Class: ClassHDL::StructVar

Inherits:
Object
  • Object
show all
Includes:
AssignDefOpertor, TdlSpace::ExCreateTP
Defined in:
lib/tdl/exlib/test_point.rb,
lib/tdl/class_hdl/hdl_struct.rb,
lib/tdl/class_hdl/hdl_redefine_opertor.rb

Constant Summary

Constants included from AssignDefOpertor

AssignDefOpertor::OP_SYMBOLS

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from AssignDefOpertor

curr_assign_block, curr_assign_block=, curr_assign_block_stack, curr_opertor_stack, included, init_op_methods, use_new_yield_opertors, use_old_cond_opertors, with_new_assign_block, with_new_opertor, with_normal_opertor, with_rollback_opertors

Methods included from TdlSpace::ExCreateTP

#create_tp, #root_ref

Constructor Details

#initialize(name, meta) ⇒ StructVar

Returns a new instance of StructVar.



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# File 'lib/tdl/class_hdl/hdl_struct.rb', line 139

def initialize(name,meta)
    @name = name 
    @meta = meta 
    define_child_vars
    @dimension = []
end

Instance Attribute Details

#belong_to_module ⇒ Object

include ClassHDL::AssignDefOpertor



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# File 'lib/tdl/class_hdl/hdl_struct.rb', line 137

def belong_to_module
  @belong_to_module
end

#dimension ⇒ Object

Returns the value of attribute dimension.



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# File 'lib/tdl/class_hdl/hdl_struct.rb', line 138

def dimension
  @dimension
end

Instance Method Details

#[](a) ⇒ Object 



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# File 'lib/tdl/class_hdl/hdl_struct.rb', line 159

def [](a)
    if dimension
        return TdlSpace::ArrayChain.new(self,[a])
    else  
        raise TdlError.new "#{@name} dimenson is nil "
    end
end

#_inst_dimension ⇒ Object 



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# File 'lib/tdl/class_hdl/hdl_struct.rb', line 146

def _inst_dimension
    return '' if @dimension.empty?
    str = @dimension.map do |e|
        "[#{e.to_s}-1:0]"
    end.join('')

    " #{str}"
end

#define_child_vars ⇒ Object

定义子变量



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# File 'lib/tdl/class_hdl/hdl_struct.rb', line 168

def define_child_vars 
    # puts @meta.struct_slots
    @meta.struct_slots.each do |e|
        self.define_singleton_method(e.name) do 
            # RedefOpertor.with_normal_operators do
            ClassHDL::AssignDefOpertor.with_rollback_opertors(:old) do 
                TdlSpace::ArrayChain.new("#{@name}.#{e.to_s}".to_nq)
            end
        end
    end
end

#inst ⇒ Object 



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# File 'lib/tdl/class_hdl/hdl_struct.rb', line 155

def inst 
    "#{@meta.name} #{@name}#{_inst_dimension};".to_nq
end

#path_refs(&block) ⇒ Object

获取信号的绝对路径



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# File 'lib/tdl/exlib/test_point.rb', line 264

def path_refs(&block)
    collects = []
    if @belong_to_module != TopModule.current.techbench
        @belong_to_module.parents_inst_tree do |tree|
            ll = ["$root"]
            rt = tree.reverse
            rt.each_index do |index|
                if rt[index].respond_to? :module_name
                    ll << rt[index].module_name 
                else 
                    ll << rt[index].inst_name
                end
            end
            ll << self.to_s.to_nq
            new_name = ll.join('.').to_nq
            if block_given?
                if yield(new_name)
                    collects << new_name
                end 
            else
                collects << new_name
            end
        end
    else
        collects = ["$root.#{@belong_to_module.module_name}.#{self.to_s.to_nq}".to_nq]
    end
    collects
end

#to_s ⇒ Object 



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# File 'lib/tdl/class_hdl/hdl_struct.rb', line 180

def to_s 
    @name.to_s
end