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authorSebastian Koslowski <koslowski@kit.edu>2016-02-13 21:45:21 +0100
committerSebastian Koslowski <koslowski@kit.edu>2016-04-05 14:44:29 +0200
commit1d9143b0dbbaba502631326dd42d0bad1290ff93 (patch)
treeaff9ac49434f4a10bcd3d0509d4c3ed9a218aee8 /grc
parentfc05698ba1c292a3185ccff26f730320d7d27de6 (diff)
grc: move blks2 code into gr-blocks and gr-digital
Diffstat (limited to 'grc')
-rw-r--r--grc/CMakeLists.txt1
-rw-r--r--grc/blocks/blks2_error_rate.xml69
-rw-r--r--grc/blocks/blks2_packet_decoder.xml75
-rw-r--r--grc/blocks/blks2_packet_encoder.xml119
-rw-r--r--grc/blocks/blks2_selector.xml97
-rw-r--r--grc/blocks/blks2_tcp_sink.xml89
-rw-r--r--grc/blocks/blks2_tcp_source.xml89
-rw-r--r--grc/blocks/blks2_valve.xml72
-rw-r--r--grc/blocks/block_tree.xml14
-rw-r--r--grc/grc_gnuradio/CMakeLists.txt35
-rw-r--r--grc/grc_gnuradio/README11
-rw-r--r--grc/grc_gnuradio/__init__.py1
-rw-r--r--grc/grc_gnuradio/blks2/__init__.py26
-rw-r--r--grc/grc_gnuradio/blks2/error_rate.py140
-rw-r--r--grc/grc_gnuradio/blks2/packet.py257
-rw-r--r--grc/grc_gnuradio/blks2/selector.py142
-rw-r--r--grc/grc_gnuradio/blks2/tcp.py70
17 files changed, 0 insertions, 1307 deletions
diff --git a/grc/CMakeLists.txt b/grc/CMakeLists.txt
index 859b9e9045..d05ab51203 100644
--- a/grc/CMakeLists.txt
+++ b/grc/CMakeLists.txt
@@ -136,7 +136,6 @@ endif(WIN32)
add_subdirectory(base)
add_subdirectory(blocks)
add_subdirectory(freedesktop)
-add_subdirectory(grc_gnuradio)
add_subdirectory(gui)
add_subdirectory(python)
add_subdirectory(scripts)
diff --git a/grc/blocks/blks2_error_rate.xml b/grc/blocks/blks2_error_rate.xml
deleted file mode 100644
index 91a303206d..0000000000
--- a/grc/blocks/blks2_error_rate.xml
+++ /dev/null
@@ -1,69 +0,0 @@
-<?xml version="1.0"?>
-<!--
-###################################################
-##Error Rate:
-## Custom blks2 block
-###################################################
- -->
-<block>
- <name>Error Rate</name>
- <key>blks2_error_rate</key>
- <import>from grc_gnuradio import blks2 as grc_blks2</import>
- <make>grc_blks2.error_rate(
- type=$type,
- win_size=$win_size,
- bits_per_symbol=$bits_per_symbol,
-)</make>
- <param>
- <name>Type</name>
- <key>type</key>
- <type>enum</type>
- <option>
- <name>Bit Error Rate</name>
- <key>'BER'</key>
- <opt>hide_bps:</opt>
- </option>
- <option>
- <name>Symbol Error Rate</name>
- <key>'SER'</key>
- <opt>hide_bps:all</opt>
- </option>
- </param>
- <param>
- <name>Window Size</name>
- <key>win_size</key>
- <value>1000</value>
- <type>int</type>
- </param>
- <param>
- <name>Bits per Symbol</name>
- <key>bits_per_symbol</key>
- <value>2</value>
- <type>int</type>
- <hide>$type.hide_bps</hide>
- </param>
- <sink>
- <name>ref</name>
- <type>byte</type>
- </sink>
- <sink>
- <name>in</name>
- <type>byte</type>
- </sink>
- <source>
- <name>out</name>
- <type>float</type>
- </source>
- <doc>
-Calculate the bit error rate (BER) or the symbol error rate (SER) over a number of samples given by the window size. \
-The actual window size will start at size one and grow to the full window size as new samples arrive. \
-Once the window has reached full size, old samples are shifted out of the window and new samples shfited in.
