Added more turbo encoder/decoder blocks and examples.

4 files changed, 217 insertions, 2 deletions

diff --git a/gr-trellis/grc/Makefile.am b/gr-trellis/grc/Makefile.am
index 25bc29a87..394d87869 100644
--- a/gr-trellis/grc/Makefile.am
+++ b/gr-trellis/grc/Makefile.am
@@ -32,4 +32,6 @@ dist_grcblocks_DATA = \
 	trellis_permutation.xml   \
 	trellis_viterbi_combined_xx.xml \
         trellis_sccc_encoder_xx.xml \
-        trellis_sccc_decoder_combined_xx.xml
+        trellis_sccc_decoder_x.xml \
+        trellis_sccc_decoder_combined_xx.xml \
+        trellis_pccc_encoder_xx.xml 
diff --git a/gr-trellis/grc/trellis_pccc_encoder_xx.xml b/gr-trellis/grc/trellis_pccc_encoder_xx.xml
new file mode 100644
index 000000000..c416dfdfa
--- /dev/null
+++ b/gr-trellis/grc/trellis_pccc_encoder_xx.xml
@@ -0,0 +1,96 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+## PCCC Encoder
+###################################################
+ -->
+
+<block>
+	<name>PCCC Encoder</name>
+	<key>trellis_pccc_encoder_xx</key>
+	<category>Error Correction/Trellis</category>
+	<import>from gnuradio import trellis</import>
+	<make>trellis.pccc_encoder_$(type)(trellis.fsm($o_fsm_args), $o_init_state, trellis.fsm($i_fsm_args), $i_init_state, trellis.interleaver($interleaver_args), $bl)</make>
+	<param>
+		<name>Type</name>
+		<key>type</key>
+		<type>enum</type>
+		<option>
+			<name>Byte->Byte</name>
+			<key>bb</key>
+			<opt>input:byte</opt>
+			<opt>output:byte</opt>
+		</option>
+		<option>
+			<name>Byte->Short</name>
+			<key>bs</key>
+			<opt>input:byte</opt>
+			<opt>output:short</opt>
+		</option>
+		<option>
+			<name>Byte->Int</name>
+			<key>bi</key>
+			<opt>input:byte</opt>
+			<opt>output:int</opt>
+		</option>
+		<option>
+			<name>Short->Short</name>
+			<key>ss</key>
+			<opt>input:short</opt>
+			<opt>output:short</opt>
+		</option>
+		<option>
+			<name>Short->Int</name>
+			<key>si</key>
+			<opt>input:short</opt>
+			<opt>output:int</opt>
+		</option>
+		<option>
+			<name>Int->Int</name>
+			<key>ii</key>
+			<opt>input:int</opt>
+			<opt>output:int</opt>
+		</option>
+	</param>
+	<param>
+		<name>Outer FSM</name>
+		<key>o_fsm_args</key>
+		<type>raw</type>
+	</param>
+	<param>
+		<name>Outer Initial State</name>
+		<key>o_init_state</key>
+		<type>int</type>
+	</param>
+	<param>
+		<name>Inner FSM</name>
+		<key>i_fsm_args</key>
+		<type>raw</type>
+	</param>
+	<param>
+		<name>Inner Initial State</name>
+		<key>i_init_state</key>
+		<type>int</type>
+	</param>
+	<param>
+		<name>Interleaver</name>
+		<key>interleaver_args</key>
+		<type>raw</type>
+	</param>
+	<param>
+		<name>Blocklength</name>
+		<key>bl</key>
+		<type>int</type>
+	</param>
+	<sink>
+		<name>in</name>
+		<type>$type.input</type>
+	</sink>
+	<source>
+		<name>out</name>
+		<type>$type.output</type>
+	</source>
+	<doc>
+The fsm and interleaver arguments are passed directly to the trellis.fsm() and trellis.interleaver() constructors.
