Module: OrigenTesters::IGXLBasedTester::Pattern::Atp

Included in:
OrigenTesters::IGXLBasedTester::Pattern
Defined in:
lib/origen_testers/igxl_based_tester/decompiler/atp.rb

Instance Method Summary collapse

Instance Method Details

#nodes_namespace ⇒ Object 



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# File 'lib/origen_testers/igxl_based_tester/decompiler/atp.rb', line 7

def nodes_namespace
  OrigenTesters::IGXLBasedTester::Decompiler::Atp
end

#parse_frontmatter(raw_frontmatter:, context:) ⇒ Object 



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# File 'lib/origen_testers/igxl_based_tester/decompiler/atp.rb', line 11

def parse_frontmatter(raw_frontmatter:, context:)
  in_header = true
  header = []
  comments = []
  variable_assignments = {}
  imports = {}
  raw_frontmatter.each_with_index do |l, i|
    if l =~ Regexp.new('^\s*//')
      if in_header
        # Header Comment
        header << l.chomp
      else
        # Other Comment
        comments << l.chomp
      end
    elsif !(l =~ Regexp.new(/=/)).nil?
      # Variable Assignment
      var, val = l.split('=').map(&:strip)
      variable_assignments[var] = val.gsub(';', '')
    elsif !(l =~ Regexp.new(/import/)).nil?
      # Import
      import, type, val = l.split(/\s+/)
      imports[val.gsub(';', '')] = type
    elsif l.strip.empty?
      # Just whitespace. Ignore this, but don't throw an error
    elsif !(l =~ Regexp.new(/vector/)).nil?
      # line break between vector keyword and pinlist, ignore
    else
      Origen.app!.fail!("Unable to parse pattern frontmatter, at line: #{i}")
    end
  end
  nodes_namespace::Frontmatter.new(context:              self,
                                   pattern_header:       header,
                                   variable_assignments: variable_assignments,
                                   imports:              imports,
                                   comments:             comments
                                  )
end

#parse_pinlist(raw_pinlist:, context:) ⇒ Object 



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# File 'lib/origen_testers/igxl_based_tester/decompiler/atp.rb', line 50

def parse_pinlist(raw_pinlist:, context:)
  raw_pinlist = raw_pinlist.join('')
  OrigenTesters::Decompiler::Nodes::Pinlist.new(context: self,
                                                pins:    raw_pinlist[raw_pinlist.index('$') + 1..raw_pinlist.index(')') - 1].split(/,\s*/)[1..-1]
                                               )
end

#parse_vector(raw_vector:, context:, meta:) ⇒ Object 



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# File 'lib/origen_testers/igxl_based_tester/decompiler/atp.rb', line 57

def parse_vector(raw_vector:, context:, meta:)
  if raw_vector =~ Regexp.new('^\s*//')
    nodes_namespace::CommentBlock.new(context:  self,
                                      comments: raw_vector.split("\n")
                                     )
  elsif raw_vector.strip.size == 0
    nodes_namespace::CommentBlock.new(context: self, comments: ['// blank line replaced with comment by origen convert'])
  elsif raw_vector =~ Regexp.new('^\s*start_label')
    nodes_namespace::StartLabel.new(context:     self,
                                    start_label: raw_vector[raw_vector.index('start_label') + 11..-1].strip[0..-2]
                                   )
  elsif raw_vector =~ Regexp.new('^\s*global')
    contents = raw_vector.strip['global'.size + 1..-2].strip.split(/\s+/)
    nodes_namespace::GlobalLabel.new(context:    self,
                                     label_type: contents[0],
                                     label_name: contents[1]
                                    )
  # original elsif for label was updated to avoid confusing origen's eol comments for a label
  # elsif raw_vector =~ Regexp.new(':(?!(.*>))')
  elsif raw_vector.split(';').first =~ Regexp.new(':(?!(.*>))')
    nodes_namespace::Label.new(context:    self,
                               # Strip any whitespace from the vector and grab contents up to
                               # the ':' symbol.
                               label_name: raw_vector.strip[0..-2]
                              )
  else

    opcode_plus_args = raw_vector[0..(raw_vector.index('>') - 1)].rstrip.split(/\s+/)
    timeset_plus_pins = raw_vector[(raw_vector.index('>') + 1)..(raw_vector.index(';') - 1)].strip.split(/\s+/)
    nodes_namespace::Vector.new(context:          self,
                                timeset:          timeset_plus_pins[0],
                                pin_states:       timeset_plus_pins[1..-1],
                                opcode:           (opcode_plus_args[0] && opcode_plus_args[0].empty?) ? nil : opcode_plus_args[0],
                                opcode_arguments: opcode_plus_args[1..-1],
                                comment:          begin
        if raw_vector =~ Regexp.new('//')
          raw_vector[raw_vector.index('//') + 2..-1].strip
        else
          ''
        end
      end
                               )
  end
end