Class: OrigenTesters::Test::Interface

Inherits:
Object
  • Object
show all
Includes:
ProgramGenerators
Defined in:
lib/origen_testers/test/interface.rb

Constant Summary

Constants included from ProgramGenerators

ProgramGenerators::PLATFORMS

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from ProgramGenerators

#_load_generator, #pre_initialize, #tester

Methods included from Interface

#add_description!, #add_flow_enable, #add_flow_enable=, #add_meta!, #all_pattern_references, #app_identifier, #atp, #clean_referenced_patterns, #clear_pattern_references, #clear_top_level_flow, #close, #comment, #comments, #compile, #consume_comments, #context_changed?, #context_or_parameter_changed?, #descriptions, #discard_comments, #discard_top_level_flow, #flow_generator, #generating_sub_program?, #identity_map, #import, #merge_pattern_references, #on_program_completion, #parameter_changed?, #pattern_references, #pattern_references_name, #pattern_references_name=, #platform, #record_pattern_reference, #referenced_patterns, #render, #resources_mode, #resources_mode?, resources_mode?, #set_top_level_flow, #test, #top_level_flow, #unique_test_names, #unique_test_names=, with_resources_mode, write=, #write?, write?, #write_files

Methods included from ATP::FlowAPI

#atp, #atp=, #hi_limit, #limit, #lo_limit

Constructor Details

#initialize(options = {}) ⇒ Interface

Options passed to Flow.create and Library.create will be passed in here, use as desired to configure your interface



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# File 'lib/origen_testers/test/interface.rb', line 11

def initialize(options = {})
  @environment = options[:environment]
end

Instance Attribute Details

#environment ⇒ Object (readonly)

Returns the value of attribute environment.



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# File 'lib/origen_testers/test/interface.rb', line 7

def environment
  @environment
end

#include_additional_prb2_test ⇒ Object

Returns the value of attribute include_additional_prb2_test.



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# File 'lib/origen_testers/test/interface.rb', line 6

def include_additional_prb2_test
  @include_additional_prb2_test
end

Instance Method Details

#ac_specset(sheet_name, expression, options = {}) ⇒ Object 



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# File 'lib/origen_testers/test/interface.rb', line 362

def ac_specset(sheet_name, expression, options = {})
  options = {
    specset: :default,
    nom:     { typ:  nil }
  }.merge(options)

  ss = ac_specsets(sheet_name)
  add_ac_specs(ss, expression, options)
end

#add_ac_specs(ss, expression, options = {}) ⇒ Object

Adds new AC Spec object(s) to the given Specset



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# File 'lib/origen_testers/test/interface.rb', line 390

def add_ac_specs(ss, expression, options = {})
  options = {
    specset: :default
  }.merge(options)

  return unless expression.is_a? String
  # collect all variable names within the expression
  vars = expression.scan(/[a-zA-Z][\w]+/).map(&:to_sym)
  vars.each do |var|
    next if var =~ /^(d0_edge|d1_edge|d2_edge|d3_edge|c1_edge|c2_edge)$/
    # The substitutions below are used for backward compatibility
    next if var =~ /^(d_on|d_data|d_ret|d_off|c_open|c_close)$/
    next if var =~ /^(nS|uS|mS|S)$/i
    next if ss.ac_specsets.key?(options[:specset]) && ss.ac_specsets[options[:specset]].include?(var)

    ss.add(var, options)
  end
end

#add_dc_specs(ss, expression, options = {}) ⇒ Object

Adds new DC Spec object(s) to the given Specset



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# File 'lib/origen_testers/test/interface.rb', line 493

def add_dc_specs(ss, expression, options = {})
  options = {
    specset: :default
  }.merge(options)

  return unless expression.is_a? String
  vars = expression.scan(/[a-zA-Z][\w]+/).map(&:to_sym)
  vars.each do |var|
    next if var =~ /^(nA|uA|mA|A|nV|uV|mV|V)$/i

    ss.add(var, options)
  end
end

#block_loop(name, options) ⇒ Object 



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# File 'lib/origen_testers/test/interface.rb', line 119

def block_loop(name, options)
  if options[:by_block]
    if tester.j750? || tester.uflex?
      test_instances.group do |group|
        group.name = name
        $dut.blocks.each_with_index do |block, i|
          yield block, i, group
        end
      end
    elsif tester.v93k?
      flow.group name, options do
        $dut.blocks.each_with_index do |block, i|
          yield block, i
        end
      end
    end
  else
    yield
  end
end

