class Origen::Fuses::FuseField

Currently just a simple data container most suited for import from Excel/CSV/XML by stuffing all attributes into the options hash

Attributes

name[RW]
owner[RW]
size[RW]
start_addr[RW]

Public Class Methods

new(name, start_addr, size, owner, options = {}) click to toggle source
# File lib/origen/fuses/fuse_field.rb, line 8
def initialize(name, start_addr, size, owner, options = {})
  options = {
    default_value: 0
  }.merge(options)
  @name, @start_addr, @size, @owner = name, start_addr, size, owner
  # Check if the start address is in Verilog format or includes the number base in it
  if @start_addr.is_a? String
    if @start_addr.is_verilog_number? || @start_addr.match(/^0[x,o,d,b]\S+/)
      @start_addr = @start_addr.to_dec
    end
  end
  unless @size.is_a?(Numeric) && @start_addr.size.is_a?(Numeric)
    Origen.log.error("Fuse fields must have numeric attributes for 'size' and 'start_addr'!")
    fail
  end
  # If the fuse field is owned by Top Level DUT then keep the start address as-is
  # If not, then add the fuse field start address to the base address of the IP
  unless owner.is_top_level?
    @start_addr += owner.base_address if owner.respond_to?(:base_address)
  end
  options.each do |o, val|
    instance_eval("def #{o};@#{o};end") # getter
    instance_eval("def #{o}=(val);@#{o}=val;end") # setter
    ivar_name = "@#{o}".to_sym
    instance_variable_set(ivar_name, options[o])
  end

  def reprogrammeable?
    respond_to?(:reprogrammeable) ? reprogrammeable : true
  end

  def customer_visible?
    respond_to?(:customer_visible) ? customer_visible : false
  end
end

Public Instance Methods

customer_visible?() click to toggle source
# File lib/origen/fuses/fuse_field.rb, line 39
def customer_visible?
  respond_to?(:customer_visible) ? customer_visible : false
end
reprogrammeable?() click to toggle source
# File lib/origen/fuses/fuse_field.rb, line 35
def reprogrammeable?
  respond_to?(:reprogrammeable) ? reprogrammeable : true
end