Class: AutoGenSdl

Inherits:
Object
  • Object
show all
Defined in:
lib/tdl/auto_script/autogensdl.rb,
lib/tdl/auto_script/autogensdl.rb

Overview

add auto_path

Constant Summary collapse

@@auto_path = 
"./"

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(filename = "", out_file_path = @@auto_path, encoding = 'utf-8') ⇒ AutoGenSdl

Returns a new instance of AutoGenSdl.



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# File 'lib/tdl/auto_script/autogensdl.rb', line 5

def initialize(filename="",out_file_path=@@auto_path,encoding='utf-8')
    @expand_path = File.expand_path(filename)
    sf = File.open(filename,"r")
    fstr = sf.read.force_encoding(encoding)
    sf.close
    @bad = true
    # return if exist_origin_sdl(filename,@expand_path)
    # fstr.gsub!(/\/\/\s*\(\*\s*show\s*=\s*"false"\s*\*\)/,"(* show = \"false\" *)")
    # SDL ignore `show`
    fstr.gsub!(/\/\/\s*\(\*\s*show\s*=\s*"false"\s*\*\)/,"")
    fstr.gsub!(/\/\*.*?\*\//m,"")
    fstr.gsub!(/\/\/.*/,"")
    #
    # if fstr =~ AxiStream::Synth_REP  # axi_stream class
    #     @targer_class = "AxiStream"
    # elsif fstr =~ Axi4::Synth_REP # axi4 class
    #     @targer_class = "Axi4"
    # elsif fstr =~ VideoInf::Synth_REP  # videoinf class
    #     @targer_class = "VideoInf"
    # elsif fstr =~ DataInf::Synth_REP # datainf class
    #     @targer_class = "DataInf"
    # elsif fstr =~ DataInf_C::Synth_REP# datainf_c class
    #     @targer_class = "DataInf_C"
    # elsif fstr =~ AxiLite::Synth_REP# datainf_c class
    #     @targer_class = "AxiLite"
    # elsif fstr =~ Logic::Synth_REP # only logic
    #     @targer_class = "Logic"
    # else
    #     puts ">>>#{filename} <<< File's head must mark (* ??? = \"true\" *)\n" if info
    #     return nil
    # end

    @autof_name = File.join(File.expand_path(out_file_path),File::basename(filename,".*")+"_sdl.rb")
    # @autof = File.open(@autof_name,"w")

    regexp_module = /module\s+(?<name>\w+)\s*(#\((?<parameter>.*?)\))?\s*\((?<port>.*?)\)\s*;/m

    mth =  regexp_module.match(fstr)

    return nil unless mth
    if mth["parameter"].nil? && mth["port"].nil?
        return
    end

    @module_name = mth["name"]
    @origin_module_name = mth["name"]
    @parameter_str = mth["parameter"]
    @port_str = mth["port"]
    if @port_str
        @port_str = @port_str.split(",")
    else
        @port_str = []
    end

    @up_stream = nil
    @down_stream = nil

    @inf_array = []
    @collect_array = []
    @format_args_twins = []
    @actial_args_twins = []
    @alone_args = []
    @ex_params = []
    @ex_ports = []
    @test_obj = []
    @tdl_param_design_hash = []
    @tdl_inst_design_hash = []

    @inf_port_left_len = 0
    @inf_port_right_len = 0
    @para_port_len = 0

    @param_port_inst = []
    @signals_ports_inst = []
    @inf_ports_inst = []

    Parameter.parse_params(@parameter_str) do |h|
        # @format_args_twins  << "#{h[:name]}:#{h[:value]}"
        # @actial_args_twins  << "#{h[:name]}:#{h[:name]}"
        # @alone_args << h[:name]
        # @ex_params << h[:inst_ex_port]
        # @para_port_len = h[:port_len] if h[:port_len] > @para_port_len
        # @test_obj << "#{h[:name]} = Parameter.new(name:\"#{h[:name]}\",value:#{h[:value]})"
        # @tdl_param_design_hash << h
        if h
            @param_port_inst << "parameter.#{h[:origin_name]}   #{h[:value]}"
        end
    end