#collect_ac_specs(ssname, edge, options = {}) ⇒ Object

Collects AC Spec object(s) from the given expression and adds them to the given Specset



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# File 'lib/origen_testers/test/interface.rb', line 373

def collect_ac_specs(ssname, edge, options = {})
  options = {
    nom: { typ:  nil }
  }.merge(options)

  # Create a Specsets object from the UFlex program generator API
  ss = ac_specsets(ssname.to_sym)
  add_ac_specs(ss, edge.clk_per, options)
  add_ac_specs(ss, edge.d0_edge, options)
  add_ac_specs(ss, edge.d1_edge, options)
  add_ac_specs(ss, edge.d2_edge, options)
  add_ac_specs(ss, edge.d3_edge, options)
  add_ac_specs(ss, edge.c1_edge, options)
  add_ac_specs(ss, edge.c2_edge, options)
end

#collect_dc_specs(ssname, level, options = {}) ⇒ Object

Collects DC Spec object(s) from the given expression and adds them to the given Specset



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# File 'lib/origen_testers/test/interface.rb', line 466

def collect_dc_specs(ssname, level, options = {})
  options = {
    nom: { typ:  nil },
    min: { min:  nil },
    max: { max:  nil }
  }.merge(options)

  # Create a Specsets object from the UFlex program generator API
  ss = dc_specsets(ssname.to_sym)
  if level.respond_to?(:vmain)
    add_dc_specs(ss, level.vmain, options)
    add_dc_specs(ss, level.valt, options)
    add_dc_specs(ss, level.ifold, options)
  elsif level.respond_to?(:vil)
    add_dc_specs(ss, level.vil, options)
    add_dc_specs(ss, level.vih, options)
    add_dc_specs(ss, level.vol, options)
    add_dc_specs(ss, level.voh, options)
    add_dc_specs(ss, level.vcl, options)
    add_dc_specs(ss, level.vch, options)
    add_dc_specs(ss, level.vt, options)
    add_dc_specs(ss, level.voutlotyp, options)
    add_dc_specs(ss, level.vouthityp, options)
  end
end

#dc_specset(sheet_name, expression, options = {}) ⇒ Object 



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# File 'lib/origen_testers/test/interface.rb', line 454

def dc_specset(sheet_name, expression, options = {})
  options = {
    min: { min:  nil },
    nom: { typ:  nil },
    max: { max:  nil }
  }.merge(options)

  ss = dc_specsets(sheet_name.to_sym)
  add_dc_specs(ss, expression, options)
end

#edge(category, pin, options = {}) ⇒ Object

Assign relevant edges in preparation for edgeset/timeset sheet generation



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# File 'lib/origen_testers/test/interface.rb', line 311

def edge(category, pin, options = {})
  options = {
    d_src:   'PAT',     # source of the channel drive data (e.g. pattern, drive_hi, drive_lo, etc.)
    d_fmt:   'NR',      # drive data format (NR, RL, RH, etc.)
    d0_edge: '',        # time at which the input drive is turned on
    d1_edge: '',        # time of the initial data drive edge
    d2_edge: '',        # time of the return format data drive edge
    d3_edge: '',        # time at which the input drive is turned off
    c_mode:  'Edge',    # output compare mode
    c1_edge: '',        # time of the initial output compare edge
    c2_edge: '',        # time of the final output compare edge (window compare)
    t_res:   'Machine', # timing resolution (possibly ATE-specific)
    clk_per: ''         # clock period equation - for use with MCG
  }.merge(options)

  @edge_collection = edges
  @edge_collection.add(category, pin, options)
end

#edge_collection ⇒ Object 



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# File 'lib/origen_testers/test/interface.rb', line 330

def edge_collection
  @edge_collection
end

#edgeset(sheet_name, options = {}) ⇒ Object 



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# File 'lib/origen_testers/test/interface.rb', line 334

def edgeset(sheet_name, options = {})
  options = {
    edgeset: :es_default,
    period:  'cycle',        # tester cycle period
    t_mode:  'Machine'       # edgeset timing mode (possibly ATE-specific)
  }.merge(options)
  edgeset = options.delete(:edgeset)
  pin = options.delete(:pin)
  edge = options.delete(:edge)