-
-The error block compares the input byte stream to the reference byte stream. \
-For example, the reference byte stream could be the input to a modulator, \
-and the input byte stream could be the output of a modulator.
-
-Each byte in the incoming stream represents one symbol. \
-The bits per symbol parameter is only useful for calculating the BER.
- </doc>
-</block>
diff --git a/grc/blocks/blks2_packet_decoder.xml b/grc/blocks/blks2_packet_decoder.xml
deleted file mode 100644
index 07b0d1f2eb..0000000000
--- a/grc/blocks/blks2_packet_decoder.xml
+++ /dev/null
@@ -1,75 +0,0 @@
-<?xml version="1.0"?>
-<!--
-###################################################
-##Packet Decoder
-###################################################
- -->
-<block>
- <name>Packet Decoder</name>
- <key>blks2_packet_decoder</key>
- <import>from grc_gnuradio import blks2 as grc_blks2</import>
- <make>grc_blks2.packet_demod_$(type.fcn)(grc_blks2.packet_decoder(
- access_code=$access_code,
- threshold=$threshold,
- callback=lambda ok, payload: self.$(id).recv_pkt(ok, payload),
- ),
-)</make>
- <param>
- <name>Output Type</name>
- <key>type</key>
- <value>float</value>
- <type>enum</type>
- <option>
- <name>Complex</name>
- <key>complex</key>
- <opt>fcn:c</opt>
- </option>
- <option>
- <name>Float</name>
- <key>float</key>
- <opt>fcn:f</opt>
- </option>
- <option>
- <name>Int</name>
- <key>int</key>
- <opt>fcn:i</opt>
- </option>
- <option>
- <name>Short</name>
- <key>short</key>
- <opt>fcn:s</opt>
- </option>
- <option>
- <name>Byte</name>
- <key>byte</key>
- <opt>fcn:b</opt>
- </option>
- </param>
- <param>
- <name>Access Code</name>
- <key>access_code</key>
- <value></value>
- <type>string</type>
- </param>
- <param>
- <name>Threshold</name>
- <key>threshold</key>
- <value>-1</value>
- <type>int</type>
- </param>
- <sink>
- <name>in</name>
- <type>byte</type>
- </sink>
- <source>
- <name>out</name>
- <type>$type</type>
- </source>
- <doc>
-Packet decoder block, for use with the gnuradio demodulator blocks: gmsk, psk, qam.
-
-Access Code: string of 1's and 0's, leave blank for automatic.
-
-Threshold: -1 for automatic.
- </doc>
-</block>
diff --git a/grc/blocks/blks2_packet_encoder.xml b/grc/blocks/blks2_packet_encoder.xml
deleted file mode 100644
index 88e1ba350c..0000000000
--- a/grc/blocks/blks2_packet_encoder.xml
+++ /dev/null
@@ -1,119 +0,0 @@
-<?xml version="1.0"?>
-<!--
-###################################################
-##Packet Encoder
-###################################################
- -->
-<block>
- <name>Packet Encoder</name>
- <key>blks2_packet_encoder</key>
- <import>from grc_gnuradio import blks2 as grc_blks2</import>
- <make>grc_blks2.packet_mod_$(type.fcn)(grc_blks2.packet_encoder(
- samples_per_symbol=$samples_per_symbol,
- bits_per_symbol=$bits_per_symbol,
- preamble=$preamble,
- access_code=$access_code,
- pad_for_usrp=$pad_for_usrp,
- ),
- payload_length=$payload_length,
-)</make>
- <param>
- <name>Input Type</name>
- <key>type</key>
- <value>float</value>
- <type>enum</type>
- <option>
- <name>Complex</name>
- <key>complex</key>
- <opt>fcn:c</opt>
- </option>
- <option>
- <name>Float</name>
- <key>float</key>
- <opt>fcn:f</opt>
- </option>
- <option>
- <name>Int</name>
- <key>int</key>
- <opt>fcn:i</opt>
- </option>
- <option>
- <name>Short</name>
- <key>short</key>
- <opt>fcn:s</opt>
- </option>
- <option>
- <name>Byte</name>
- <key>byte</key>
- <opt>fcn:b</opt>
- </option>
- </param>
- <param>
- <name>Samples/Symbol</name>
- <key>samples_per_symbol</key>
- <type>int</type>
- </param>
- <param>
- <name>Bits/Symbol</name>
- <key>bits_per_symbol</key>
- <type>int</type>
- </param>
- <param>
- <name>Preamble</name>
- <key>preamble</key>
- <value></value>
- <type>string</type>
- </param>
- <param>
- <name>Access Code</name>
- <key>access_code</key>
- <value></value>
- <type>string</type>
- </param>
- <param>
- <name>Pad for USRP</name>
- <key>pad_for_usrp</key>
- <type>enum</type>
- <option>
- <name>Yes</name>
- <key>True</key>
- </option>
- <option>
- <name>No</name>
- <key>False</key>
- </option>
- </param>
- <param>
- <name>Payload Length</name>
- <key>payload_length</key>
- <value>0</value>
- <type>int</type>
- </param>
- <sink>
- <name>in</name>
- <type>$type</type>
- </sink>
- <source>
- <name>out</name>
- <type>byte</type>
- </source>
- <doc>
-Packet encoder block, for use with the gnuradio modulator blocks: gmsk, dpsk, qam.
