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-rw-r--r--gr-blocks/grc/CMakeLists.txt22
-rw-r--r--gr-blocks/grc/blocks_add_const_vxx.xml67
-rw-r--r--gr-blocks/grc/blocks_add_xx.xml63
-rw-r--r--gr-blocks/grc/blocks_and_const_xx.xml48
-rw-r--r--gr-blocks/grc/blocks_and_xx.xml48
-rw-r--r--gr-blocks/grc/blocks_block_tree.xml93
-rw-r--r--gr-blocks/grc/blocks_char_to_float.xml35
-rw-r--r--gr-blocks/grc/blocks_char_to_short.xml28
-rw-r--r--gr-blocks/grc/blocks_complex_to_arg.xml29
-rw-r--r--gr-blocks/grc/blocks_complex_to_float.xml36
-rw-r--r--gr-blocks/grc/blocks_complex_to_imag.xml29
-rw-r--r--gr-blocks/grc/blocks_complex_to_interleaved_short.xml20
-rw-r--r--gr-blocks/grc/blocks_complex_to_mag.xml29
-rw-r--r--gr-blocks/grc/blocks_complex_to_mag_squared.xml29
-rw-r--r--gr-blocks/grc/blocks_complex_to_real.xml36
-rw-r--r--gr-blocks/grc/blocks_conjugate_cc.xml20
-rw-r--r--gr-blocks/grc/blocks_deinterleave.xml67
-rw-r--r--gr-blocks/grc/blocks_divide_XX.xml63
-rw-r--r--gr-blocks/grc/blocks_file_source.xml74
-rw-r--r--gr-blocks/grc/blocks_float_to_char.xml35
-rw-r--r--gr-blocks/grc/blocks_float_to_complex.xml36
-rw-r--r--gr-blocks/grc/blocks_float_to_int.xml35
-rw-r--r--gr-blocks/grc/blocks_float_to_short.xml35
-rw-r--r--gr-blocks/grc/blocks_float_uchar.xml20
-rw-r--r--gr-blocks/grc/blocks_int_to_float.xml35
-rw-r--r--gr-blocks/grc/blocks_integrate_xx.xml50
-rw-r--r--gr-blocks/grc/blocks_interleave.xml67
-rw-r--r--gr-blocks/grc/blocks_interleaved_short_to_complex.xml20
-rw-r--r--gr-blocks/grc/blocks_keep_m_in_n.xml76
-rw-r--r--gr-blocks/grc/blocks_keep_one_in_n.xml67
-rw-r--r--gr-blocks/grc/blocks_multiply_conjugate_cc.xml35
-rw-r--r--gr-blocks/grc/blocks_multiply_const_vxx.xml67
-rw-r--r--gr-blocks/grc/blocks_multiply_xx.xml63
-rw-r--r--gr-blocks/grc/blocks_nlog10_ff.xml42
-rw-r--r--gr-blocks/grc/blocks_not_xx.xml40
-rw-r--r--gr-blocks/grc/blocks_or_xx.xml48
-rw-r--r--gr-blocks/grc/blocks_repeat.xml64
-rw-r--r--gr-blocks/grc/blocks_short_to_char.xml28
-rw-r--r--gr-blocks/grc/blocks_short_to_float.xml35
-rw-r--r--gr-blocks/grc/blocks_stream_mux.xml75
-rw-r--r--gr-blocks/grc/blocks_stream_to_streams.xml67
-rw-r--r--gr-blocks/grc/blocks_stream_to_vector.xml66
-rw-r--r--gr-blocks/grc/blocks_streams_to_stream.xml67
-rw-r--r--gr-blocks/grc/blocks_streams_to_vector.xml67
-rw-r--r--gr-blocks/grc/blocks_sub_xx.xml63
-rw-r--r--gr-blocks/grc/blocks_uchar_to_float.xml20
-rw-r--r--gr-blocks/grc/blocks_vector_to_stream.xml66
-rw-r--r--gr-blocks/grc/blocks_vector_to_streams.xml67
-rw-r--r--gr-blocks/grc/blocks_xor_xx.xml48
49 files changed, 2340 insertions, 0 deletions
diff --git a/gr-blocks/grc/CMakeLists.txt b/gr-blocks/grc/CMakeLists.txt
new file mode 100644
index 000000000..ed66d9e3b
--- /dev/null
+++ b/gr-blocks/grc/CMakeLists.txt
@@ -0,0 +1,22 @@
+# Copyright 2012 Free Software Foundation, Inc.
+#
+# This file is part of GNU Radio
+#
+# GNU Radio is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# GNU Radio is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Radio; see the file COPYING. If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+
+########################################################################
+file(GLOB xml_files "*.xml")
+install(FILES ${xml_files} DESTINATION ${GRC_BLOCKS_DIR} COMPONENT "blocks_python")
diff --git a/gr-blocks/grc/blocks_add_const_vxx.xml b/gr-blocks/grc/blocks_add_const_vxx.xml
new file mode 100644
index 000000000..96303acef
--- /dev/null
+++ b/gr-blocks/grc/blocks_add_const_vxx.xml
@@ -0,0 +1,67 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Add Const Block:
+## all types, 1 output, 1 input & const
+###################################################
+ -->
+<block>
+ <name>Add Const</name>
+ <key>blocks_add_const_vxx</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.add_const_v$(type.fcn)($const)</make>
+ <callback>set_k($const)</callback>
+ <param>
+ <name>IO Type</name>
+ <key>type</key>
+ <type>enum</type>
+ <option>
+ <name>Complex</name>
+ <key>complex</key>
+ <opt>const_type:complex_vector</opt>
+ <opt>fcn:cc</opt>
+ </option>
+ <option>
+ <name>Float</name>
+ <key>float</key>
+ <opt>const_type:real_vector</opt>
+ <opt>fcn:ff</opt>
+ </option>
+ <option>
+ <name>Int</name>
+ <key>int</key>
+ <opt>const_type:int_vector</opt>
+ <opt>fcn:ii</opt>
+ </option>
+ <option>
+ <name>Short</name>
+ <key>short</key>
+ <opt>const_type:int_vector</opt>
+ <opt>fcn:ss</opt>
+ </option>
+ </param>
+ <param>
+ <name>Constant</name>
+ <key>const</key>
+ <value>0</value>
+ <type>$type.const_type</type>
+ </param>
+ <param>
+ <name>Vec Length</name>
+ <key>vlen</key>
+ <value>1</value>
+ <type>int</type>
+ </param>
+ <check>len($const) == $vlen</check>
+ <check>$vlen &gt; 0</check>
+ <sink>
+ <name>in</name>
+ <type>$type</type>
+ <vlen>$vlen</vlen>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>$type</type>
+ <vlen>$vlen</vlen>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_add_xx.xml b/gr-blocks/grc/blocks_add_xx.xml
new file mode 100644
index 000000000..951dff5e5
--- /dev/null
+++ b/gr-blocks/grc/blocks_add_xx.xml
@@ -0,0 +1,63 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Add Block:
+## all types, 1 output, 2 to inf inputs
+###################################################
+ -->
+<block>
+ <name>Add</name>
+ <key>blocks_add_xx</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.add_v$(type.fcn)($vlen)</make>
+ <param>
+ <name>IO Type</name>
+ <key>type</key>
+ <type>enum</type>
+ <option>
+ <name>Complex</name>
+ <key>complex</key>
+ <opt>fcn:cc</opt>
+ </option>
+ <option>
+ <name>Float</name>
+ <key>float</key>
+ <opt>fcn:ff</opt>
+ </option>
+ <option>
+ <name>Int</name>
+ <key>int</key>
+ <opt>fcn:ii</opt>
+ </option>
+ <option>
+ <name>Short</name>
+ <key>short</key>
+ <opt>fcn:ss</opt>
+ </option>
+ </param>
+ <param>
+ <name>Num Inputs</name>
+ <key>num_inputs</key>
+ <value>2</value>
+ <type>int</type>
+ </param>
+ <param>
+ <name>Vec Length</name>
+ <key>vlen</key>
+ <value>1</value>
+ <type>int</type>
+ </param>
+ <check>$num_inputs &gt; 1</check>
+ <check>$vlen &gt; 0</check>
+ <sink>
+ <name>in</name>
+ <type>$type</type>
+ <vlen>$vlen</vlen>
+ <nports>$num_inputs</nports>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>$type</type>
+ <vlen>$vlen</vlen>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_and_const_xx.xml b/gr-blocks/grc/blocks_and_const_xx.xml
new file mode 100644
index 000000000..d0abbfe51
--- /dev/null
+++ b/gr-blocks/grc/blocks_and_const_xx.xml
@@ -0,0 +1,48 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+## And Const Block:
+## all types, 1 output, 1 input & const
+###################################################
+ -->
+<block>
+ <name>And Const</name>
+ <key>blocks_and_const_xx</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.and_const_$(type.fcn)($const)</make>
+ <callback>set_k($const)</callback>
+ <param>
+ <name>IO Type</name>
+ <key>type</key>
+ <type>enum</type>
+ <option>
+ <name>Int</name>
+ <key>int</key>
+ <opt>fcn:ii</opt>
+ </option>
+ <option>
+ <name>Short</name>
+ <key>short</key>
+ <opt>fcn:ss</opt>
+ </option>
+ <option>
+ <name>Byte</name>
+ <key>byte</key>
+ <opt>fcn:bb</opt>
+ </option>
+ </param>
+ <param>
+ <name>Constant</name>
+ <key>const</key>
+ <value>0</value>
+ <type>int</type>
+ </param>
+ <sink>
+ <name>in</name>
+ <type>$type</type>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>$type</type>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_and_xx.xml b/gr-blocks/grc/blocks_and_xx.xml
new file mode 100644
index 000000000..317a0f645
--- /dev/null
+++ b/gr-blocks/grc/blocks_and_xx.xml
@@ -0,0 +1,48 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Logical And Block
+###################################################
+ -->
+<block>
+ <name>And</name>
+ <key>blocks_and_xx</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.and_$(type.fcn)()</make>
+ <param>
+ <name>IO Type</name>
+ <key>type</key>
+ <type>enum</type>
+ <option>
+ <name>Int</name>
+ <key>int</key>
+ <opt>fcn:ii</opt>
+ </option>
+ <option>
+ <name>Short</name>
+ <key>short</key>
+ <opt>fcn:ss</opt>
+ </option>
+ <option>
+ <name>Byte</name>
+ <key>byte</key>
+ <opt>fcn:bb</opt>
+ </option>
+ </param>
+ <param>
+ <name>Num Inputs</name>
+ <key>num_inputs</key>
+ <value>2</value>
+ <type>int</type>
+ </param>
+ <check>$num_inputs &gt;= 2</check>
+ <sink>
+ <name>in</name>
+ <type>$type</type>
+ <nports>$num_inputs</nports>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>$type</type>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_block_tree.xml b/gr-blocks/grc/blocks_block_tree.xml
new file mode 100644
index 000000000..cceb6c802
--- /dev/null
+++ b/gr-blocks/grc/blocks_block_tree.xml
@@ -0,0 +1,93 @@
+<?xml version="1.0"?>
+
+<!--
+ Copyright 2012 Free Software Foundation, Inc.