  @edgeset = edgesets(sheet_name, options)
  @edgeset.add(edgeset, pin, edge, options)
  collect_ac_specs(@edgeset.es[edgeset].spec_sheet, edge)
end

#func(name, options = {}) ⇒ Object 



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# File 'lib/origen_testers/test/interface.rb', line 32

def func(name, options = {})
  options = {
    duration: :static
  }.merge(options)
  number = options[:number]

  if tester.j750? || tester.uflex?
    block_loop(name, options) do |block, i, group|
      options[:number] = number + i if number && i
      ins = test_instances.functional(name)
      ins.set_wait_flags(:a) if options[:duration] == :dynamic
      ins.pin_levels = options.delete(:pin_levels) if options[:pin_levels]
      if group
        pname = "#{name}_b#{i}_pset"
        patsets.add(pname, [{ pattern: "#{name}_b#{i}.PAT" },
                            { pattern: 'nvm_global_subs.PAT', start_label: 'subr' }])
        ins.pattern = pname
        flow.test(group, options) if i == 0
      else
        pname = "#{name}_pset"
        patsets.add(pname, [{ pattern: "#{name}.PAT" },
                            { pattern: 'nvm_global_subs.PAT', start_label: 'subr' }])
        ins.pattern = pname
        if options[:cz_setup]
          flow.cz(ins, options[:cz_setup], options)
        else
          flow.test(ins, options)
        end
      end
    end

  elsif tester.v93k?
    block_loop(name, options) do |block, i|
      options[:number] = number + i if number && i
      tm = test_methods.ac_tml.ac_test.functional_test
      ts = test_suites.run(name, options)
      ts.test_method = tm
      if tester.smt8?
        ts.spec = options.delete(:pin_levels) if options[:pin_levels]
        ts.spec ||= 'specs.Nominal'
      else
        ts.levels = options.delete(:pin_levels) if options[:pin_levels]
      end
      if block
        ts.pattern = "#{name}_b#{i}"
      else
        ts.pattern = name.to_s
        #    if options[:cz_setup]
        #      flow.cz(ins, options[:cz_setup], options)
        #    else
        #    end
      end
      flow.test ts, options
    end
  end
end

#func_with_comment(name, options = {}) ⇒ Object 



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# File 'lib/origen_testers/test/interface.rb', line 89

def func_with_comment(name, options = {})
  if tester.v93k?
    options = {
      duration: :static
    }.merge(options)
    number = options[:number]

    block_loop(name, options) do |block, i|
      options[:number] = number + i if number && i
      tm = test_methods.ac_tml.ac_test.functional_test
      ts = test_suites.run(name, options)
      ts.test_method = tm
      ts.levels = options.delete(:pin_levels) if options[:pin_levels]
      ts.comment = options.delete(:comment) || flow.active_description
      if block
        ts.pattern = "#{name}_b#{i}"
      else
        ts.pattern = name.to_s
        #    if options[:cz_setup]
        #      flow.cz(ins, options[:cz_setup], options)
        #    else
        #    end
      end
      flow.test ts, options
    end
  else
    func(name, options)
  end
end

#global_spec(var, options = {}) ⇒ Object 



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# File 'lib/origen_testers/test/interface.rb', line 507

def global_spec(var, options = {})
  options = {
    job:     nil,
    value:   nil,
    comment: nil
  }.merge(options)

  global_specs('SpecsGlobal').add(var, job: options[:job], value: options[:value], comment: options[:comment])
end

#group(name, options = {}) ⇒ Object 



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# File 'lib/origen_testers/test/interface.rb', line 273

def group(name, options = {})
  flow.group name, options do |group|
    yield group
  end
end

#if_job(*jobs) ⇒ Object Also known as: if_jobs

Test that the block form of flow control methods like this can be overridden by an interface



