uhd_rfnoc_addsub.block.yml

id: uhd_rfnoc_addsub
label: RFNoC Fast Add-Subtract Block
category: '[Core]/UHD/RFNoC/Blocks'

templates:
  imports: |-
    from gnuradio import uhd
  make: |-
    uhd.rfnoc_block_generic(
        self.rfnoc_graph,
        uhd.device_addr(${block_args}),
        "AddSub",
        ${device_select},
        ${instance_index})

parameters:
- id: block_args
  label: Block Args
  dtype: string
  default: ""
  hide: ${ 'part' if not block_args else 'none'}
- id: device_select
  label: Device Select
  dtype: int
  default: -1
  hide: ${ 'part' if device_select == -1 else 'none'}
- id: instance_index
  label: Instance Select
  dtype: int
  default: -1
  hide: ${ 'part' if instance_index == -1 else 'none'}

inputs:
- domain: rfnoc
  dtype: 'sc16'
  multiplicity: 2

outputs:
- domain: rfnoc
  dtype: 'sc16'
  label: sum
- domain: rfnoc
  dtype: 'sc16'
  label: diff

documentation: |-
  RFNoC AddSub Block:
  For two complex input streams x and y, return the sum (x+y) and the difference
  (x-y) of those two input streams.

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