+
+ This file is part of GNU Radio
+
+ GNU Radio is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3, or (at your option)
+ any later version.
+
+ GNU Radio is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GNU Radio; see the file COPYING. If not, write to
+ the Free Software Foundation, Inc., 51 Franklin Street,
+ Boston, MA 02110-1301, USA.
+-->
+
+<!--
+###################################################
+##Block Tree for gr-blocks.
+###################################################
+ -->
+<cat>
+ <name></name> <!-- Blank for Root Name -->
+ <cat>
+ <name>Sources (New)</name>
+ <block>blocks_file_source</block>
+ </cat>
+ <cat>
+ <name>Math Operations (New) </name>
+ <block>blocks_add_xx</block>
+ <block>blocks_add_const_vxx</block>
+ <block>blocks_divide_xx</block>
+ <block>blocks_multiply_xx</block>
+ <block>blocks_multiply_const_vxx</block>
+ <block>blocks_multiply_conjugate_cc</block>
+ <block>blocks_sub_xx</block>
+ <block>blocks_conjugate_cc</block>
+ <block>blocks_integrate_xx</block>
+ <block>blocks_nlog10_ff</block>
+ </cat>
+ <cat>
+ <name>Boolean Operations (New) </name>
+ <block>blocks_and_xx.xml</block>
+ <block>blocks_and_const_xx.xml</block>
+ <block>blocks_not_xx.xml</block>
+ <block>blocks_or_xx.xml</block>
+ <block>blocks_xor_xx.xml</block>
+ </cat>
+ <cat>
+ <name>Stream Type Conversions (New) </name>
+ <block>blocks_char_to_float</block>
+ <block>blocks_char_to_short</block>
+ <block>blocks_complex_to_interleaved_short</block>
+ <block>blocks_complex_to_float</block>
+ <block>blocks_complex_to_imag</block>
+ <block>blocks_complex_to_real</block>
+ <block>blocks_complex_to_mag</block>
+ <block>blocks_complex_to_mag_squared</block>
+ <block>blocks_complex_to_arg</block>
+ <block>blocks_float_to_char</block>
+ <block>blocks_float_to_complex</block>
+ <block>blocks_float_to_int</block>
+ <block>blocks_float_to_short</block>
+ <block>blocks_float_to_uchar</block>
+ <block>blocks_int_to_float</block>
+ <block>blocks_interleaved_short_to_complex</block>
+ <block>blocks_short_to_char</block>
+ <block>blocks_short_to_float</block>
+ <block>blocks_uchar_to_float</block>
+ </cat>
+ <cat>
+ <name>Stream Operations (New) </name>
+ <block>blocks_deinterleave.xml</block>
+ <block>blocks_interleave.xml</block>
+ <block>blocks_keep_m_in_n.xml</block>
+ <block>blocks_keep_one_in_n.xml</block>
+ <block>blocks_repeat.xml</block>
+ <block>stream_mux.xml</block>
+ <block>stream_to_streams.xml</block>
+ <block>stream_to_vector.xml</block>
+ <block>streams_to_stream.xml</block>
+ <block>streams_to_vector.xml</block>
+ <block>vector_to_stream.xml</block>
+ <block>vector_to_streams.xml</block>
+ </cat>
+</cat>
diff --git a/gr-blocks/grc/blocks_char_to_float.xml b/gr-blocks/grc/blocks_char_to_float.xml
new file mode 100644
index 000000000..5d367d719
--- /dev/null
+++ b/gr-blocks/grc/blocks_char_to_float.xml
@@ -0,0 +1,35 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Char to Float:
+###################################################
+ -->
+<block>
+ <name>Char To Float</name>
+ <key>blocks_char_to_float</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.char_to_float($vlen, $scale)</make>
+ <callback>set_scale($scale)</callback>
+ <param>
+ <name>Vec Length</name>
+ <key>vlen</key>
+ <value>1</value>
+ <type>int</type>
+ </param>
+ <param>
+ <name>Scale</name>
+ <key>scale</key>
+ <value>1</value>
+ <type>real</type>
+ </param>
+ <sink>
+ <name>in</name>
+ <type>byte</type>
+ <vlen>$vlen</vlen>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>float</type>
+ <vlen>$vlen</vlen>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_char_to_short.xml b/gr-blocks/grc/blocks_char_to_short.xml
new file mode 100644
index 000000000..b19fdb46a
--- /dev/null
+++ b/gr-blocks/grc/blocks_char_to_short.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Char to Short:
+###################################################
+ -->
+<block>
+ <name>Char To Short</name>
+ <key>blocks_char_to_short</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.char_to_short($vlen)</make>
+ <param>
+ <name>Vec Length</name>
+ <key>vlen</key>
+ <value>1</value>
+ <type>int</type>
+ </param>
+ <sink>
+ <name>in</name>
+ <type>byte</type>
+ <vlen>$vlen</vlen>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>short</type>
+ <vlen>$vlen</vlen>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_complex_to_arg.xml b/gr-blocks/grc/blocks_complex_to_arg.xml
new file mode 100644
index 000000000..83140501d
--- /dev/null
+++ b/gr-blocks/grc/blocks_complex_to_arg.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Complex to Arg
+###################################################
+ -->
+<block>
+ <name>Complex to Arg</name>
+ <key>blocks_complex_to_arg</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.complex_to_arg($vlen)</make>
+ <param>
+ <name>Vec Length</name>
+ <key>vlen</key>
+ <value>1</value>
+ <type>int</type>
+ </param>
+ <check>$vlen &gt; 0</check>
+ <sink>
+ <name>in</name>
+ <type>complex</type>
+ <vlen>$vlen</vlen>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>float</type>
+ <vlen>$vlen</vlen>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_complex_to_float.xml b/gr-blocks/grc/blocks_complex_to_float.xml
new file mode 100644
index 000000000..7acf3fccb
--- /dev/null
+++ b/gr-blocks/grc/blocks_complex_to_float.xml
@@ -0,0 +1,36 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Complex to Float:
+## one or two output streams
+###################################################
+ -->
+<block>
+ <name>Complex To Float</name>
+ <key>blocks_complex_to_float</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.complex_to_float($vlen)</make>
+ <param>
+ <name>Vec Length</name>
+ <key>vlen</key>
+ <value>1</value>
+ <type>int</type>
+ </param>
+ <check>$vlen &gt; 0</check>
+ <sink>
+ <name>in</name>
+ <type>complex</type>
+ <vlen>$vlen</vlen>
+ </sink>
+ <source>
+ <name>re</name>
+ <type>float</type>
+ <vlen>$vlen</vlen>
+ </source>
+ <source>
+ <name>im</name>
+ <type>float</type>
+ <vlen>$vlen</vlen>
+ <optional>1</optional>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_complex_to_imag.xml b/gr-blocks/grc/blocks_complex_to_imag.xml
new file mode 100644
index 000000000..cb2c2019f
--- /dev/null
+++ b/gr-blocks/grc/blocks_complex_to_imag.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Complex to Imaginary
+###################################################
+ -->
+<block>
+ <name>Complex to Imag</name>
+ <key>blocks_complex_to_imag</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.complex_to_imag($vlen)</make>
+ <param>
+ <name>Vec Length</name>
+ <key>vlen</key>
+ <value>1</value>
+ <type>int</type>
+ </param>
+ <check>$vlen &gt; 0</check>
+ <sink>
+ <name>in</name>
+ <type>complex</type>
+ <vlen>$vlen</vlen>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>float</type>
+ <vlen>$vlen</vlen>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_complex_to_interleaved_short.xml b/gr-blocks/grc/blocks_complex_to_interleaved_short.xml
new file mode 100644
index 000000000..43b55f32a
--- /dev/null
+++ b/gr-blocks/grc/blocks_complex_to_interleaved_short.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Complex to Interleaved Short:
+###################################################
+ -->
+<block>
+ <name>Complex To IShort</name>
+ <key>blocks_complex_to_interleaved_short</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.complex_to_interleaved_short()</make>