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# File 'lib/origen_testers/test/interface.rb', line 17

def if_job(*jobs)
  jobs = jobs.flatten
  jobs.delete(:prb9)
  super
end

#job_def(jname, options = {}) ⇒ Object 



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# File 'lib/origen_testers/test/interface.rb', line 517

def job_def(jname, options = {})
  options = {
    pinmap:         pinmap_sheets.map { |k, v| v.filename.gsub(/\.txt$/, '') },
    instances:      test_instance_sheets.map { |k, v| v.filename.gsub(/\.txt$/, '') },
    flows:          flow_sheets.map { |k, v| v.filename.gsub(/\.txt$/, '') },
    ac_specs:       ac_specset_sheets.map { |k, v| v.filename.gsub(/\.txt$/, '') },
    dc_specs:       dc_specset_sheets.map { |k, v| v.filename.gsub(/\.txt$/, '') },
    patsets:        patset_sheets.map { |k, v| v.filename.gsub(/\.txt$/, '') },
    patgroups:      patgroup_sheets.map { |k, v| v.filename.gsub(/\.txt$/, '') },
    bintables:      [],
    cz:             [],
    test_procs:     [],
    mix_sig_timing: [],
    wave_defs:      [],
    psets:          [],
    sigs_port_map:  [],
    fract_bus:      [],
    comment:        nil
  }.merge(options)

  program_jobs('Jobs').add(jname, options)
end

#level_collection ⇒ Object 



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# File 'lib/origen_testers/test/interface.rb', line 441

def level_collection
  @level_collection
end

#levelset(sheet_name, options = {}) ⇒ Object 



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# File 'lib/origen_testers/test/interface.rb', line 445

def levelset(sheet_name, options = {})
  pin = options.delete(:pin)
  level = options.delete(:level)

  @levelset = levelsets(sheet_name)
  @levelset.add(sheet_name, pin, level, options)
  collect_dc_specs(@levelset.spec_sheet, level)
end

#log(msg) ⇒ Object 



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# File 'lib/origen_testers/test/interface.rb', line 24

def log(msg)
  if tester.j750? || tester.uflex?
    flow.logprint(msg)
  else
    flow.log(msg)
  end
end

#meas(name, options = {}) ⇒ Object 



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# File 'lib/origen_testers/test/interface.rb', line 208

def meas(name, options = {})
  options = {
    duration: :static
  }.merge(options)

  name = "meas_#{name}" unless name.to_s =~ /meas/

  if tester.j750? || tester.uflex?
    if tester.uflex?
      ins = test_instances.functional(name)
      ins.set_wait_flags(:a) if options[:duration] == :dynamic
      ins.pin_levels = options.delete(:pin_levels) if options[:pin_levels]
      ins.lo_limit = options[:lo_limit]
      ins.hi_limit = options[:hi_limit]
      ins.scale = options[:scale]
      ins.units = options[:units]
      ins.defer_limits = options[:defer_limits]
    else
      if options[:pins] == :hi_v
        ins = test_instances.board_pmu(name)
      elsif options[:pins] == :power
        ins = test_instances.powersupply(name)
      else
        ins = test_instances.pin_pmu(name)
      end
      ins.set_wait_flags(:a) if options[:duration] == :dynamic
      ins.pin_levels = options.delete(:pin_levels) if options[:pin_levels]
      ins.lo_limit = options[:lo_limit]
      ins.hi_limit = options[:hi_limit]
    end

    pname = "#{name}_pset"
    patsets.add(pname, [{ pattern: "#{name}.PAT" },
                        { pattern: 'nvm_global_subs.PAT', start_label: 'subr' }])
    ins.pattern = pname
    if options[:cz_setup]
      flow.cz(ins, options[:cz_setup], options)
    else
      flow.test(ins, options)
    end

