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id: trellis_permutation
label: Trellis Permutation
category: '[Core]/Trellis Coding'
parameters:
- id: type
label: Type
dtype: enum
options: [complex, float, int, short, byte]
option_attributes:
size: [gr.sizeof_gr_complex, gr.sizeof_float, gr.sizeof_int, gr.sizeof_short,
gr.sizeof_char]
hide: part
- id: interleaver_size
label: Interleaver Size
dtype: int
- id: table
label: Table
dtype: int_vector
- id: syms_per_block
label: Symbols per Block
dtype: int
- id: vlen
label: Vector Length
dtype: int
default: '1'
hide: ${ 'part' if vlen == 1 else 'none' }
inputs:
- domain: stream
dtype: ${ type }
vlen: ${ vlen }
outputs:
- domain: stream
dtype: ${ type }
vlen: ${ vlen }
asserts:
- ${ vlen > 0 }
templates:
imports: from gnuradio import trellis
make: trellis.permutation(${interleaver_size}, ${table}, ${syms_per_block}, ${type.size}*${vlen})
callbacks:
- set_K(${interleaver_size})
- set_TABLE(${table})
- set_SYMS_PER_BLOCK(${syms_per_block})
documentation: |-
Interleaver size is given in blocks.
One Symbol = (in/out type) * (vector length)
file_format: 1
|