+ <sink>
+ <name>in</name>
+ <type>complex</type>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>short</type>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_complex_to_mag.xml b/gr-blocks/grc/blocks_complex_to_mag.xml
new file mode 100644
index 000000000..2aa4faee7
--- /dev/null
+++ b/gr-blocks/grc/blocks_complex_to_mag.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Complex to Magnitude
+###################################################
+ -->
+<block>
+ <name>Complex to Mag</name>
+ <key>blocks_complex_to_mag</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.complex_to_mag($vlen)</make>
+ <param>
+ <name>Vec Length</name>
+ <key>vlen</key>
+ <value>1</value>
+ <type>int</type>
+ </param>
+ <check>$vlen &gt; 0</check>
+ <sink>
+ <name>in</name>
+ <type>complex</type>
+ <vlen>$vlen</vlen>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>float</type>
+ <vlen>$vlen</vlen>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_complex_to_mag_squared.xml b/gr-blocks/grc/blocks_complex_to_mag_squared.xml
new file mode 100644
index 000000000..ee2270fec
--- /dev/null
+++ b/gr-blocks/grc/blocks_complex_to_mag_squared.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Complex to Magnitude Squared
+###################################################
+ -->
+<block>
+ <name>Complex to Mag^2</name>
+ <key>blocks_complex_to_mag_squared</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.complex_to_mag_squared($vlen)</make>
+ <param>
+ <name>Vec Length</name>
+ <key>vlen</key>
+ <value>1</value>
+ <type>int</type>
+ </param>
+ <check>$vlen &gt; 0</check>
+ <sink>
+ <name>in</name>
+ <type>complex</type>
+ <vlen>$vlen</vlen>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>float</type>
+ <vlen>$vlen</vlen>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_complex_to_real.xml b/gr-blocks/grc/blocks_complex_to_real.xml
new file mode 100644
index 000000000..7acf3fccb
--- /dev/null
+++ b/gr-blocks/grc/blocks_complex_to_real.xml
@@ -0,0 +1,36 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Complex to Float:
+## one or two output streams
+###################################################
+ -->
+<block>
+ <name>Complex To Float</name>
+ <key>blocks_complex_to_float</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.complex_to_float($vlen)</make>
+ <param>
+ <name>Vec Length</name>
+ <key>vlen</key>
+ <value>1</value>
+ <type>int</type>
+ </param>
+ <check>$vlen &gt; 0</check>
+ <sink>
+ <name>in</name>
+ <type>complex</type>
+ <vlen>$vlen</vlen>
+ </sink>
+ <source>
+ <name>re</name>
+ <type>float</type>
+ <vlen>$vlen</vlen>
+ </source>
+ <source>
+ <name>im</name>
+ <type>float</type>
+ <vlen>$vlen</vlen>
+ <optional>1</optional>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_conjugate_cc.xml b/gr-blocks/grc/blocks_conjugate_cc.xml
new file mode 100644
index 000000000..152f797b2
--- /dev/null
+++ b/gr-blocks/grc/blocks_conjugate_cc.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Complex Conjugate
+###################################################
+ -->
+<block>
+ <name>Complex Conjugate</name>
+ <key>blocks_conjugate_cc</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.conjugate_cc()</make>
+ <sink>
+ <name>in</name>
+ <type>complex</type>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>complex</type>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_deinterleave.xml b/gr-blocks/grc/blocks_deinterleave.xml
new file mode 100644
index 000000000..103091324
--- /dev/null
+++ b/gr-blocks/grc/blocks_deinterleave.xml
@@ -0,0 +1,67 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Deinterleave
+###################################################
+ -->
+<block>
+ <name>Deinterleave</name>
+ <key>blocks_deinterleave</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.deinterleave($type.size*$vlen)</make>
+ <param>
+ <name>IO Type</name>
+ <key>type</key>
+ <type>enum</type>
+ <option>
+ <name>Complex</name>
+ <key>complex</key>
+ <opt>size:blocks.sizeof_blocks_complex</opt>
+ </option>
+ <option>
+ <name>Float</name>
+ <key>float</key>
+ <opt>size:blocks.sizeof_float</opt>
+ </option>
+ <option>
+ <name>Int</name>
+ <key>int</key>
+ <opt>size:blocks.sizeof_int</opt>
+ </option>
+ <option>
+ <name>Short</name>
+ <key>short</key>
+ <opt>size:blocks.sizeof_short</opt>
+ </option>
+ <option>
+ <name>Byte</name>
+ <key>byte</key>
+ <opt>size:blocks.sizeof_char</opt>
+ </option>
+ </param>
+ <param>
+ <name>Num Streams</name>
+ <key>num_streams</key>
+ <value>2</value>
+ <type>int</type>
+ </param>
+ <param>
+ <name>Vec Length</name>
+ <key>vlen</key>
+ <value>1</value>
+ <type>int</type>
+ </param>
+ <check>$num_streams &gt; 0</check>
+ <check>$vlen &gt;= 1</check>
+ <sink>
+ <name>in</name>
+ <type>$type</type>
+ <vlen>$vlen</vlen>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>$type</type>
+ <vlen>$vlen</vlen>
+ <nports>$num_streams</nports>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_divide_XX.xml b/gr-blocks/grc/blocks_divide_XX.xml
new file mode 100644
index 000000000..d784d305d
--- /dev/null
+++ b/gr-blocks/grc/blocks_divide_XX.xml
@@ -0,0 +1,63 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Divide Block:
+## all types, 1 output, 2 to inf inputs
+###################################################
+ -->
+<block>
+ <name>Divide</name>
+ <key>blocks_divide_xx</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.divide_$(type.fcn)($vlen)</make>
+ <param>
+ <name>IO Type</name>
+ <key>type</key>
+ <type>enum</type>
+ <option>
+ <name>Complex</name>
+ <key>complex</key>
+ <opt>fcn:cc</opt>
+ </option>
+ <option>
+ <name>Float</name>
+ <key>float</key>
+ <opt>fcn:ff</opt>
+ </option>
+ <option>
+ <name>Int</name>
+ <key>int</key>
+ <opt>fcn:ii</opt>
+ </option>
+ <option>
+ <name>Short</name>
+ <key>short</key>
+ <opt>fcn:ss</opt>
+ </option>
+ </param>
+ <param>
+ <name>Vec Length</name>
+ <key>vlen</key>
+ <value>1</value>
+ <type>int</type>
+ </param>
+ <param>
+ <name>Num Inputs</name>
+ <key>num_inputs</key>
+ <value>2</value>
+ <type>int</type>
+ </param>
+ <check>$vlen &gt; 0</check>
+ <check>$num_inputs &gt;= 2</check>
+ <sink>
+ <name>in</name>
+ <type>$type</type>
+ <vlen>$vlen</vlen>
+ <nports>$num_inputs</nports>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>$type</type>
+ <vlen>$vlen</vlen>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_file_source.xml b/gr-blocks/grc/blocks_file_source.xml
new file mode 100644
index 000000000..753465bb3
--- /dev/null
+++ b/gr-blocks/grc/blocks_file_source.xml
@@ -0,0 +1,74 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##File Source
+###################################################
+ -->
+<block>
+ <name>File Source</name>
+ <key>blocks_file_source</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.file_source($type.size*$vlen, $file, $repeat)</make>
+ <param>
+ <name>File</name>
+ <key>file</key>
+ <value></value>
+ <type>file_open</type>
+ </param>
+ <param>
+ <name>Output Type</name>
+ <key>type</key>
+ <type>enum</type>
+ <option>
+ <name>Complex</name>
+ <key>complex</key>
+ <opt>size:gr.sizeof_gr_complex</opt>
+ </option>
+ <option>
+ <name>Float</name>
+ <key>float</key>
+ <opt>size:gr.sizeof_float</opt>
+ </option>
+ <option>
+ <name>Int</name>
+ <key>int</key>
+ <opt>size:gr.sizeof_int</opt>
+ </option>
+ <option>
+ <name>Short</name>
