git.gag.com Git - debian/gnuradio/blob - grc/blocks/trellis_viterbi_x.xml

   1 <?xml version="1.0"?>
   2 <!--
   3 ###################################################
   4 ##Trellis Viterbi
   5 ###################################################
   6  -->
   7 <block>
   8         <name>Trellis Viterbi</name>
   9         <key>trellis_viterbi_x</key>
  10         <import>from gnuradio import trellis</import>
  11         <make>trellis.viterbi_$(type)(trellis.fsm($fsm_args), $block_size, $init_state, $final_state)</make>
  12         <param>
  13                 <name>Type</name>
  14                 <key>type</key>
  15                 <type>enum</type>
  16                 <option>
  17                         <name>Int</name>
  18                         <key>i</key>
  19                         <opt>io:int</opt>
  20                 </option>
  21                 <option>
  22                         <name>Short</name>
  23                         <key>s</key>
  24                         <opt>io:short</opt>
  25                 </option>
  26                 <option>
  27                         <name>Byte</name>
  28                         <key>b</key>
  29                         <opt>io:byte</opt>
  30                 </option>
  31         </param>
  32         <param>
  33                 <name>FSM Args</name>
  34                 <key>fsm_args</key>
  35                 <type>raw</type>
  36         </param>
  37         <param>
  38                 <name>Block Size</name>
  39                 <key>block_size</key>
  40                 <type>int</type>
  41         </param>
  42         <param>
  43                 <name>Initial State</name>
  44                 <key>init_state</key>
  45                 <value>-1</value>
  46                 <type>int</type>
  47         </param>
  48         <param>
  49                 <name>Final State</name>
  50                 <key>final_state</key>
  51                 <value>-1</value>
  52                 <type>int</type>
  53         </param>
  54         <sink>
  55                 <name>in</name>
  56                 <type>float</type>
  57         </sink>
  58         <source>
  59                 <name>out</name>
  60                 <type>$type.io</type>
  61         </source>
  62         <doc>
  63 Viterbi Decoder. \
  64 The fsm arguments are passed directly to the trellis.fsm() constructor.
  65         </doc>
  66 </block>