-
-Preamble: string of 1's and 0's, leave blank for automatic.
-
-Access Code: string of 1's and 0's, leave blank for automatic.
-
-Payload Length: 0 for automatic.
-
-Bits/Symbol should be set accordingly:
- gmsk -> 1
- dbpsk -> 1
- dqpsk -> 2
- d8psk -> 3
- qam8 -> 3
- qam16 -> 4
- qam64 -> 6
- qam256 -> 8
- </doc>
-</block>
diff --git a/grc/blocks/blks2_selector.xml b/grc/blocks/blks2_selector.xml
deleted file mode 100644
index 2d89df1860..0000000000
--- a/grc/blocks/blks2_selector.xml
+++ /dev/null
@@ -1,97 +0,0 @@
-<?xml version="1.0"?>
-<!--
-###################################################
-##Selector:
-## Custom blks2 block
-###################################################
- -->
-<block>
- <name>Selector</name>
- <key>blks2_selector</key>
- <import>from grc_gnuradio import blks2 as grc_blks2</import>
- <make>grc_blks2.selector(
- item_size=$type.size*$vlen,
- num_inputs=$num_inputs,
- num_outputs=$num_outputs,
- input_index=$input_index,
- output_index=$output_index,
-)</make>
- <callback>set_input_index(int($input_index))</callback>
- <callback>set_output_index(int($output_index))</callback>
- <param>
- <name>Type</name>
- <key>type</key>
- <type>enum</type>
- <option>
- <name>Complex</name>
- <key>complex</key>
- <opt>size:gr.sizeof_gr_complex</opt>
- </option>
- <option>
- <name>Float</name>
- <key>float</key>
- <opt>size:gr.sizeof_float</opt>
- </option>
- <option>
- <name>Int</name>
- <key>int</key>
- <opt>size:gr.sizeof_int</opt>
- </option>
- <option>
- <name>Short</name>
- <key>short</key>
- <opt>size:gr.sizeof_short</opt>
- </option>
- <option>
- <name>Byte</name>
- <key>byte</key>
- <opt>size:gr.sizeof_char</opt>
- </option>
- </param>
- <param>
- <name>Num Inputs</name>
- <key>num_inputs</key>
- <value>2</value>
- <type>int</type>
- </param>
- <param>
- <name>Num Outputs</name>
- <key>num_outputs</key>
- <value>2</value>
- <type>int</type>
- </param>
- <param>
- <name>Input Index</name>
- <key>input_index</key>
- <value>0</value>
- <type>int</type>
- </param>
- <param>
- <name>Output Index</name>
- <key>output_index</key>
- <value>0</value>
- <type>int</type>
- </param>
- <param>
- <name>Vec Length</name>
- <key>vlen</key>
- <value>1</value>
- <type>int</type>
- </param>
- <check>$vlen &gt; 0</check>
- <sink>
- <name>in</name>
- <type>$type</type>
- <vlen>$vlen</vlen>
- <nports>$num_inputs</nports>
- </sink>
- <source>
- <name>out</name>
- <type>$type</type>
- <vlen>$vlen</vlen>
- <nports>$num_outputs</nports>
- </source>
- <doc>
-Connect the sink at input index to the source at output index. Leave all other ports disconnected.