+ <key>short</key>
+ <opt>size:gr.sizeof_short</opt>
+ </option>
+ <option>
+ <name>Byte</name>
+ <key>byte</key>
+ <opt>size:gr.sizeof_char</opt>
+ </option>
+ </param>
+ <param>
+ <name>Repeat</name>
+ <key>repeat</key>
+ <value>True</value>
+ <type>enum</type>
+ <option>
+ <name>Yes</name>
+ <key>True</key>
+ </option>
+ <option>
+ <name>No</name>
+ <key>False</key>
+ </option>
+ </param>
+ <param>
+ <name>Vec Length</name>
+ <key>vlen</key>
+ <value>1</value>
+ <type>int</type>
+ </param>
+ <check>$vlen &gt; 0</check>
+ <source>
+ <name>out</name>
+ <type>$type</type>
+ <vlen>$vlen</vlen>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_float_to_char.xml b/gr-blocks/grc/blocks_float_to_char.xml
new file mode 100644
index 000000000..e3854fc4e
--- /dev/null
+++ b/gr-blocks/grc/blocks_float_to_char.xml
@@ -0,0 +1,35 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Float to Char:
+###################################################
+ -->
+<block>
+ <name>Float To Char</name>
+ <key>blocks_float_to_char</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.float_to_char($vlen, $scale)</make>
+ <callback>set_scale($scale)</callback>
+ <param>
+ <name>Vec Length</name>
+ <key>vlen</key>
+ <value>1</value>
+ <type>int</type>
+ </param>
+ <param>
+ <name>Scale</name>
+ <key>scale</key>
+ <value>1</value>
+ <type>real</type>
+ </param>
+ <sink>
+ <name>in</name>
+ <type>float</type>
+ <vlen>$vlen</vlen>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>byte</type>
+ <vlen>$vlen</vlen>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_float_to_complex.xml b/gr-blocks/grc/blocks_float_to_complex.xml
new file mode 100644
index 000000000..6120d5887
--- /dev/null
+++ b/gr-blocks/grc/blocks_float_to_complex.xml
@@ -0,0 +1,36 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Float to Complex:
+## one or two input streams
+###################################################
+ -->
+<block>
+ <name>Float To Complex</name>
+ <key>blocks_float_to_complex</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.float_to_complex($vlen)</make>
+ <param>
+ <name>Vec Length</name>
+ <key>vlen</key>
+ <value>1</value>
+ <type>int</type>
+ </param>
+ <check>$vlen &gt; 0</check>
+ <sink>
+ <name>re</name>
+ <type>float</type>
+ <vlen>$vlen</vlen>
+ </sink>
+ <sink>
+ <name>im</name>
+ <type>float</type>
+ <vlen>$vlen</vlen>
+ <optional>1</optional>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>complex</type>
+ <vlen>$vlen</vlen>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_float_to_int.xml b/gr-blocks/grc/blocks_float_to_int.xml
new file mode 100644
index 000000000..0ff5d9cdf
--- /dev/null
+++ b/gr-blocks/grc/blocks_float_to_int.xml
@@ -0,0 +1,35 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Float to Int:
+###################################################
+ -->
+<block>
+ <name>Float To Int</name>
+ <key>blocks_float_to_int</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.float_to_int($vlen, $scale)</make>
+ <callback>set_scale($scale)</callback>
+ <param>
+ <name>Vec Length</name>
+ <key>vlen</key>
+ <value>1</value>
+ <type>int</type>
+ </param>
+ <param>
+ <name>Scale</name>
+ <key>scale</key>
+ <value>1</value>
+ <type>real</type>
+ </param>
+ <sink>
+ <name>in</name>
+ <type>float</type>
+ <vlen>$vlen</vlen>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>int</type>
+ <vlen>$vlen</vlen>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_float_to_short.xml b/gr-blocks/grc/blocks_float_to_short.xml
new file mode 100644
index 000000000..986e68ec4
--- /dev/null
+++ b/gr-blocks/grc/blocks_float_to_short.xml
@@ -0,0 +1,35 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Float to Short:
+###################################################
+ -->
+<block>
+ <name>Float To Short</name>
+ <key>blocks_float_to_short</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.float_to_short($vlen, $scale)</make>
+ <callback>set_scale($scale)</callback>
+ <param>
+ <name>Vec Length</name>
+ <key>vlen</key>
+ <value>1</value>
+ <type>int</type>
+ </param>
+ <param>
+ <name>Scale</name>
+ <key>scale</key>
+ <value>1</value>
+ <type>real</type>
+ </param>
+ <sink>
+ <name>in</name>
+ <type>float</type>
+ <vlen>$vlen</vlen>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>short</type>
+ <vlen>$vlen</vlen>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_float_uchar.xml b/gr-blocks/grc/blocks_float_uchar.xml
new file mode 100644
index 000000000..d190eafcf
--- /dev/null
+++ b/gr-blocks/grc/blocks_float_uchar.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Float to Unsigned Char:
+###################################################
+ -->
+<block>
+ <name>Float To UChar</name>
+ <key>blocks_float_to_uchar</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.float_to_uchar()</make>
+ <sink>
+ <name>in</name>
+ <type>float</type>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>byte</type>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_int_to_float.xml b/gr-blocks/grc/blocks_int_to_float.xml
new file mode 100644
index 000000000..2bb25d8be
--- /dev/null
+++ b/gr-blocks/grc/blocks_int_to_float.xml
@@ -0,0 +1,35 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Int to Float:
+###################################################
+ -->
+<block>
+ <name>Int To Float</name>
+ <key>blocks_int_to_float</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.int_to_float($vlen, $scale)</make>
+ <callback>set_scale($scale)</callback>
+ <param>
+ <name>Vec Length</name>
+ <key>vlen</key>
+ <value>1</value>
+ <type>int</type>
+ </param>
+ <param>
+ <name>Scale</name>
+ <key>scale</key>
+ <value>1</value>
+ <type>real</type>
+ </param>
+ <sink>
+ <name>in</name>
+ <type>int</type>
+ <vlen>$vlen</vlen>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>float</type>
+ <vlen>$vlen</vlen>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_integrate_xx.xml b/gr-blocks/grc/blocks_integrate_xx.xml
new file mode 100644
index 000000000..13c2ec3c8
--- /dev/null
+++ b/gr-blocks/grc/blocks_integrate_xx.xml
@@ -0,0 +1,50 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Integrate
+###################################################
+ -->
+<block>
+ <name>Integrate</name>
+ <key>blocks_integrate_xx</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.integrate_$(type.fcn)($decim)</make>
+ <param>
+ <name>IO Type</name>
+ <key>type</key>
+ <type>enum</type>
+ <option>
+ <name>Complex</name>
+ <key>complex</key>
+ <opt>fcn:cc</opt>
+ </option>
+ <option>
+ <name>Float</name>
+ <key>float</key>
+ <opt>fcn:ff</opt>
+ </option>
+ <option>
+ <name>Int</name>
+ <key>int</key>
+ <opt>fcn:ii</opt>
+ </option>
+ <option>
+ <name>Short</name>
+ <key>short</key>
+ <opt>fcn:ss</opt>
+ </option>
+ </param>
+ <param>
+ <name>Decimation</name>
+ <key>decim</key>
+ <type>int</type>
+ </param>
+ <sink>
+ <name>in</name>
+ <type>$type</type>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>$type</type>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_interleave.xml b/gr-blocks/grc/blocks_interleave.xml
new file mode 100644
index 000000000..f01a3be6d
--- /dev/null
+++ b/gr-blocks/grc/blocks_interleave.xml
@@ -0,0 +1,67 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Interleave
+###################################################
+ -->
+<block>
+ <name>Interleave</name>
+ <key>blocks_interleave</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.interleave($type.size*$vlen)</make>