    @port_str = SignalElm.parse_ports(@port_str) do |h|
        # @format_args_twins  << "#{h[:name]}:\"#{h[:name]}\""
        # @actial_args_twins  << "#{h[:name]}:#{h[:name]}"
        # @alone_args << h[:name]
        #
        # @ex_ports << h[:inst_ex_port]
        # @inf_port_left_len =  h[:port_left_len]   if h[:port_left_len]  > @inf_port_left_len
        # @inf_port_right_len = h[:port_right_len]  if h[:port_right_len] > @inf_port_right_len
        # @test_obj << "#{h[:name]} = Logic.new(name:\"#{h[:name]}\")"
        # @tdl_inst_design_hash << h

        head = h[:in_out]
        # head[0] = head[0].upcase

        if h[:vector]
            v_str = ",dsize:#{vector_to_size(h[:vector])}"
        else
            v_str = ""
        end

        if h[:array]
            a_str = ",dimension:[#{vector_to_size(h[:array])}]"
        else
            a_str = ""
        end

        # @signals_ports_inst << "sm.#{head}(\"#{h[:origin_name]}\"#{v_str}#{a_str})"
        if h[:vector]
            if h[:array]
                @signals_ports_inst << "#{head}[#{vector_to_size(h[:array])}][#{vector_to_size(h[:vector])}] - '#{h[:origin_name]}' "
            else  
                @signals_ports_inst << "#{head}[#{vector_to_size(h[:vector])}] - '#{h[:origin_name]}' "
            end
        else 
            @signals_ports_inst << "#{head} - '#{h[:origin_name]}' "
        end
    end

    inf_proc = Proc.new { |h|
        # @format_args_twins  << "#{h[:name]}:\"#{h[:name]}\""
        # @actial_args_twins  << "#{h[:name]}:#{h[:name]}"
        # @inf_array  << h[:name] if h[:vector]
        # @collect_array << {name:h[:name],type:h[:type],way:h[:way]}
        # @alone_args << h[:name]
        # if h[:up_down] == "up_stream"
        #     @up_stream = h[:name]
        # elsif h[:up_down] == "down_stream"
        #     @down_stream = h[:name]
        # end
        # @ex_ports << h[:inst_ex_port]
        # @inf_port_left_len =  h[:port_left_len]   if h[:port_left_len]  > @inf_port_left_len
        # @inf_port_right_len = h[:port_right_len]  if h[:port_right_len] > @inf_port_right_len
        #
        # @test_obj   << "#{h[:name]} = #{h[:type].to_s}.new(name:\"#{h[:origin_name]}\",clock:c0,reset:r0)"
        # @tdl_inst_design_hash << h
        # if h[:vector]
        #     a_str = ",dimension:[#{vector_to_size(h[:vector])}]"
        # else
        #     a_str = ""
        # end

        if h[:vector]
            @inf_ports_inst << "port.#{h[:type]}.#{h[:modport]}[#{vector_to_size(h[:vector])}] - '#{h[:origin_name]}' "
        else 
            @inf_ports_inst << "port.#{h[:type]}.#{h[:modport]} - '#{h[:origin_name]}' "
        end
    }

    TdlSpace::TdlBaseInterface.subclass.each do |sc|
        # super(port_array,rep,"axi_stream_inf",up_stream_rep)
        if sc.const_defined?(:PORT_REP) && sc.const_defined?(:UP_STREAM_REP)
            # puts sc.get_class_var('hdl_name'),sc::UP_STREAM_REP,sc
            
            @port_str = TdlSpace::TdlBaseInterface.parse_ports(@port_str,sc::PORT_REP,sc.get_class_var('hdl_name'),sc::UP_STREAM_REP,sc.get_class_var('hdl_name'),&inf_proc)
        end
    end

    # @port_str = DataInf.parse_ports(@port_str,&inf_proc)
    # @port_str = DataInf_C.parse_ports(@port_str,&inf_proc)
    # # @port_str = VideoInf.parse_ports(@port_str,&inf_proc)
    # # @port_str = AxiLite.parse_ports(@port_str,&inf_proc)
    # @port_str = AxiStream.parse_ports(@port_str,&inf_proc)
    # @port_str = Axi4.parse_ports(@port_str,&inf_proc)

    # @@inf_parse_methods ||= []
    # @@inf_parse_methods.each do |m|
    #     @port_str = m.call(@port_str,&inf_proc)
    # end

    @bad = false

end

Instance Attribute Details

#bad ⇒ Object

Returns the value of attribute bad.



