Class: Origen::Tester::Vector

Inherits:
Object
  • Object
show all
Defined in:
lib/origen/tester/vector.rb

Overview

A simple class to model a vector

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(attrs = {}) ⇒ Vector

Returns a new instance of Vector.



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# File 'lib/origen/tester/vector.rb', line 9

def initialize(attrs = {})
  attrs.each do |attribute, value|
    send("#{attribute}=", value)
  end
end

Instance Attribute Details

#comments ⇒ Object

Returns the value of attribute comments.



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# File 'lib/origen/tester/vector.rb', line 5

def comments
  @comments
end

#cycle_number ⇒ Object

Returns the value of attribute cycle_number.



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# File 'lib/origen/tester/vector.rb', line 5

def cycle_number
  @cycle_number
end

#dont_compress ⇒ Object

Returns the value of attribute dont_compress.



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# File 'lib/origen/tester/vector.rb', line 5

def dont_compress
  @dont_compress
end

#microcode ⇒ Object

Returns the value of attribute microcode.



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# File 'lib/origen/tester/vector.rb', line 5

def microcode
  @microcode
end

#number ⇒ Object

Returns the value of attribute number.



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# File 'lib/origen/tester/vector.rb', line 5

def number
  @number
end

#pin_vals ⇒ Object

Returns the value of attribute pin_vals.



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# File 'lib/origen/tester/vector.rb', line 5

def pin_vals
  @pin_vals
end

#repeat ⇒ Object

Since repeat 0 is non-intuitive every vector implicitly has a repeat of 1



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# File 'lib/origen/tester/vector.rb', line 67

def repeat
  @repeat
end

#timeset ⇒ Object

Returns the value of attribute timeset.



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# File 'lib/origen/tester/vector.rb', line 5

def timeset
  @timeset
end

Instance Method Details

#==(obj) ⇒ Object 



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# File 'lib/origen/tester/vector.rb', line 75

def ==(obj)
  if obj.is_a?(Vector)
    self.has_microcode? == obj.has_microcode? &&
      timeset == obj.timeset &&
      pin_vals == obj.pin_vals
  else
    super obj
  end
end

#has_microcode? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/origen/tester/vector.rb', line 71

def has_microcode?
  @microcode && !@microcode.empty?
end

#ordered_pins ⇒ Object 



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# File 'lib/origen/tester/vector.rb', line 54

def ordered_pins
  Origen.app.pin_map.sort_by { |_id, pin| pin.order }.map { |_id, pin| pin }
end

#update(attrs = {}) ⇒ Object 



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# File 'lib/origen/tester/vector.rb', line 19

def update(attrs = {})
  attrs.each do |attribute, value|
    send("#{attribute}=", value)
  end
end

#update_pin_val(pin) ⇒ Object

Updates the pin values to reflect the value currently held by the given pin



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# File 'lib/origen/tester/vector.rb', line 26

def update_pin_val(pin)
  vals = pin_vals.split(' ')
  if pin.belongs_to_a_pin_group? && !pin.is_a?(Origen::Pins::PinCollection)
    port = nil
    pin.groups.each { |i| port = i[1] if port.nil? && Origen.tester.ordered_pins.include?(i[1]) } # see if group is included in ordered pins
    if port
      ix = Origen.tester.ordered_pins.index(port) # find index of port
      i = port.index(pin)
    else
      ix = Origen.tester.ordered_pins.index(pin)
      i = 0
    end
  else
    ix = Origen.tester.ordered_pins.index(pin)
    i = 0
  end

  if Origen.pin_bank.pin_groups.keys.include? pin.id
    val = pin.map { |p| Origen.tester.format_pin_state(p) }.join('')
    vals[ix] = val
  else
    val = Origen.tester.format_pin_state(pin)
    vals[ix][i] = val
  end

  self.pin_vals = vals.join(' ')
end