+ <param>
+ <name>IO Type</name>
+ <key>type</key>
+ <type>enum</type>
+ <option>
+ <name>Complex</name>
+ <key>complex</key>
+ <opt>size:gr.sizeof_gr_complex</opt>
+ </option>
+ <option>
+ <name>Float</name>
+ <key>float</key>
+ <opt>size:gr.sizeof_float</opt>
+ </option>
+ <option>
+ <name>Int</name>
+ <key>int</key>
+ <opt>size:gr.sizeof_int</opt>
+ </option>
+ <option>
+ <name>Short</name>
+ <key>short</key>
+ <opt>size:gr.sizeof_short</opt>
+ </option>
+ <option>
+ <name>Byte</name>
+ <key>byte</key>
+ <opt>size:gr.sizeof_char</opt>
+ </option>
+ </param>
+ <param>
+ <name>Num Streams</name>
+ <key>num_streams</key>
+ <value>2</value>
+ <type>int</type>
+ </param>
+ <param>
+ <name>Vec Length</name>
+ <key>vlen</key>
+ <value>1</value>
+ <type>int</type>
+ </param>
+ <check>$num_streams &gt; 0</check>
+ <check>$vlen &gt;= 1</check>
+ <sink>
+ <name>in</name>
+ <type>$type</type>
+ <vlen>$vlen</vlen>
+ <nports>$num_streams</nports>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>$type</type>
+ <vlen>$vlen</vlen>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_interleaved_short_to_complex.xml b/gr-blocks/grc/blocks_interleaved_short_to_complex.xml
new file mode 100644
index 000000000..e44113e74
--- /dev/null
+++ b/gr-blocks/grc/blocks_interleaved_short_to_complex.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Interleaved Short to Complex:
+###################################################
+ -->
+<block>
+ <name>IShort To Complex</name>
+ <key>blocks_interleaved_short_to_complex</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.interleaved_short_to_complex()</make>
+ <sink>
+ <name>in</name>
+ <type>short</type>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>complex</type>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_keep_m_in_n.xml b/gr-blocks/grc/blocks_keep_m_in_n.xml
new file mode 100644
index 000000000..9e861749b
--- /dev/null
+++ b/gr-blocks/grc/blocks_keep_m_in_n.xml
@@ -0,0 +1,76 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Keep M in N
+###################################################
+ -->
+<block>
+ <name>Keep M in N</name>
+ <key>blocks_keep_m_in_n</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.keep_m_in_n($type.size, $m, $n, $offset)</make>
+ <callback>set_offset($offset)</callback>
+ <callback>set_m($m)</callback>
+ <callback>set_n($n)</callback>
+ <param>
+ <name>Type</name>
+ <key>type</key>
+ <type>enum</type>
+ <option>
+ <name>Complex</name>
+ <key>complex</key>
+ <opt>size:gr.sizeof_gr_complex</opt>
+ </option>
+ <option>
+ <name>Float</name>
+ <key>float</key>
+ <opt>size:gr.sizeof_float</opt>
+ </option>
+ <option>
+ <name>Int</name>
+ <key>int</key>
+ <opt>size:gr.sizeof_int</opt>
+ </option>
+ <option>
+ <name>Short</name>
+ <key>short</key>
+ <opt>size:gr.sizeof_short</opt>
+ </option>
+ <option>
+ <name>Byte</name>
+ <key>byte</key>
+ <opt>size:gr.sizeof_char</opt>
+ </option>
+ </param>
+ <param>
+ <name>M</name>
+ <key>m</key>
+ <value>1</value>
+ <type>int</type>
+ </param>
+ <param>
+ <name>N</name>
+ <key>n</key>
+ <value>2</value>
+ <type>int</type>
+ </param>
+ <param>
+ <name>initial offset</name>
+ <key>offset</key>
+ <value>0</value>
+ <type>int</type>
+ </param>
+ <check>$n &gt; 0</check>
+ <check>$m &gt; 0</check>
+ <check>$m &lt; $n</check>
+ <sink>
+ <name>in</name>
+ <type>$type</type>
+ <vlen>1</vlen>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>$type</type>
+ <vlen>1</vlen>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_keep_one_in_n.xml b/gr-blocks/grc/blocks_keep_one_in_n.xml
new file mode 100644
index 000000000..4289a984f
--- /dev/null
+++ b/gr-blocks/grc/blocks_keep_one_in_n.xml
@@ -0,0 +1,67 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Keep 1 in N
+###################################################
+ -->
+<block>
+ <name>Keep 1 in N</name>
+ <key>blocks_keep_one_in_n</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.keep_one_in_n($type.size*$vlen, $n)</make>
+ <callback>set_n($n)</callback>
+ <param>
+ <name>Type</name>
+ <key>type</key>
+ <type>enum</type>
+ <option>
+ <name>Complex</name>
+ <key>complex</key>
+ <opt>size:gr.sizeof_gr_complex</opt>
+ </option>
+ <option>
+ <name>Float</name>
+ <key>float</key>
+ <opt>size:gr.sizeof_float</opt>
+ </option>
+ <option>
+ <name>Int</name>
+ <key>int</key>
+ <opt>size:gr.sizeof_int</opt>
+ </option>
+ <option>
+ <name>Short</name>
+ <key>short</key>
+ <opt>size:gr.sizeof_short</opt>
+ </option>
+ <option>
+ <name>Byte</name>
+ <key>byte</key>
+ <opt>size:gr.sizeof_char</opt>
+ </option>
+ </param>
+ <param>
+ <name>N</name>
+ <key>n</key>
+ <value>1</value>
+ <type>int</type>
+ </param>
+ <param>
+ <name>Vec Length</name>
+ <key>vlen</key>
+ <value>1</value>
+ <type>int</type>
+ </param>
+ <check>$n &gt; 0</check>
+ <check>$vlen &gt; 0</check>
+ <sink>
+ <name>in</name>
+ <type>$type</type>
+ <vlen>$vlen</vlen>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>$type</type>
+ <vlen>$vlen</vlen>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_multiply_conjugate_cc.xml b/gr-blocks/grc/blocks_multiply_conjugate_cc.xml
new file mode 100644
index 000000000..cf0acf4d8
--- /dev/null
+++ b/gr-blocks/grc/blocks_multiply_conjugate_cc.xml
@@ -0,0 +1,35 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Multiply Conjugate Block:
+## 2 complex inputs, 1 complex output
+###################################################
+ -->
+<block>
+ <name>Multiply Conjugate</name>
+ <key>blocks_multiply_conjugate_cc</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.multiply_conjugate_cc($vlen)</make>
+ <param>
+ <name>Vec Length</name>
+ <key>vlen</key>
+ <value>1</value>
+ <type>int</type>
+ </param>
+ <check>$vlen &gt; 0</check>
+ <sink>
+ <name>in0</name>
+ <type>complex</type>
+ <vlen>$vlen</vlen>
+ </sink>
+ <sink>
+ <name>in1</name>
+ <type>complex</type>
+ <vlen>$vlen</vlen>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>complex</type>
+ <vlen>$vlen</vlen>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_multiply_const_vxx.xml b/gr-blocks/grc/blocks_multiply_const_vxx.xml
new file mode 100644
index 000000000..6162621d3
--- /dev/null
+++ b/gr-blocks/grc/blocks_multiply_const_vxx.xml
@@ -0,0 +1,67 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Multiply Const Block:
+## all types, 1 output, 1 input & const
+###################################################
+ -->
+<block>
+ <name>Multiply Const</name>
+ <key>blocks_multiply_const_vxx</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.multiply_const_v$(type.fcn)($const)</make>
+ <callback>set_k($const)</callback>
+ <param>
+ <name>IO Type</name>
+ <key>type</key>
+ <type>enum</type>
+ <option>
+ <name>Complex</name>
+ <key>complex</key>
+ <opt>const_type:complex_vector</opt>
+ <opt>fcn:cc</opt>
+ </option>
+ <option>
+ <name>Float</name>
+ <key>float</key>
+ <opt>const_type:real_vector</opt>
+ <opt>fcn:ff</opt>
+ </option>
+ <option>
+ <name>Int</name>
+ <key>int</key>
+ <opt>const_type:int_vector</opt>
+ <opt>fcn:ii</opt>
+ </option>
+ <option>
+ <name>Short</name>
+ <key>short</key>
+ <opt>const_type:int_vector</opt>
+ <opt>fcn:ss</opt>
+ </option>
+ </param>
+ <param>
+ <name>Constant</name>
+ <key>const</key>
+ <value>0</value>
+ <type>$type.const_type</type>
+ </param>
+ <param>
+ <name>Vec Length</name>
+ <key>vlen</key>
+ <value>1</value>
+ <type>int</type>