  elsif tester.v93k?
    tm = test_methods.dc_tml.dc_test.general_pmu
    ts = test_suites.run(name, options)
    ts.test_method = tm
    if tester.smt8?
      ts.spec = options.delete(:pin_levels) if options[:pin_levels]
      ts.spec ||= 'specs.Nominal'
    else
      ts.levels = options.delete(:pin_levels) if options[:pin_levels]
    end
    ts.lo_limit = options[:lo_limit] if options[:lo_limit]
    ts.hi_limit = options[:hi_limit] if options[:hi_limit]
    ts.pattern = name.to_s
    # if options[:cz_setup]
    #  flow.cz(ins, options[:cz_setup], options)
    # else
    #  use_limit_params = [:lo_limit, :hi_limit, :scale, :units] # define options to strip for flow.test
    #  options_use_limit = options.dup                           # duplicate, as modifying options directly, even an assigned copy modifies original
    #  flow.test(ins, options.reject! { |k, _| use_limit_params.include? k })    # set up test skipping use-limit options
    #  flow.use_limit(name, options_use_limit) if options_use_limit[:hi_limit] || options_use_limit[:lo_limit]  # Only use use-limit if limits present in flow
    # end
    flow.test ts, options
  end

  def group(name, options = {})
    flow.group name, options do |group|
      yield group
    end
  end

  ####################################################
  #######  UltraFLEX Pinmap Stuff ####################
  ####################################################

  # Assign relevant pins for pinmap sheet generation
  def pinmap(name, options = {})
    pinmap = pinmaps("#{name}")
    Origen.top_level.add_pin_group :JTAG, :tdi, :tdo, :tms
    Origen.top_level.power_pin_groups.keys.each do |grp_key|
      pinmap.add_power_pin(grp_key, type: 'Power', comment: "# #{grp_key}")
    end
    Origen.top_level.virtual_pins.keys.each do |util_pin|
      upin = Origen.top_level.virtual_pins(util_pin)
      case upin.type
      when :virtual_pin
        pinmap.add_utility_pin(upin.name, type: 'Utility', comment: "# #{util_pin}")
      when :ate_ch
        pinmap.add_utility_pin(upin.name, type: 'I/O', comment: "# #{util_pin}")
      end
    end
    Origen.top_level.pin.keys.each do |pkey|
      pinmap.add_pin(Origen.top_level.pin(pkey).name, type: 'I/O', comment: "# #{pkey}")
    end
    Origen.top_level.pin_groups.keys.sort.each do |gkey|
      # Do not include pins that are aliased to themselves
      Origen.top_level.pin(gkey).each do |pin|
        pinmap.add_group_pin(gkey, Origen.top_level.pin(pin.id).name, type: 'I/O', comment: "# #{gkey}")
      end
    end
  end

  # Assign relevant edges in preparation for edgeset/timeset sheet generation
  def edge(category, pin, options = {})
    options = {
      d_src:   'PAT',     # source of the channel drive data (e.g. pattern, drive_hi, drive_lo, etc.)
      d_fmt:   'NR',      # drive data format (NR, RL, RH, etc.)
      d0_edge: '',        # time at which the input drive is turned on
      d1_edge: '',        # time of the initial data drive edge
      d2_edge: '',        # time of the return format data drive edge
      d3_edge: '',        # time at which the input drive is turned off
      c_mode:  'Edge',    # output compare mode
      c1_edge: '',        # time of the initial output compare edge
      c2_edge: '',        # time of the final output compare edge (window compare)
      t_res:   'Machine', # timing resolution (possibly ATE-specific)
      clk_per: ''         # clock period equation - for use with MCG
    }.merge(options)

    @edge_collection = edges
    @edge_collection.add(category, pin, options)
  end

  def edge_collection
    @edge_collection
  end

  def edgeset(sheet_name, options = {})
    options = {
      edgeset: :es_default,
      period:  'cycle',        # tester cycle period
      t_mode:  'Machine'       # edgeset timing mode (possibly ATE-specific)
    }.merge(options)
    edgeset = options.delete(:edgeset)
    pin = options.delete(:pin)
    edge = options.delete(:edge)

    @edgeset = edgesets(sheet_name, options)
    @edgeset.add(edgeset, pin, edge, options)
    collect_ac_specs(@edgeset.es[edgeset].spec_sheet, edge)
  end

  def timeset(sheet_name, options = {})
    options = {
      timeset:   :default,
      master_ts: :default
    }.merge(options)
    timeset = options.delete(:timeset)
    pin = options.delete(:pin)
    eset = options.delete(:eset)