+	</doc>
+</block>
diff --git a/gr-trellis/grc/trellis_sccc_decoder_combined_xx.xml b/gr-trellis/grc/trellis_sccc_decoder_combined_xx.xml
index de7dfc842..5718f28f2 100644
--- a/gr-trellis/grc/trellis_sccc_decoder_combined_xx.xml
+++ b/gr-trellis/grc/trellis_sccc_decoder_combined_xx.xml
@@ -164,7 +164,7 @@
 		<type>$out_type.io</type>
 	</source>
 	<doc>
-Viterbi Decoder combined with metric calculation. \
+SCCC turbo Decoder combined with metric calculation.
 The fsm arguments are passed directly to the trellis.fsm() constructor.
 	</doc>
 </block>
diff --git a/gr-trellis/grc/trellis_sccc_decoder_x.xml b/gr-trellis/grc/trellis_sccc_decoder_x.xml
new file mode 100644
index 000000000..ed712bb1f
--- /dev/null
+++ b/gr-trellis/grc/trellis_sccc_decoder_x.xml
@@ -0,0 +1,117 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+## SCCC Decoder 
+###################################################
+ -->
+
+
+<block>
+	<name>SCCC Decoder</name>
+	<key>trellis_sccc_decoder_x</key>
+	<category>Error Correction/Trellis</category>
+	<import>from gnuradio import trellis</import>
+	<make>trellis.sccc_decoder_$(out_type)(
+		trellis.fsm($o_fsm_args), $o_init_state, $o_final_state, 
+		trellis.fsm($i_fsm_args), $i_init_state, $i_final_state, 
+		trellis.interleaver($interleaver), 
+		$block_size,
+		$iterations,
+                $siso_type)
+	</make>
+	<param>
+		<name>Output Type</name>
+		<key>out_type</key>
+		<type>enum</type>
+		<option>
+			<name>Int</name>
+			<key>i</key>
+			<opt>io:int</opt>
+		</option>
+		<option>
+			<name>Short</name>
+			<key>s</key>
+			<opt>io:short</opt>
+		</option>
+		<option>
+			<name>Byte</name>
+			<key>b</key>
+			<opt>io:byte</opt>
+		</option>
+	</param>
+	<param>
+		<name>Outer FSM</name>
+		<key>o_fsm_args</key>
+		<type>raw</type>
+	</param>
+	<param>
+		<name>Outer Initial State</name>
+		<key>o_init_state</key>
+		<value>-1</value>
+		<type>int</type>
+	</param>
+	<param>
+		<name>Outer Final State</name>
+		<key>o_final_state</key>
+		<value>-1</value>
+		<type>int</type>
+	</param>
+	<param>
+		<name>Inner FSM</name>
+		<key>i_fsm_args</key>
+		<type>raw</type>
+	</param>
+	<param>
+		<name>Inner Initial State</name>
+		<key>i_init_state</key>
+		<value>-1</value>
+		<type>int</type>
+	</param>
+	<param>
+		<name>Inner Final State</name>
+		<key>i_final_state</key>
+		<value>-1</value>
+		<type>int</type>
+	</param>
+	<param>
+		<name>Interleaver</name>
+		<key>interleaver</key>
+		<type>raw</type>
+	</param>
+	<param>
+		<name>Block Size</name>
+		<key>block_size</key>
+		<type>int</type>
+	</param>
+	<param>
+		<name>Iterations</name>
+		<key>iterations</key>
+		<value>10</value>
+		<type>int</type>
+	</param>
+	<param>
+		<name>SISO Type</name>
+		<key>siso_type</key>
+		<type>enum</type>
+		<option>
+			<name>Min Sum</name>
+			<key>trellis.TRELLIS_MIN_SUM</key>
+		</option>
+		<option>
+			<name>Sum Product</name>
+			<key>trellis.TRELLIS_SUM_PRODUCT</key>
+		</option>
+	</param>
+	<sink>
+		<name>in</name>
+		<type>float</type>
+	</sink>
+	<source>
+		<name>out</name>
+		<type>$out_type.io</type>
+	</source>
+	<doc>
+SCCC turbo Decoder.
+The fsm and interleaver arguments are passed directly to the trellis.fsm() and trellis.interleaver() constructors.
+	</doc>
+</block>