- </doc>
-</block>
diff --git a/grc/blocks/blks2_tcp_sink.xml b/grc/blocks/blks2_tcp_sink.xml
deleted file mode 100644
index cfe7b42d84..0000000000
--- a/grc/blocks/blks2_tcp_sink.xml
+++ /dev/null
@@ -1,89 +0,0 @@
-<?xml version="1.0"?>
-<!--
-###################################################
-##TCP Sink: Custom blks2 block
-###################################################
- -->
-<block>
- <name>TCP Sink</name>
- <key>blks2_tcp_sink</key>
- <import>from grc_gnuradio import blks2 as grc_blks2</import>
- <make>grc_blks2.tcp_sink(
- itemsize=$type.size*$vlen,
- addr=$addr,
- port=$port,
- server=$server,
-)</make>
- <param>
- <name>Input Type</name>
- <key>type</key>
- <type>enum</type>
- <option>
- <name>Complex</name>
- <key>complex</key>
- <opt>size:gr.sizeof_gr_complex</opt>
- </option>
- <option>
- <name>Float</name>
- <key>float</key>
- <opt>size:gr.sizeof_float</opt>
- </option>
- <option>
- <name>Int</name>
- <key>int</key>
- <opt>size:gr.sizeof_int</opt>
- </option>
- <option>
- <name>Short</name>
- <key>short</key>
- <opt>size:gr.sizeof_short</opt>
- </option>
- <option>
- <name>Byte</name>
- <key>byte</key>
- <opt>size:gr.sizeof_char</opt>
- </option>
- </param>
- <param>
- <name>Address</name>
- <key>addr</key>
- <value>127.0.0.1</value>
- <type>string</type>
- </param>
- <param>
- <name>Port</name>
- <key>port</key>
- <value>0</value>
- <type>int</type>
- </param>
- <param>
- <name>Mode</name>
- <key>server</key>
- <value>False</value>
- <type>enum</type>
- <option>
- <name>Server</name>
- <key>True</key>
- </option>
- <option>
- <name>Client</name>
- <key>False</key>
- </option>
- </param>
- <param>
- <name>Vec Length</name>
- <key>vlen</key>
- <value>1</value>
- <type>int</type>
- </param>
- <check>$vlen &gt; 0</check>
- <sink>
- <name>in</name>
- <type>$type</type>
- <vlen>$vlen</vlen>
- </sink>
- <doc>
-In client mode, we attempt to connect to a server at the given address and port. \
-In server mode, we bind a socket to the given address and port and accept the first client.
- </doc>
-</block>
diff --git a/grc/blocks/blks2_tcp_source.xml b/grc/blocks/blks2_tcp_source.xml
deleted file mode 100644
index 6bf742aa00..0000000000
--- a/grc/blocks/blks2_tcp_source.xml
+++ /dev/null
@@ -1,89 +0,0 @@
-<?xml version="1.0"?>
-<!--
-###################################################
-##TCP Source: Custom blks2 block
-###################################################
- -->
-<block>
- <name>TCP Source</name>
- <key>blks2_tcp_source</key>
- <import>from grc_gnuradio import blks2 as grc_blks2</import>
- <make>grc_blks2.tcp_source(
- itemsize=$type.size*$vlen,
- addr=$addr,
- port=$port,
- server=$server,
-)</make>
- <param>
- <name>Output Type</name>
- <key>type</key>
- <type>enum</type>
- <option>
- <name>Complex</name>
- <key>complex</key>
- <opt>size:gr.sizeof_gr_complex</opt>
- </option>
- <option>
- <name>Float</name>
- <key>float</key>
- <opt>size:gr.sizeof_float</opt>
- </option>
- <option>
- <name>Int</name>
- <key>int</key>
- <opt>size:gr.sizeof_int</opt>
- </option>
- <option>
- <name>Short</name>
- <key>short</key>
- <opt>size:gr.sizeof_short</opt>
- </option>
- <option>
- <name>Byte</name>
- <key>byte</key>
- <opt>size:gr.sizeof_char</opt>
- </option>
- </param>
- <param>
- <name>Address</name>
- <key>addr</key>
- <value>127.0.0.1</value>
- <type>string</type>
- </param>
- <param>
- <name>Port</name>
- <key>port</key>
- <value>0</value>
- <type>int</type>
- </param>
- <param>
- <name>Mode</name>
- <key>server</key>
- <value>True</value>
- <type>enum</type>
- <option>
- <name>Server</name>
- <key>True</key>
- </option>
- <option>
- <name>Client</name>
- <key>False</key>
- </option>
- </param>
- <param>
- <name>Vec Length</name>
- <key>vlen</key>
- <value>1</value>
- <type>int</type>
- </param>
- <check>$vlen &gt; 0</check>
- <source>
- <name>out</name>
- <type>$type</type>
- <vlen>$vlen</vlen>
- </source>
- <doc>
-In client mode, we attempt to connect to a server at the given address and port. \
-In server mode, we bind a socket to the given address and port and accept the first client.