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# File 'lib/tdl/auto_script/autogensdl.rb', line 4

def bad
  @bad
end

Class Method Details

.add_inf_parse(parse_method) ⇒ Object 



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# File 'lib/tdl/auto_script/autogensdl.rb', line 187

def self.add_inf_parse(parse_method)
    @@inf_parse_methods ||= []
    @@inf_parse_methods << parse_method
end

.auto_path ⇒ Object 



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# File 'lib/tdl/auto_script/autogensdl.rb', line 277

def self.auto_path
    @@auto_path
end

.auto_path=(path) ⇒ Object 



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# File 'lib/tdl/auto_script/autogensdl.rb', line 281

def self.auto_path=(path)
    @@auto_path=path
end

Instance Method Details

#auto_rb ⇒ Object 



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# File 'lib/tdl/auto_script/autogensdl.rb', line 252

def auto_rb
    return if @bad
    gen_file
end

#exist_origin_sdl(filename, path) ⇒ Object

private



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# File 'lib/tdl/auto_script/autogensdl.rb', line 194

def exist_origin_sdl(filename,path)
    basename = File.basename(filename,".sv")
    File.exist?(File.join(path,"#{basename}.rb"))
end

#gen_content ⇒ Object 



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# File 'lib/tdl/auto_script/autogensdl.rb', line 267

def gen_content
    (@param_port_inst+@signals_ports_inst+@inf_ports_inst + ["end\n\n"]).join("\n")
end

#gen_file ⇒ Object 



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# File 'lib/tdl/auto_script/autogensdl.rb', line 233

def gen_file
    unless File.exist?(@autof_name) 
        @autof = File.open(@autof_name,"w") do |f|
            f.print gen_head
            f.print gen_content
            # f.puts "sm.origin_sv = true"
        end
    else 
        _old_str  = File.open(@autof_name).read
        _new_str = gen_head+gen_content
        if _old_str != _new_str
            @autof = File.open(@autof_name,"w") do |f|
                f.print _new_str
                # f.puts "sm.origin_sv = true"
            end
        end
    end
end

#gen_head ⇒ Object 



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# File 'lib/tdl/auto_script/autogensdl.rb', line 257

def gen_head
"
# add_to_all_file_paths('#{@module_name}','#{@expand_path}')
# real_sv_path = '#{@expand_path}'
TdlBuild.#{@module_name} do 
self.real_sv_path = '#{@expand_path}'
self.path = File.expand_path(__FILE__)
"
end

#vector_to_size(v) ⇒ Object 



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# File 'lib/tdl/auto_script/autogensdl.rb', line 199

def vector_to_size(v)
    rep = /\[\s*(?<h>.+)\s*:\s*(?<l>.+)\s*\]/
    mv = v.match(rep)
    if mv
        if (mv["h"] =~ /^\d+$/) && (mv["l"] =~ /^\d+$/)
            mv["h"].to_i + 1 - mv["l"].to_i
        else
            if (mv["l"].to_i.eql? 0) && (mv["h"] =~ /^(?<name>\S+)\s*-\s*1\s*$/)
                str = $~["name"]
            else
                str = "(#{mv["h"]}+1-#{mv["l"]})"
            end
            
            if mv["h"] =~ /(?<name>\$clog2\(\S+\))/ ## 匹配$clog2
                str = "'" + v[1,v.size-2] + "'"
            else 
                str = str.gsub(/\w+/) do |pt|
                    if pt =~ /^\d+$/
                        pt
                    else
                        " param.#{pt}"
                    end
                end
            end
        end
    else
        if v =~ /:/
            v.gsub(":",",")
        else
            v
        end
    end
end