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Contents
module Origen
module Fuses
# Currently just a simple data container most suited for import from Excel/CSV/XML
# by stuffing all attributes into the options hash
class FuseField
attr_accessor :name, :size, :start_addr, :owner
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?
self.respond_to?(:reprogrammeable) ? reprogrammeable : true
end
def customer_visible?
self.respond_to?(:customer_visible) ? customer_visible : false
end
end
end
end
end
Version data entries
88 entries across 88 versions & 1 rubygems