+ </param>
+ <check>len($const) == $vlen</check>
+ <check>$vlen &gt; 0</check>
+ <sink>
+ <name>in</name>
+ <type>$type</type>
+ <vlen>$vlen</vlen>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>$type</type>
+ <vlen>$vlen</vlen>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_multiply_xx.xml b/gr-blocks/grc/blocks_multiply_xx.xml
new file mode 100644
index 000000000..15f024142
--- /dev/null
+++ b/gr-blocks/grc/blocks_multiply_xx.xml
@@ -0,0 +1,63 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Multiply Block:
+## all types, 1 output, 2 to inf inputs
+###################################################
+ -->
+<block>
+ <name>Multiply</name>
+ <key>blocks_multiply_xx</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.multiply_v$(type.fcn)($vlen)</make>
+ <param>
+ <name>IO Type</name>
+ <key>type</key>
+ <type>enum</type>
+ <option>
+ <name>Complex</name>
+ <key>complex</key>
+ <opt>fcn:cc</opt>
+ </option>
+ <option>
+ <name>Float</name>
+ <key>float</key>
+ <opt>fcn:ff</opt>
+ </option>
+ <option>
+ <name>Int</name>
+ <key>int</key>
+ <opt>fcn:ii</opt>
+ </option>
+ <option>
+ <name>Short</name>
+ <key>short</key>
+ <opt>fcn:ss</opt>
+ </option>
+ </param>
+ <param>
+ <name>Num Inputs</name>
+ <key>num_inputs</key>
+ <value>2</value>
+ <type>int</type>
+ </param>
+ <param>
+ <name>Vec Length</name>
+ <key>vlen</key>
+ <value>1</value>
+ <type>int</type>
+ </param>
+ <check>$num_inputs &gt; 1</check>
+ <check>$vlen &gt; 0</check>
+ <sink>
+ <name>in</name>
+ <type>$type</type>
+ <vlen>$vlen</vlen>
+ <nports>$num_inputs</nports>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>$type</type>
+ <vlen>$vlen</vlen>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_nlog10_ff.xml b/gr-blocks/grc/blocks_nlog10_ff.xml
new file mode 100644
index 000000000..884f4a444
--- /dev/null
+++ b/gr-blocks/grc/blocks_nlog10_ff.xml
@@ -0,0 +1,42 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Log10 Block:
+## float in/ float out
+###################################################
+ -->
+<block>
+ <name>Log10</name>
+ <key>blocks_nlog10_ff</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.nlog10_ff($n, $vlen, $k)</make>
+ <param>
+ <name>n</name>
+ <key>n</key>
+ <value>1</value>
+ <type>real</type>
+ </param>
+ <param>
+ <name>k</name>
+ <key>k</key>
+ <value>0</value>
+ <type>real</type>
+ </param>
+ <param>
+ <name>Vec Length</name>
+ <key>vlen</key>
+ <value>1</value>
+ <type>int</type>
+ </param>
+ <check>$vlen >= 1</check>
+ <sink>
+ <name>in</name>
+ <type>float</type>
+ <vlen>$vlen</vlen>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>float</type>
+ <vlen>$vlen</vlen>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_not_xx.xml b/gr-blocks/grc/blocks_not_xx.xml
new file mode 100644
index 000000000..fe8916d8b
--- /dev/null
+++ b/gr-blocks/grc/blocks_not_xx.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Logical Not Block
+###################################################
+ -->
+<block>
+ <name>Not</name>
+ <key>blocks_not_xx</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.not_$(type.fcn)()</make>
+ <param>
+ <name>IO Type</name>
+ <key>type</key>
+ <type>enum</type>
+ <option>
+ <name>Int</name>
+ <key>int</key>
+ <opt>fcn:ii</opt>
+ </option>
+ <option>
+ <name>Short</name>
+ <key>short</key>
+ <opt>fcn:ss</opt>
+ </option>
+ <option>
+ <name>Byte</name>
+ <key>byte</key>
+ <opt>fcn:bb</opt>
+ </option>
+ </param>
+ <sink>
+ <name>in</name>
+ <type>$type</type>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>$type</type>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_or_xx.xml b/gr-blocks/grc/blocks_or_xx.xml
new file mode 100644
index 000000000..400c09389
--- /dev/null
+++ b/gr-blocks/grc/blocks_or_xx.xml
@@ -0,0 +1,48 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Logical Or Block
+###################################################
+ -->
+<block>
+ <name>Or</name>
+ <key>blocks_or_xx</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.or_$(type.fcn)()</make>
+ <param>
+ <name>IO Type</name>
+ <key>type</key>
+ <type>enum</type>
+ <option>
+ <name>Int</name>
+ <key>int</key>
+ <opt>fcn:ii</opt>
+ </option>
+ <option>
+ <name>Short</name>
+ <key>short</key>
+ <opt>fcn:ss</opt>
+ </option>
+ <option>
+ <name>Byte</name>
+ <key>byte</key>
+ <opt>fcn:bb</opt>
+ </option>
+ </param>
+ <param>
+ <name>Num Inputs</name>
+ <key>num_inputs</key>
+ <value>2</value>
+ <type>int</type>
+ </param>
+ <check>$num_inputs &gt;= 2</check>
+ <sink>
+ <name>in</name>
+ <type>$type</type>
+ <nports>$num_inputs</nports>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>$type</type>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_repeat.xml b/gr-blocks/grc/blocks_repeat.xml
new file mode 100644
index 000000000..c6c17c990
--- /dev/null
+++ b/gr-blocks/grc/blocks_repeat.xml
@@ -0,0 +1,64 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Repeat
+###################################################
+ -->
+<block>
+ <name>Repeat</name>
+ <key>blocks_repeat</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.repeat($type.size*$vlen, $interp)</make>
+ <param>
+ <name>Type</name>
+ <key>type</key>
+ <type>enum</type>
+ <option>
+ <name>Complex</name>
+ <key>complex</key>
+ <opt>size:gr.sizeof_gr_complex</opt>
+ </option>
+ <option>
+ <name>Float</name>
+ <key>float</key>
+ <opt>size:gr.sizeof_float</opt>
+ </option>
+ <option>
+ <name>Int</name>
+ <key>int</key>
+ <opt>size:gr.sizeof_int</opt>
+ </option>
+ <option>
+ <name>Short</name>
+ <key>short</key>
+ <opt>size:gr.sizeof_short</opt>
+ </option>
+ <option>
+ <name>Byte</name>
+ <key>byte</key>
+ <opt>size:gr.sizeof_char</opt>
+ </option>
+ </param>
+ <param>
+ <name>Interpolation</name>
+ <key>interp</key>
+ <type>int</type>
+ </param>
+ <param>
+ <name>Vec Length</name>
+ <key>vlen</key>
+ <value>1</value>
+ <type>int</type>
+ </param>
+ <check>$vlen &gt; 0</check>
+ <sink>
+ <name>in</name>
+ <type>$type</type>
+ <vlen>$vlen</vlen>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>$type</type>
+ <vlen>$vlen</vlen>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_short_to_char.xml b/gr-blocks/grc/blocks_short_to_char.xml
new file mode 100644
index 000000000..1951333d1
--- /dev/null
+++ b/gr-blocks/grc/blocks_short_to_char.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Short to char:
+###################################################
+ -->
+<block>
+ <name>Short To Char</name>
+ <key>blocks_short_to_char</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.short_to_char($vlen)</make>
+ <param>
+ <name>Vec Length</name>
+ <key>vlen</key>
+ <value>1</value>
+ <type>int</type>
+ </param>
+ <sink>
+ <name>in</name>
+ <type>short</type>
+ <vlen>$vlen</vlen>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>byte</type>
+ <vlen>$vlen</vlen>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_short_to_float.xml b/gr-blocks/grc/blocks_short_to_float.xml
new file mode 100644
index 000000000..23ea019bc
--- /dev/null
+++ b/gr-blocks/grc/blocks_short_to_float.xml
@@ -0,0 +1,35 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Short to Float:
+###################################################
+ -->
+<block>
+ <name>Short To Float</name>
+ <key>blocks_short_to_float</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.short_to_float($vlen, $scale)</make>
+ <callback>set_scale($scale)</callback>
+ <param>