- </doc>
-</block>
diff --git a/grc/blocks/blks2_valve.xml b/grc/blocks/blks2_valve.xml
deleted file mode 100644
index 47c553523f..0000000000
--- a/grc/blocks/blks2_valve.xml
+++ /dev/null
@@ -1,72 +0,0 @@
-<?xml version="1.0"?>
-<!--
-###################################################
-##Valve:
-## Custom blks2 block
-###################################################
- -->
-<block>
- <name>Valve</name>
- <key>blks2_valve</key>
- <import>from grc_gnuradio import blks2 as grc_blks2</import>
- <make>grc_blks2.valve(item_size=$type.size*$vlen, open=bool($open))</make>
- <callback>set_open(bool($open))</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>Open</name>
- <key>open</key>
- <value>0</value>
- <type>raw</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>$vlen</vlen>
- <nports>$num_inputs</nports>
- </sink>
- <source>
- <name>out</name>
- <type>$type</type>
- <vlen>$vlen</vlen>
- <nports>$num_outputs</nports>
- </source>
- <doc>
-Connect output to input when valve is closed (not open).
- </doc>
-</block>
diff --git a/grc/blocks/block_tree.xml b/grc/blocks/block_tree.xml
index d07c52e9c5..8c30f3618f 100644
--- a/grc/blocks/block_tree.xml
+++ b/grc/blocks/block_tree.xml
@@ -21,24 +21,10 @@
<block>note</block>
<block>import</block>
- <block>blks2_selector</block>
- <block>blks2_valve</block>
- <block>blks2_error_rate</block>
-
<block>xmlrpc_server</block>
<block>xmlrpc_client</block>
</cat>
<cat>
- <name>Networking Tools</name>
- <block>blks2_tcp_source</block>
- <block>blks2_tcp_sink</block>
- </cat>
- <cat>
- <name>Packet Operators</name>
- <block>blks2_packet_decoder</block>
- <block>blks2_packet_encoder</block>
- </cat>
- <cat>
<name>Variables</name>
<block>variable</block>
<block>variable_config</block>
diff --git a/grc/grc_gnuradio/CMakeLists.txt b/grc/grc_gnuradio/CMakeLists.txt
deleted file mode 100644
index e992a60a39..0000000000
--- a/grc/grc_gnuradio/CMakeLists.txt
+++ /dev/null
@@ -1,35 +0,0 @@
-# Copyright 2011 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.
-
-########################################################################
-GR_PYTHON_INSTALL(
- FILES __init__.py
- DESTINATION ${GR_PYTHON_DIR}/grc_gnuradio
- COMPONENT "grc"
-)
-
-GR_PYTHON_INSTALL(FILES
- blks2/__init__.py
- blks2/error_rate.py
- blks2/packet.py
- blks2/selector.py
- blks2/tcp.py
- DESTINATION ${GR_PYTHON_DIR}/grc_gnuradio/blks2
- COMPONENT "grc"
-)
diff --git a/grc/grc_gnuradio/README b/grc/grc_gnuradio/README
deleted file mode 100644
index 897eed65ca..0000000000
--- a/grc/grc_gnuradio/README
+++ /dev/null
@@ -1,11 +0,0 @@
-This is the grc_gnuradio module.
-It contains supplemental python modules that grc uses at runtime.
-The supplemental modules are meant to mimic modules in gnuradio.
-These will be phased-out as new functionaility is merged into gnuradio.
-
-The blk2s module wraps many blocks in blks2 and gives them streaming outputs.
-Will be phased-out by new message passing implementations.
-Other blks2 blocks will hopefully make their way into blks2impl.
-
-The wxgui module contains a top_block + wxgui frame.
