Class: LinkDemo::Port

Inherits:

Object

• Object
• LinkDemo::Port

show all

Includes:

Origen::Model

Defined in:

lib/link_demo/port.rb

Instance Attribute Summary (collapse)

• - (Object) size readonly

  Returns the value of attribute size.

Instance Method Summary (collapse)

• - (Port) initialize(options = {}) constructor

  A new instance of Port.

• - (Object) instantiate_registers

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# File 'lib/link_demo/port.rb', line 7

def initialize(options = {})
  # Defines the default option values
  options = {
    size: 32
  }.merge(options)
  @size = options[:size]
  instantiate_registers
end

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# File 'lib/link_demo/port.rb', line 5

def size
  @size
end

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# File 'lib/link_demo/port.rb', line 16

def instantiate_registers
  size.times do |i|
    # Port control register
    reg "pcr#{i}".to_sym, i * 4 do |reg|
      reg.bit 24, :isf, access: :w1c
      reg.bits 19..16, :irqc
      reg.bit 15, :lk
      reg.bits 10..8, :mux
      reg.bit 6, :dse
      reg.bit 5, :ode
      reg.bit 4, :pfe
      reg.bit 2, :sre
      reg.bit 1, :pe
      reg.bit 0, :ps
    end
  end
end