+ <name>Vec Length</name>
+ <key>vlen</key>
+ <value>1</value>
+ <type>int</type>
+ </param>
+ <param>
+ <name>Scale</name>
+ <key>scale</key>
+ <value>1</value>
+ <type>real</type>
+ </param>
+ <sink>
+ <name>in</name>
+ <type>short</type>
+ <vlen>$vlen</vlen>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>float</type>
+ <vlen>$vlen</vlen>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_stream_mux.xml b/gr-blocks/grc/blocks_stream_mux.xml
new file mode 100644
index 000000000..5e56a65d9
--- /dev/null
+++ b/gr-blocks/grc/blocks_stream_mux.xml
@@ -0,0 +1,75 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Stream Mux:
+## all types, many inputs, only one output
+###################################################
+ -->
+<block>
+ <name>Stream Mux</name>
+ <key>blocks_stream_mux</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.stream_mux($type.size*$vlen, $lengths)</make>
+ <param>
+ <name>Type</name>
+ <key>type</key>
+ <type>enum</type>
+ <option>
+ <name>Complex</name>
+ <key>complex</key>
+ <opt>size:gr.sizeof_gr_complex</opt>
+ </option>
+ <option>
+ <name>Float</name>
+ <key>float</key>
+ <opt>size:gr.sizeof_float</opt>
+ </option>
+ <option>
+ <name>Int</name>
+ <key>int</key>
+ <opt>size:gr.sizeof_int</opt>
+ </option>
+ <option>
+ <name>Short</name>
+ <key>short</key>
+ <opt>size:gr.sizeof_short</opt>
+ </option>
+ <option>
+ <name>Byte</name>
+ <key>byte</key>
+ <opt>size:gr.sizeof_char</opt>
+ </option>
+ </param>
+ <param>
+ <name>Lengths</name>
+ <key>lengths</key>
+ <value>1, 1</value>
+ <type>int_vector</type>
+ </param>
+ <param>
+ <name>Num Inputs</name>
+ <key>num_inputs</key>
+ <value>2</value>
+ <type>int</type>
+ </param>
+ <param>
+ <name>Vec Length</name>
+ <key>vlen</key>
+ <value>1</value>
+ <type>int</type>
+ </param>
+ <check>$num_inputs &gt; 0</check>
+ <check>$num_inputs == len($lengths)</check>
+ <check>$vlen &gt; 0</check>
+ <sink>
+ <name>in</name>
+ <type>$type</type>
+ <vlen>$vlen</vlen>
+ <nports>$num_inputs</nports>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>$type</type>
+ <vlen>$vlen</vlen>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_stream_to_streams.xml b/gr-blocks/grc/blocks_stream_to_streams.xml
new file mode 100644
index 000000000..c164e477b
--- /dev/null
+++ b/gr-blocks/grc/blocks_stream_to_streams.xml
@@ -0,0 +1,67 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Stream to Streams
+###################################################
+ -->
+<block>
+ <name>Stream to Streams</name>
+ <key>blocks_stream_to_streams</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.stream_to_streams($type.size*$vlen, $num_streams)</make>
+ <param>
+ <name>IO Type</name>
+ <key>type</key>
+ <type>enum</type>
+ <option>
+ <name>Complex</name>
+ <key>complex</key>
+ <opt>size:gr.sizeof_gr_complex</opt>
+ </option>
+ <option>
+ <name>Float</name>
+ <key>float</key>
+ <opt>size:gr.sizeof_float</opt>
+ </option>
+ <option>
+ <name>Int</name>
+ <key>int</key>
+ <opt>size:gr.sizeof_int</opt>
+ </option>
+ <option>
+ <name>Short</name>
+ <key>short</key>
+ <opt>size:gr.sizeof_short</opt>
+ </option>
+ <option>
+ <name>Byte</name>
+ <key>byte</key>
+ <opt>size:gr.sizeof_char</opt>
+ </option>
+ </param>
+ <param>
+ <name>Num Streams</name>
+ <key>num_streams</key>
+ <value>2</value>
+ <type>int</type>
+ </param>
+ <param>
+ <name>Vec Length</name>
+ <key>vlen</key>
+ <value>1</value>
+ <type>int</type>
+ </param>
+ <check>$num_streams &gt; 0</check>
+ <check>$vlen &gt;= 1</check>
+ <sink>
+ <name>in</name>
+ <type>$type</type>
+ <vlen>$vlen</vlen>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>$type</type>
+ <vlen>$vlen</vlen>
+ <nports>$num_streams</nports>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_stream_to_vector.xml b/gr-blocks/grc/blocks_stream_to_vector.xml
new file mode 100644
index 000000000..8965dfbfe
--- /dev/null
+++ b/gr-blocks/grc/blocks_stream_to_vector.xml
@@ -0,0 +1,66 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Stream to Vector
+###################################################
+ -->
+<block>
+ <name>Stream to Vector</name>
+ <key>blocks_stream_to_vector</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.stream_to_vector($type.size*$vlen, $num_items)</make>
+ <param>
+ <name>IO Type</name>
+ <key>type</key>
+ <type>enum</type>
+ <option>
+ <name>Complex</name>
+ <key>complex</key>
+ <opt>size:gr.sizeof_gr_complex</opt>
+ </option>
+ <option>
+ <name>Float</name>
+ <key>float</key>
+ <opt>size:gr.sizeof_float</opt>
+ </option>
+ <option>
+ <name>Int</name>
+ <key>int</key>
+ <opt>size:gr.sizeof_int</opt>
+ </option>
+ <option>
+ <name>Short</name>
+ <key>short</key>
+ <opt>size:gr.sizeof_short</opt>
+ </option>
+ <option>
+ <name>Byte</name>
+ <key>byte</key>
+ <opt>size:gr.sizeof_char</opt>
+ </option>
+ </param>
+ <param>
+ <name>Num Items</name>
+ <key>num_items</key>
+ <value>2</value>
+ <type>int</type>
+ </param>
+ <param>
+ <name>Vec Length</name>
+ <key>vlen</key>
+ <value>1</value>
+ <type>int</type>
+ </param>
+ <check>$num_items &gt; 0</check>
+ <check>$vlen &gt;= 1</check>
+ <sink>
+ <name>in</name>
+ <type>$type</type>
+ <vlen>$vlen</vlen>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>$type</type>
+ <vlen>$vlen*$num_items</vlen>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_streams_to_stream.xml b/gr-blocks/grc/blocks_streams_to_stream.xml
new file mode 100644
index 000000000..2aa17dbe2
--- /dev/null
+++ b/gr-blocks/grc/blocks_streams_to_stream.xml
@@ -0,0 +1,67 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Streams to Stream
+###################################################
+ -->
+<block>
+ <name>Streams to Stream</name>
+ <key>blocks_streams_to_stream</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.streams_to_stream($type.size*$vlen, $num_streams)</make>
+ <param>
+ <name>IO Type</name>
+ <key>type</key>
+ <type>enum</type>
+ <option>
+ <name>Complex</name>
+ <key>complex</key>
+ <opt>size:gr.sizeof_gr_complex</opt>
+ </option>
+ <option>
+ <name>Float</name>
+ <key>float</key>
+ <opt>size:gr.sizeof_float</opt>
+ </option>
+ <option>
+ <name>Int</name>
+ <key>int</key>
+ <opt>size:gr.sizeof_int</opt>
+ </option>
+ <option>
+ <name>Short</name>
+ <key>short</key>
+ <opt>size:gr.sizeof_short</opt>
+ </option>
+ <option>
+ <name>Byte</name>
+ <key>byte</key>
+ <opt>size:gr.sizeof_char</opt>
+ </option>
+ </param>
+ <param>
+ <name>Num Streams</name>
+ <key>num_streams</key>
+ <value>2</value>
+ <type>int</type>
+ </param>
+ <param>
+ <name>Vec Length</name>
+ <key>vlen</key>
+ <value>1</value>
+ <type>int</type>
+ </param>
+ <check>$num_streams &gt; 0</check>
+ <check>$vlen &gt;= 1</check>
+ <sink>
+ <name>in</name>
+ <type>$type</type>
+ <vlen>$vlen</vlen>
+ <nports>$num_streams</nports>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>$type</type>
+ <vlen>$vlen</vlen>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_streams_to_vector.xml b/gr-blocks/grc/blocks_streams_to_vector.xml
new file mode 100644
index 000000000..dc371f021
--- /dev/null
+++ b/gr-blocks/grc/blocks_streams_to_vector.xml
@@ -0,0 +1,67 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Streams to Vector
+###################################################
+ -->
+<block>
+ <name>Streams to Vector</name>
+ <key>blocks_streams_to_vector</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.streams_to_vector($type.size*$vlen, $num_streams)</make>