-Will be phased-out by gui.py in wxgui and a new top block template.
diff --git a/grc/grc_gnuradio/__init__.py b/grc/grc_gnuradio/__init__.py
deleted file mode 100644
index 8b13789179..0000000000
--- a/grc/grc_gnuradio/__init__.py
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/grc/grc_gnuradio/blks2/__init__.py b/grc/grc_gnuradio/blks2/__init__.py
deleted file mode 100644
index e6941ab91b..0000000000
--- a/grc/grc_gnuradio/blks2/__init__.py
+++ /dev/null
@@ -1,26 +0,0 @@
-# Copyright 2008-2011 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.
-#
-
-from selector import selector, valve
-from packet import options, packet_encoder, packet_decoder, \
- packet_mod_b, packet_mod_s, packet_mod_i, packet_mod_f, packet_mod_c, \
- packet_demod_b, packet_demod_s, packet_demod_i, packet_demod_f, packet_demod_c
-from error_rate import error_rate
-from tcp import tcp_source, tcp_sink
diff --git a/grc/grc_gnuradio/blks2/error_rate.py b/grc/grc_gnuradio/blks2/error_rate.py
deleted file mode 100644
index 9bf387030a..0000000000
--- a/grc/grc_gnuradio/blks2/error_rate.py
+++ /dev/null
@@ -1,140 +0,0 @@
-# Copyright 2008 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.
-#
-
-default_win_size = 1000
-
-from gnuradio import gr
-from gnuradio import blocks
-import gnuradio.gr.gr_threading as _threading
-import numpy
-
-#generate 1s counts array
-_1s_counts = [sum([1&(i>>j) for j in range(8)]) for i in range(2**8)]
-
-class input_watcher(_threading.Thread):
- """
- Read samples from the message queue and hand them to the callback.
- """
-
- def __init__(self, msgq, callback):
- self._msgq = msgq
- self._callback = callback
- _threading.Thread.__init__(self)
- self.setDaemon(1)
- self.keep_running = True
- self.start()
-
- def run(self):
- r = ''
- while True:
- msg = self._msgq.delete_head()
- itemsize = int(msg.arg1())
- nitems = int(msg.arg2())
- s = r + msg.to_string()
- i = (nitems-nitems%2)*itemsize
- r = s[i:]
- s = s[:i]
- samples = numpy.fromstring(s, numpy.int8)
- self._callback(samples)
-
-class error_rate(gr.hier_block2):
- """
- Sample the incoming data streams (byte) and calculate the bit or symbol error rate.
- Write the running rate to the output data stream (float).
- """
-
- def __init__(self, type='BER', win_size=default_win_size, bits_per_symbol=2):
- """
- Error rate constructor.
-
- Args:
- type: a string 'BER' or 'SER'
- win_size: the number of samples to calculate over
- bits_per_symbol: the number of information bits per symbol (BER only)
- """
- #init
- gr.hier_block2.__init__(
- self, 'error_rate',
- gr.io_signature(2, 2, gr.sizeof_char),
- gr.io_signature(1, 1, gr.sizeof_float),
- )
- assert type in ('BER', 'SER')
- self._max_samples = win_size
- self._bits_per_symbol = bits_per_symbol
- #setup message queue
- msg_source = blocks.message_source(gr.sizeof_float, 1)
- self._msgq_source = msg_source.msgq()
- msgq_sink = gr.msg_queue(2)
- msg_sink = blocks.message_sink(gr.sizeof_char, msgq_sink, False) #False -> blocking
- inter = blocks.interleave(gr.sizeof_char)
- #start thread
- self._num_errs = 0
- self._err_index = 0
- self._num_samps = 0
- self._err_array = numpy.zeros(self._max_samples, numpy.int8)
- if type == 'BER':
- input_watcher(msgq_sink, self._handler_ber)
- elif type == 'SER':
- input_watcher(msgq_sink, self._handler_ser)
- #connect
- self.connect(msg_source, self)
- self.connect((self, 0), (inter, 0))
- self.connect((self, 1), (inter, 1))
- self.connect(inter, msg_sink)
-
- def _handler_ber(self, samples):
- num = len(samples)/2
- arr = numpy.zeros(num, numpy.float32)
- for i in range(num):
- old_err = self._err_array[self._err_index]
- #record error
- self._err_array[self._err_index] = _1s_counts[samples[i*2] ^ samples[i*2 + 1]]
- self._num_errs = self._num_errs + self._err_array[self._err_index] - old_err
- #increment index
- self._err_index = (self._err_index + 1)%self._max_samples
- self._num_samps = min(self._num_samps + 1, self._max_samples)
- #write sample
- arr[i] = float(self._num_errs)/float(self._num_samps*self._bits_per_symbol)
- #write message
- msg = gr.message_from_string(arr.tostring(), 0, gr.sizeof_float, num)
