Class: Remian::Control

Inherits:
Object
  • Object
show all
Defined in:
lib/remian/control.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(data, options = {}) ⇒ Control

Returns a new instance of Control.



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# File 'lib/remian/control.rb', line 20

def initialize data, options = {}
  @options = option_defaults.merge options

  @registers = {address: nil}
  @clock = Clock.new @options[:clock_speed]
  @decoder = Decoder.new

  @memory = Memory.new @options[:memory_size]
  @memory.write_data data

  @instruction_set = InstructionSet.new @memory, @registers
end

Instance Attribute Details

#clock ⇒ Object

Returns the value of attribute clock.



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# File 'lib/remian/control.rb', line 14

def clock
  @clock
end

#decoder ⇒ Object

Returns the value of attribute decoder.



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# File 'lib/remian/control.rb', line 16

def decoder
  @decoder
end

#instruction_set ⇒ Object

Returns the value of attribute instruction_set.



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# File 'lib/remian/control.rb', line 18

def instruction_set
  @instruction_set
end

#memory ⇒ Object

Returns the value of attribute memory.



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# File 'lib/remian/control.rb', line 15

def memory
  @memory
end

#options ⇒ Object

Returns the value of attribute options.



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# File 'lib/remian/control.rb', line 13

def options
  @options
end

#registers ⇒ Object

Returns the value of attribute registers.



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# File 'lib/remian/control.rb', line 17

def registers
  @registers
end

Instance Method Details

#start(start_address = 1) ⇒ Object 



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# File 'lib/remian/control.rb', line 33

def start start_address = 1
  @registers[:address] = start_address

  while @clock.tick_delay
    cycle
  end
end