+ <param>
+ <name>IO Type</name>
+ <key>type</key>
+ <type>enum</type>
+ <option>
+ <name>Complex</name>
+ <key>complex</key>
+ <opt>size:gr.sizeof_gr_complex</opt>
+ </option>
+ <option>
+ <name>Float</name>
+ <key>float</key>
+ <opt>size:gr.sizeof_float</opt>
+ </option>
+ <option>
+ <name>Int</name>
+ <key>int</key>
+ <opt>size:gr.sizeof_int</opt>
+ </option>
+ <option>
+ <name>Short</name>
+ <key>short</key>
+ <opt>size:gr.sizeof_short</opt>
+ </option>
+ <option>
+ <name>Byte</name>
+ <key>byte</key>
+ <opt>size:gr.sizeof_char</opt>
+ </option>
+ </param>
+ <param>
+ <name>Num Streams</name>
+ <key>num_streams</key>
+ <value>2</value>
+ <type>int</type>
+ </param>
+ <param>
+ <name>Vec Length</name>
+ <key>vlen</key>
+ <value>1</value>
+ <type>int</type>
+ </param>
+ <check>$num_streams &gt; 0</check>
+ <check>$vlen &gt;= 1</check>
+ <sink>
+ <name>in</name>
+ <type>$type</type>
+ <vlen>$vlen</vlen>
+ <nports>$num_streams</nports>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>$type</type>
+ <vlen>$vlen*$num_streams</vlen>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_sub_xx.xml b/gr-blocks/grc/blocks_sub_xx.xml
new file mode 100644
index 000000000..ae01cf74a
--- /dev/null
+++ b/gr-blocks/grc/blocks_sub_xx.xml
@@ -0,0 +1,63 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Subtract Block:
+## all types, 1 output, 2 to inf inputs
+###################################################
+ -->
+<block>
+ <name>Subtract</name>
+ <key>blocks_sub_xx</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.sub_$(type.fcn)($vlen)</make>
+ <param>
+ <name>IO Type</name>
+ <key>type</key>
+ <type>enum</type>
+ <option>
+ <name>Complex</name>
+ <key>complex</key>
+ <opt>fcn:cc</opt>
+ </option>
+ <option>
+ <name>Float</name>
+ <key>float</key>
+ <opt>fcn:ff</opt>
+ </option>
+ <option>
+ <name>Int</name>
+ <key>int</key>
+ <opt>fcn:ii</opt>
+ </option>
+ <option>
+ <name>Short</name>
+ <key>short</key>
+ <opt>fcn:ss</opt>
+ </option>
+ </param>
+ <param>
+ <name>Vec Length</name>
+ <key>vlen</key>
+ <value>1</value>
+ <type>int</type>
+ </param>
+ <param>
+ <name>Num Inputs</name>
+ <key>num_inputs</key>
+ <value>2</value>
+ <type>int</type>
+ </param>
+ <check>$vlen &gt; 0</check>
+ <check>$num_inputs &gt;= 2</check>
+ <sink>
+ <name>in</name>
+ <type>$type</type>
+ <vlen>$vlen</vlen>
+ <nports>$num_inputs</nports>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>$type</type>
+ <vlen>$vlen</vlen>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_uchar_to_float.xml b/gr-blocks/grc/blocks_uchar_to_float.xml
new file mode 100644
index 000000000..eb2b5505e
--- /dev/null
+++ b/gr-blocks/grc/blocks_uchar_to_float.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Unsigned Char to Float:
+###################################################
+ -->
+<block>
+ <name>UChar To Float</name>
+ <key>blocks_uchar_to_float</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.uchar_to_float()</make>
+ <sink>
+ <name>in</name>
+ <type>byte</type>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>float</type>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_vector_to_stream.xml b/gr-blocks/grc/blocks_vector_to_stream.xml
new file mode 100644
index 000000000..a4a77bef8
--- /dev/null
+++ b/gr-blocks/grc/blocks_vector_to_stream.xml
@@ -0,0 +1,66 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Vector to Stream
+###################################################
+ -->
+<block>
+ <name>Vector to Stream</name>
+ <key>blocks_vector_to_stream</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.vector_to_stream($type.size*$vlen, $num_items)</make>
+ <param>
+ <name>IO Type</name>
+ <key>type</key>
+ <type>enum</type>
+ <option>
+ <name>Complex</name>
+ <key>complex</key>
+ <opt>size:gr.sizeof_gr_complex</opt>
+ </option>
+ <option>
+ <name>Float</name>
+ <key>float</key>
+ <opt>size:gr.sizeof_float</opt>
+ </option>
+ <option>
+ <name>Int</name>
+ <key>int</key>
+ <opt>size:gr.sizeof_int</opt>
+ </option>
+ <option>
+ <name>Short</name>
+ <key>short</key>
+ <opt>size:gr.sizeof_short</opt>
+ </option>
+ <option>
+ <name>Byte</name>
+ <key>byte</key>
+ <opt>size:gr.sizeof_char</opt>
+ </option>
+ </param>
+ <param>
+ <name>Num Items</name>
+ <key>num_items</key>
+ <value>2</value>
+ <type>int</type>
+ </param>
+ <param>
+ <name>Vec Length</name>
+ <key>vlen</key>
+ <value>1</value>
+ <type>int</type>
+ </param>
+ <check>$num_items &gt; 0</check>
+ <check>$vlen &gt;= 1</check>
+ <sink>
+ <name>in</name>
+ <type>$type</type>
+ <vlen>$vlen*$num_items</vlen>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>$type</type>
+ <vlen>$vlen</vlen>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_vector_to_streams.xml b/gr-blocks/grc/blocks_vector_to_streams.xml
new file mode 100644
index 000000000..6a246b98d
--- /dev/null
+++ b/gr-blocks/grc/blocks_vector_to_streams.xml
@@ -0,0 +1,67 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Vector to Streams
+###################################################
+ -->
+<block>
+ <name>Vector to Streams</name>
+ <key>blocks_vector_to_streams</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.vector_to_streams($type.size*$vlen, $num_streams)</make>
+ <param>
+ <name>IO Type</name>
+ <key>type</key>
+ <type>enum</type>
+ <option>
+ <name>Complex</name>
+ <key>complex</key>
+ <opt>size:gr.sizeof_gr_complex</opt>
+ </option>
+ <option>
+ <name>Float</name>
+ <key>float</key>
+ <opt>size:gr.sizeof_float</opt>
+ </option>
+ <option>
+ <name>Int</name>
+ <key>int</key>
+ <opt>size:gr.sizeof_int</opt>
+ </option>
+ <option>
+ <name>Short</name>
+ <key>short</key>
+ <opt>size:gr.sizeof_short</opt>
+ </option>
+ <option>
+ <name>Byte</name>
+ <key>byte</key>
+ <opt>size:gr.sizeof_char</opt>
+ </option>
+ </param>
+ <param>
+ <name>Num Streams</name>
+ <key>num_streams</key>
+ <value>2</value>
+ <type>int</type>
+ </param>
+ <param>
+ <name>Vec Length</name>
+ <key>vlen</key>
+ <value>1</value>
+ <type>int</type>
+ </param>
+ <check>$num_streams &gt; 0</check>
+ <check>$vlen &gt;= 1</check>
+ <sink>
+ <name>in</name>
+ <type>$type</type>
+ <vlen>$vlen*$num_streams</vlen>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>$type</type>
+ <vlen>$vlen</vlen>
+ <nports>$num_streams</nports>
+ </source>
+</block>
diff --git a/gr-blocks/grc/blocks_xor_xx.xml b/gr-blocks/grc/blocks_xor_xx.xml
new file mode 100644
index 000000000..d2886a4e0
--- /dev/null
+++ b/gr-blocks/grc/blocks_xor_xx.xml
@@ -0,0 +1,48 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Logical Xor Block
+###################################################
+ -->
+<block>
+ <name>Xor</name>
+ <key>blocks_xor_xx</key>
+ <import>from gnuradio import blocks</import>
+ <make>blocks.xor_$(type.fcn)()</make>
+ <param>
+ <name>IO Type</name>
+ <key>type</key>
+ <type>enum</type>
+ <option>
+ <name>Int</name>
+ <key>int</key>
+ <opt>fcn:ii</opt>
+ </option>
+ <option>
+ <name>Shxort</name>
+ <key>short</key>
+ <opt>fcn:ss</opt>
+ </option>
+ <option>
+ <name>Byte</name>
+ <key>byte</key>
+ <opt>fcn:bb</opt>
+ </option>
+ </param>
+ <param>
+ <name>Num Inputs</name>
+ <key>num_inputs</key>
+ <value>2</value>
+ <type>int</type>
+ </param>
+ <check>$num_inputs &gt;= 2</check>
+ <sink>
+ <name>in</name>
+ <type>$type</type>
+ <nports>$num_inputs</nports>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>$type</type>
+ </source>
+</block>