- self._msgq_source.insert_tail(msg)
-
- def _handler_ser(self, samples):
- num = len(samples)/2
- arr = numpy.zeros(num, numpy.float32)
- for i in range(num):
- old_err = self._err_array[self._err_index]
- #record error
- ref = samples[i*2]
- res = samples[i*2 + 1]
- if ref == res:
- self._err_array[self._err_index] = 0
- else:
- self._err_array[self._err_index] = 1
- #update number of errors
- self._num_errs = self._num_errs + self._err_array[self._err_index] - old_err
- #increment index
- self._err_index = (self._err_index + 1)%self._max_samples
- self._num_samps = min(self._num_samps + 1, self._max_samples)
- #write sample
- arr[i] = float(self._num_errs)/float(self._num_samps)
- #write message
- msg = gr.message_from_string(arr.tostring(), 0, gr.sizeof_float, num)
- self._msgq_source.insert_tail(msg)
diff --git a/grc/grc_gnuradio/blks2/packet.py b/grc/grc_gnuradio/blks2/packet.py
deleted file mode 100644
index ef79afde64..0000000000
--- a/grc/grc_gnuradio/blks2/packet.py
+++ /dev/null
@@ -1,257 +0,0 @@
-# Copyright 2008,2009,2012-2013 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.
-#
-
-from gnuradio import gr, digital
-from gnuradio import blocks
-from gnuradio.digital import packet_utils
-import gnuradio.gr.gr_threading as _threading
-
-##payload length in bytes
-DEFAULT_PAYLOAD_LEN = 512
-
-##how many messages in a queue
-DEFAULT_MSGQ_LIMIT = 2
-
-##threshold for unmaking packets
-DEFAULT_THRESHOLD = 12
-
-##################################################
-## Options Class for OFDM
-##################################################
-class options(object):
- def __init__(self, **kwargs):
- for key, value in kwargs.iteritems(): setattr(self, key, value)
-
-##################################################
-## Packet Encoder
-##################################################
-class _packet_encoder_thread(_threading.Thread):
-
- def __init__(self, msgq, payload_length, send):
- self._msgq = msgq
- self._payload_length = payload_length
- self._send = send
- _threading.Thread.__init__(self)
- self.setDaemon(1)
- self.keep_running = True
- self.start()
-
- def run(self):
- sample = '' #residual sample
- while self.keep_running:
- msg = self._msgq.delete_head() #blocking read of message queue
- sample = sample + msg.to_string() #get the body of the msg as a string
- while len(sample) >= self._payload_length:
- payload = sample[:self._payload_length]
- sample = sample[self._payload_length:]
- self._send(payload)
-
-class packet_encoder(gr.hier_block2):
- """
- Hierarchical block for wrapping packet-based modulators.
- """
-
- def __init__(self, samples_per_symbol, bits_per_symbol, preamble='', access_code='', pad_for_usrp=True):
- """
- packet_mod constructor.
-
- Args:
- samples_per_symbol: number of samples per symbol
- bits_per_symbol: number of bits per symbol
- preamble: string of ascii 0's and 1's
- access_code: AKA sync vector
- pad_for_usrp: If true, packets are padded such that they end up a multiple of 128 samples
- """
- #setup parameters
- self._samples_per_symbol = samples_per_symbol
- self._bits_per_symbol = bits_per_symbol
- self._pad_for_usrp = pad_for_usrp
- if not preamble: #get preamble
- preamble = packet_utils.default_preamble
- if not access_code: #get access code
- access_code = packet_utils.default_access_code
- if not packet_utils.is_1_0_string(preamble):
- raise ValueError, "Invalid preamble %r. Must be string of 1's and 0's" % (preamble,)
- if not packet_utils.is_1_0_string(access_code):
- raise ValueError, "Invalid access_code %r. Must be string of 1's and 0's" % (access_code,)
- self._preamble = preamble
- self._access_code = access_code
- self._pad_for_usrp = pad_for_usrp
- #create blocks
- msg_source = blocks.message_source(gr.sizeof_char, DEFAULT_MSGQ_LIMIT)
- self._msgq_out = msg_source.msgq()
- #initialize hier2
- gr.hier_block2.__init__(
- self,
- "packet_encoder",
- gr.io_signature(0, 0, 0), # Input signature
- gr.io_signature(1, 1, gr.sizeof_char) # Output signature
- )
- #connect
- self.connect(msg_source, self)
-
- def send_pkt(self, payload):
- """
- Wrap the payload in a packet and push onto the message queue.