    @timeset = timesets(sheet_name, options)
    @timeset.add(timeset, pin, eset, options)
  end

  def ac_specset(sheet_name, expression, options = {})
    options = {
      specset: :default,
      nom:     { typ:  nil }
    }.merge(options)

    ss = ac_specsets(sheet_name)
    add_ac_specs(ss, expression, options)
  end

  # Collects AC Spec object(s) from the given expression and adds them to the given Specset
  def collect_ac_specs(ssname, edge, options = {})
    options = {
      nom: { typ:  nil }
    }.merge(options)

    # Create a Specsets object from the UFlex program generator API
    ss = ac_specsets(ssname.to_sym)
    add_ac_specs(ss, edge.clk_per, options)
    add_ac_specs(ss, edge.d0_edge, options)
    add_ac_specs(ss, edge.d1_edge, options)
    add_ac_specs(ss, edge.d2_edge, options)
    add_ac_specs(ss, edge.d3_edge, options)
    add_ac_specs(ss, edge.c1_edge, options)
    add_ac_specs(ss, edge.c2_edge, options)
  end

  # Adds new AC Spec object(s) to the given Specset
  def add_ac_specs(ss, expression, options = {})
    options = {
      specset: :default
    }.merge(options)

    return unless expression.is_a? String
    # collect all variable names within the expression
    vars = expression.scan(/[a-zA-Z][\w]+/).map(&:to_sym)
    vars.each do |var|
      next if var =~ /^(d0_edge|d1_edge|d2_edge|d3_edge|c1_edge|c2_edge)$/
      # The substitutions below are used for backward compatibility
      next if var =~ /^(d_on|d_data|d_ret|d_off|c_open|c_close)$/
      next if var =~ /^(nS|uS|mS|S)$/i
      next if ss.ac_specsets.key?(options[:specset]) && ss.ac_specsets[options[:specset]].include?(var)

      ss.add(var, options)
    end
  end

  # Assign relevant power supply levels in preparation for levelset sheet generation
  def pwr_level(category, options = {})
    options = {
      vmain: 1.8,              # Main supply voltage
      valt:  1.8,              # Alternate supply voltage
      ifold: 1,                # Supply clamp current
      delay: 0                 # Supply power-up delay
    }.merge(options)

    @level_collection = levels
    @level_collection.add_power_level(category, options)
  end

  # Assign relevant single-ended pin levels in preparation for levelset sheet generation
  def pin_level_se(category, options = {})
    options = {
      vil:       0,            # Input drive low
      vih:       1.8,            # Input drive high
      vol:       1.0,            # Output compare low
      voh:       0.8,            # Output compare high
      vcl:       -1,            # Voltage clamp low
      vch:       2.5,            # Voltage clamp high
      vt:        0.9,            # Termination voltage
      voutlotyp: 0,            #
      vouthityp: 0,            #
      dmode:     'Largeswing-VT' # Driver mode
    }.merge(options)

    @level_collection = levels
    @level_collection.add_se_pin_level(category, options)
  end

  def level_collection
    @level_collection
  end

  def levelset(sheet_name, options = {})
    pin = options.delete(:pin)
    level = options.delete(:level)

    @levelset = levelsets(sheet_name)
    @levelset.add(sheet_name, pin, level, options)
    collect_dc_specs(@levelset.spec_sheet, level)
  end

  def dc_specset(sheet_name, expression, options = {})
    options = {
      min: { min:  nil },
      nom: { typ:  nil },
      max: { max:  nil }
    }.merge(options)

    ss = dc_specsets(sheet_name.to_sym)
    add_dc_specs(ss, expression, options)
  end

  # Collects DC Spec object(s) from the given expression and adds them to the given Specset
  def collect_dc_specs(ssname, level, options = {})
    options = {
      nom: { typ:  nil },
      min: { min:  nil },
      max: { max:  nil }
    }.merge(options)

