Class: OrigenAhb::Test::DUT

Inherits:
Object
  • Object
show all
Includes:
Origen::TopLevel, OrigenAhb
Defined in:
lib/origen_ahb_dev/dut.rb

Instance Method Summary collapse

Methods included from OrigenAhb

#ahb

Constructor Details

#initialize(options = {}) ⇒ DUT

Returns a new instance of DUT.



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# File 'lib/origen_ahb_dev/dut.rb', line 7

def initialize(options = {})
  instantiate_pins(options)
  instantiate_registers(options)
  instantiate_sub_blocks(options)
end

Instance Method Details

#instantiate_pins(options = {}) ⇒ Object 



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# File 'lib/origen_ahb_dev/dut.rb', line 13

def instantiate_pins(options = {})
  # Standard DUT pins
  add_pin :tclk
  add_pin :tdi
  add_pin :tdo
  add_pin :tms
  add_pin :resetb

  # AHB Control Signals
  add_pin :hclk
  add_pin :hready
  add_pin :hwrite
  add_pin :htrans, size: 2
  add_pin :hburst, size: 3
  add_pin :hmastlock
  add_pin :hsize, size: 3
  add_pin :hprot, size: 3

  # AHB Data Signals
  add_pin :haddr, size: 32
  add_pin :hwdata, size: 32
  add_pin :hrdata, size: 32
end

#instantiate_registers(options = {}) ⇒ Object 



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# File 'lib/origen_ahb_dev/dut.rb', line 37

def instantiate_registers(options = {})
  add_reg :top_reg, 0x20000000, 32, data: { pos: 0, bits: 32 }
end

#instantiate_sub_blocks(options = {}) ⇒ Object 



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# File 'lib/origen_ahb_dev/dut.rb', line 41

def instantiate_sub_blocks(options = {})
  sub_block :block, class_name: 'OrigenAhb::Test::BLOCK', base_address: 0x2200_0000
end