diff options
Diffstat (limited to 'gr-fec/grc/ldpc_decoder_def_list.xml')
-rw-r--r-- | gr-fec/grc/ldpc_decoder_def_list.xml | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/gr-fec/grc/ldpc_decoder_def_list.xml b/gr-fec/grc/ldpc_decoder_def_list.xml deleted file mode 100644 index 007f85505c..0000000000 --- a/gr-fec/grc/ldpc_decoder_def_list.xml +++ /dev/null @@ -1,87 +0,0 @@ -<?xml version="1.0"?> -<block> - <name>LDPC Decoder Definition</name> - <key>variable_ldpc_decoder_def</key> - <import>from gnuradio import fec</import> - <var_make> -#if int($ndim())==0 # -self.$(id) = $(id) = fec.ldpc_decoder.make($file, $sigma, $max_iter); #slurp -#else if int($ndim())==1 # -self.$(id) = $(id) = map( (lambda a: fec.ldpc_decoder.make($file, $sigma, $max_iter)), range(0,$dim1) ); #slurp -#else -self.$(id) = $(id) = map( (lambda b: map( ( lambda a: fec.ldpc_decoder.make($file, $sigma, $max_iter)), range(0,$dim2) ) ), range(0,$dim1)); #slurp -#end if</var_make> - <make></make> - -<!-- This definition below is wierd, it seems required for the GRC to be happy, im confused --> - <param> - <name>Ignore Me</name> - <key>value</key> - <value>"ok"</value> - <type>raw</type> - <hide>all</hide> - </param> - - <param> - <name>Parallelism</name> - <key>ndim</key> - <value>0</value> - <type>enum</type> - <option> - <name>0</name> - <key>0</key> - </option> - <option> - <name>1</name> - <key>1</key> - </option> - <option> - <name>2</name> - <key>2</key> - </option> - </param> - - <param> - <name>Dimension 1</name> - <key>dim1</key> - <value>4</value> - <type>int</type> - <hide>#if (int($ndim()) >= 1) then 'none' else 'all' #</hide> - </param> - - <param> - <name>Dimension 2</name> - <key>dim2</key> - <value>4</value> - <type>int</type> - <hide>#if (int($ndim()) >= 2) then 'none' else 'all' #</hide> - </param> - - <param> - <name>AList File</name> - <key>file</key> - <type>file_open</type> - </param> - - <param> - <name>Sigma</name> - <key>sigma</key> - <value>0.5</value> - <type>float</type> - </param> - - <param> - <name>Max Iterations</name> - <key>max_iter</key> - <value>50</value> - <type>int</type> - </param> - - <doc> -This is a soft-decision decoder that uses belief propagation (also known as message passing) that is described at: - -www.cs.toronto.edu/~radford/ftp/LDPC-2012-02-11/decoding.html - -Designed for a memoryless AWGN channel, it assumes a noise variance of the value specified for sigma. - </doc> -</block> |