    # Create a Specsets object from the UFlex program generator API
    ss = dc_specsets(ssname.to_sym)
    if level.respond_to?(:vmain)
      add_dc_specs(ss, level.vmain, options)
      add_dc_specs(ss, level.valt, options)
      add_dc_specs(ss, level.ifold, options)
    elsif level.respond_to?(:vil)
      add_dc_specs(ss, level.vil, options)
      add_dc_specs(ss, level.vih, options)
      add_dc_specs(ss, level.vol, options)
      add_dc_specs(ss, level.voh, options)
      add_dc_specs(ss, level.vcl, options)
      add_dc_specs(ss, level.vch, options)
      add_dc_specs(ss, level.vt, options)
      add_dc_specs(ss, level.voutlotyp, options)
      add_dc_specs(ss, level.vouthityp, options)
    end
  end

  # Adds new DC Spec object(s) to the given Specset
  def add_dc_specs(ss, expression, options = {})
    options = {
      specset: :default
    }.merge(options)

    return unless expression.is_a? String
    vars = expression.scan(/[a-zA-Z][\w]+/).map(&:to_sym)
    vars.each do |var|
      next if var =~ /^(nA|uA|mA|A|nV|uV|mV|V)$/i

      ss.add(var, options)
    end
  end

  def global_spec(var, options = {})
    options = {
      job:     nil,
      value:   nil,
      comment: nil
    }.merge(options)

    global_specs('SpecsGlobal').add(var, job: options[:job], value: options[:value], comment: options[:comment])
  end

  def job_def(jname, options = {})
    options = {
      pinmap:         pinmap_sheets.map { |k, v| v.filename.gsub(/\.txt$/, '') },
      instances:      test_instance_sheets.map { |k, v| v.filename.gsub(/\.txt$/, '') },
      flows:          flow_sheets.map { |k, v| v.filename.gsub(/\.txt$/, '') },
      ac_specs:       ac_specset_sheets.map { |k, v| v.filename.gsub(/\.txt$/, '') },
      dc_specs:       dc_specset_sheets.map { |k, v| v.filename.gsub(/\.txt$/, '') },
      patsets:        patset_sheets.map { |k, v| v.filename.gsub(/\.txt$/, '') },
      patgroups:      patgroup_sheets.map { |k, v| v.filename.gsub(/\.txt$/, '') },
      bintables:      [],
      cz:             [],
      test_procs:     [],
      mix_sig_timing: [],
      wave_defs:      [],
      psets:          [],
      sigs_port_map:  [],
      fract_bus:      [],
      comment:        nil
    }.merge(options)

    program_jobs('Jobs').add(jname, options)
  end

  def reference(reference, options = {})
    options = {
      comment:        nil
    }.merge(options)

    references('Refs').add(reference, options)
  end
end

#mto_memory(name, options = {}) ⇒ Object 



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# File 'lib/origen_testers/test/interface.rb', line 177

def mto_memory(name, options = {})
  options = {
    duration: :static
  }.merge(options)

  if tester.j750?
    block_loop(name, options) do |block, i, group|
      ins = test_instances.mto_memory(name)
      ins.set_wait_flags(:a) if options[:duration] == :dynamic
      ins.pin_levels = options.delete(:pin_levels) if options[:pin_levels]
      if group
        pname = "#{name}_b#{i}_pset"
        patsets.add(pname, [{ pattern: "#{name}_b#{i}.PAT" },
                            { pattern: 'nvm_global_subs.PAT', start_label: 'subr' }])
        ins.pattern = pname
        flow.test(group, options) if i == 0
      else
        pname = "#{name}_pset"
        patsets.add(pname, [{ pattern: "#{name}.PAT" },
                            { pattern: 'nvm_global_subs.PAT', start_label: 'subr' }])
        ins.pattern = pname
        if options[:cz_setup]
          flow.cz(ins, options[:cz_setup], options)
        else
          flow.test(ins, options)
        end
      end
    end
  end
end

#nop(options = {}) ⇒ Object 



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# File 'lib/origen_testers/test/interface.rb', line 173

def nop(options = {})
  flow.nop options
end

#or_ids(options = {}) ⇒ Object

OR 2 IDS together into 1 flag



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# File 'lib/origen_testers/test/interface.rb', line 169

def or_ids(options = {})
  flow.or_flags(options[:id1], options[:id2], options)
end

