Class: ClassHDL::HDLAlwaysCombBlock

Inherits:
Object
  • Object
show all
Defined in:
lib/tdl/class_hdl/hdl_always_comb.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(belong_to_module) ⇒ HDLAlwaysCombBlock

Returns a new instance of HDLAlwaysCombBlock.



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# File 'lib/tdl/class_hdl/hdl_always_comb.rb', line 7

def initialize(belong_to_module)
    @opertor_chains = []
    @belong_to_module = belong_to_module
    unless @belong_to_module
        raise TdlError.new("HDLAlwaysCombBlock must have belong_to_module")
    end
end

Instance Attribute Details

#belong_to_module ⇒ Object (readonly)

Returns the value of attribute belong_to_module.



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# File 'lib/tdl/class_hdl/hdl_always_comb.rb', line 6

def belong_to_module
  @belong_to_module
end

#opertor_chains ⇒ Object

Returns the value of attribute opertor_chains.



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# File 'lib/tdl/class_hdl/hdl_always_comb.rb', line 5

def opertor_chains
  @opertor_chains
end

Instance Method Details

#instance ⇒ Object 



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# File 'lib/tdl/class_hdl/hdl_always_comb.rb', line 15

def instance
    str = []
    str.push "always_comb begin "
    opertor_chains.each do |op|
        unless op.is_a? OpertorChain
            str.push op.instance(:assign).gsub(/^./){ |m| "    #{m}"}
        else 
            unless op.slaver
                rel_str = ClassHDL.compact_op_ch(op.instance(:assign, @belong_to_module))
                str.push "    #{rel_str};"
            end
        end
        
    end
    str.push "end\n"
    str.join("\n")
end