
      for mem in self.project_tags["MEMORY"]:
        fdict = {"location":""}
        file_dest = self.project_tags["BASE_DIR"] + "/rtl/bus/slave"
        fn = self.project_tags["MEMORY"][mem]["filename"]
        try:
          self.filegen.process_file(filename = fn, file_dict = fdict, directory = file_dest)
        except ModuleFactoryError as err:
          print "ModuleFactoryError while generating a memory slave: %s" % str(err)

    #Copy the user specified constraint files to the constraints directory
    for constraint_fname in cfiles:
      sap_abs_base = os.getenv("SAPLIB_BASE")
      abs_proj_base = saputils.resolve_linux_path(self.project_tags["BASE_DIR"])
      constraint_path = self.get_constraint_path(constraint_fname)
      if (len(constraint_path) == 0):
        print "Couldn't find constraint: " + constraint_fname + ", searched in current directory and " + sap_abs_base + " /hdl/" + self.project_tags["board"]
        continue
      shutil.copy (constraint_path, abs_proj_base + "/constraints/" + constraint_fname)

    #Generate the IO handler
    interface_filename = self.project_tags["INTERFACE"]["filename"]
    fdict = {"location":""}
    file_dest = self.project_tags["BASE_DIR"] + "/rtl/bus/interface"
    result = self.filegen.process_file(filename = interface_filename, file_dict=fdict , directory=file_dest)

    if debug:
      print "copy over the dependencies..."
      print "verilog files: "
      for f in self.filegen.verilog_file_list:
        print f
        print "dependent files: "
    for d in self.filegen.verilog_dependency_list:
      fdict = {"location":""}
      file_dest = self.project_tags["BASE_DIR"] + "/dependencies"
      result = self.filegen.process_file(filename = d, file_dict = fdict, directory = file_dest)
      if debug:
        print d
    return True