#para(name, options = {}) ⇒ Object 



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# File 'lib/origen_testers/test/interface.rb', line 151

def para(name, options = {})
  options = {
    high_voltage: false
  }.merge(options)

  if tester.j750?
    if options.delete(:high_voltage)
      ins = test_instances.bpmu(name)
    else
      ins = test_instances.ppmu(name)
    end
    ins.dc_category = 'NVM_PARA'
    flow.test(ins, options)
    patsets.add("#{name}_pset", pattern: "#{name}.PAT")
  end
end

#pin_level_se(category, options = {}) ⇒ Object

Assign relevant single-ended pin levels in preparation for levelset sheet generation



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# File 'lib/origen_testers/test/interface.rb', line 423

def pin_level_se(category, options = {})
  options = {
    vil:       0,            # Input drive low
    vih:       1.8,            # Input drive high
    vol:       1.0,            # Output compare low
    voh:       0.8,            # Output compare high
    vcl:       -1,            # Voltage clamp low
    vch:       2.5,            # Voltage clamp high
    vt:        0.9,            # Termination voltage
    voutlotyp: 0,            #
    vouthityp: 0,            #
    dmode:     'Largeswing-VT' # Driver mode
  }.merge(options)

  @level_collection = levels
  @level_collection.add_se_pin_level(category, options)
end

#pinmap(name, options = {}) ⇒ Object

Assign relevant pins for pinmap sheet generation



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# File 'lib/origen_testers/test/interface.rb', line 284

def pinmap(name, options = {})
  pinmap = pinmaps("#{name}")
  Origen.top_level.add_pin_group :JTAG, :tdi, :tdo, :tms
  Origen.top_level.power_pin_groups.keys.each do |grp_key|
    pinmap.add_power_pin(grp_key, type: 'Power', comment: "# #{grp_key}")
  end
  Origen.top_level.virtual_pins.keys.each do |util_pin|
    upin = Origen.top_level.virtual_pins(util_pin)
    case upin.type
    when :virtual_pin
      pinmap.add_utility_pin(upin.name, type: 'Utility', comment: "# #{util_pin}")
    when :ate_ch
      pinmap.add_utility_pin(upin.name, type: 'I/O', comment: "# #{util_pin}")
    end
  end
  Origen.top_level.pin.keys.each do |pkey|
    pinmap.add_pin(Origen.top_level.pin(pkey).name, type: 'I/O', comment: "# #{pkey}")
  end
  Origen.top_level.pin_groups.keys.sort.each do |gkey|
    # Do not include pins that are aliased to themselves
    Origen.top_level.pin(gkey).each do |pin|
      pinmap.add_group_pin(gkey, Origen.top_level.pin(pin.id).name, type: 'I/O', comment: "# #{gkey}")
    end
  end
end

#por(options = {}) ⇒ Object 



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# File 'lib/origen_testers/test/interface.rb', line 140

def por(options = {})
  options = {
    instance_not_available: true
  }.merge(options)
  if tester.j750? || tester.uflex?
    flow.test('por_ins', options)
  else
    func('por_ins', options)
  end
end

#pwr_level(category, options = {}) ⇒ Object

Assign relevant power supply levels in preparation for levelset sheet generation



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# File 'lib/origen_testers/test/interface.rb', line 410

def pwr_level(category, options = {})
  options = {
    vmain: 1.8,              # Main supply voltage
    valt:  1.8,              # Alternate supply voltage
    ifold: 1,                # Supply clamp current
    delay: 0                 # Supply power-up delay
  }.merge(options)

  @level_collection = levels
  @level_collection.add_power_level(category, options)
end

#reference(reference, options = {}) ⇒ Object 



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# File 'lib/origen_testers/test/interface.rb', line 540

def reference(reference, options = {})
  options = {
    comment:        nil
  }.merge(options)

  references('Refs').add(reference, options)
end

#timeset(sheet_name, options = {}) ⇒ Object 



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# File 'lib/origen_testers/test/interface.rb', line 349

def timeset(sheet_name, options = {})
  options = {
    timeset:   :default,
    master_ts: :default
  }.merge(options)
  timeset = options.delete(:timeset)
  pin = options.delete(:pin)
  eset = options.delete(:eset)

  @timeset = timesets(sheet_name, options)
  @timeset.add(timeset, pin, eset, options)
end