<?xml version="1.0"?> <!-- ################################################### ##Trellis SISO ################################################### --> <block> <name>Trellis SISO</name> <key>trellis_siso_f</key> <import>from gnuradio import trellis</import> <make>trellis.siso_f(trellis.fsm($fsm_args), $block_size, $init_state, $final_state, $a_post_in, $a_post_out, $siso_type)</make> <param> <name>FSM Args</name> <key>fsm_args</key> <type>raw</type> </param> <param> <name>Block Size</name> <key>block_size</key> <type>int</type> </param> <param> <name>Initial State</name> <key>init_state</key> <value>-1</value> <type>int</type> </param> <param> <name>Final State</name> <key>final_state</key> <value>-1</value> <type>int</type> </param> <param> <name>A-posteriori In</name> <key>a_post_in</key> <type>enum</type> <option> <name>Yes</name> <key>True</key> </option> <option> <name>No</name> <key>False</key> </option> </param> <param> <name>A-posteriori Out</name> <key>a_post_out</key> <type>enum</type> <option> <name>Yes</name> <key>True</key> </option> <option> <name>No</name> <key>False</key> </option> </param> <param> <name>SISO Type</name> <key>siso_type</key> <type>enum</type> <option> <name>Min Sum</name> <key>trellis.TRELLIS_MIN_SUM</key> </option> <option> <name>Sum Product</name> <key>trellis.TRELLIS_SUM_PRODUCT</key> </option> </param> <sink> <name>in</name> <type>float</type> </sink> <source> <name>out</name> <type>float</type> </source> <doc> BCJR Algorithm. \ The fsm arguments are passed directly to the trellis.fsm() constructor. </doc> </block>