-
- Args:
- payload: string, data to send
- """
- packet = packet_utils.make_packet(
- payload,
- self._samples_per_symbol,
- self._bits_per_symbol,
- self._preamble,
- self._access_code,
- self._pad_for_usrp
- )
- msg = gr.message_from_string(packet)
- self._msgq_out.insert_tail(msg)
-
-##################################################
-## Packet Decoder
-##################################################
-class _packet_decoder_thread(_threading.Thread):
-
- def __init__(self, msgq, callback):
- _threading.Thread.__init__(self)
- self.setDaemon(1)
- self._msgq = msgq
- self.callback = callback
- self.keep_running = True
- self.start()
-
- def run(self):
- while self.keep_running:
- msg = self._msgq.delete_head()
- ok, payload = packet_utils.unmake_packet(msg.to_string(), int(msg.arg1()))
- if self.callback:
- self.callback(ok, payload)
-
-class packet_decoder(gr.hier_block2):
- """
- Hierarchical block for wrapping packet-based demodulators.
- """
-
- def __init__(self, access_code='', threshold=-1, callback=None):
- """
- packet_demod constructor.
-
- Args:
- access_code: AKA sync vector
- threshold: detect access_code with up to threshold bits wrong (0 -> use default)
- callback: a function of args: ok, payload
- """
- #access code
- if not access_code: #get access code
- access_code = packet_utils.default_access_code
- if not packet_utils.is_1_0_string(access_code):
- raise ValueError, "Invalid access_code %r. Must be string of 1's and 0's" % (access_code,)
- self._access_code = access_code
- #threshold
- if threshold < 0: threshold = DEFAULT_THRESHOLD
- self._threshold = threshold
- #blocks
- msgq = gr.msg_queue(DEFAULT_MSGQ_LIMIT) #holds packets from the PHY
- correlator = digital.correlate_access_code_bb(self._access_code, self._threshold)
- framer_sink = digital.framer_sink_1(msgq)
- #initialize hier2
- gr.hier_block2.__init__(
- self,
- "packet_decoder",
- gr.io_signature(1, 1, gr.sizeof_char), # Input signature
- gr.io_signature(0, 0, 0) # Output signature
- )
- #connect
- self.connect(self, correlator, framer_sink)
- #start thread
- _packet_decoder_thread(msgq, callback)
-
-##################################################
-## Packet Mod for OFDM Mod and Packet Encoder
-##################################################
-class packet_mod_base(gr.hier_block2):
- """
- Hierarchical block for wrapping packet source block.
- """
-
- def __init__(self, packet_source=None, payload_length=0):
- if not payload_length: #get payload length
- payload_length = DEFAULT_PAYLOAD_LEN
- if payload_length%self._item_size_in != 0: #verify that packet length is a multiple of the stream size
- raise ValueError, 'The payload length: "%d" is not a mutiple of the stream size: "%d".'%(payload_length, self._item_size_in)
- #initialize hier2
- gr.hier_block2.__init__(
- self,
- "ofdm_mod",
- gr.io_signature(1, 1, self._item_size_in), # Input signature
- gr.io_signature(1, 1, packet_source.output_signature().sizeof_stream_item(0)) # Output signature
- )
- #create blocks
- msgq = gr.msg_queue(DEFAULT_MSGQ_LIMIT)
- msg_sink = blocks.message_sink(self._item_size_in, msgq, False) #False -> blocking
- #connect
- self.connect(self, msg_sink)
- self.connect(packet_source, self)
- #start thread
- _packet_encoder_thread(msgq, payload_length, packet_source.send_pkt)
-
-class packet_mod_b(packet_mod_base): _item_size_in = gr.sizeof_char
-class packet_mod_s(packet_mod_base): _item_size_in = gr.sizeof_short
-class packet_mod_i(packet_mod_base): _item_size_in = gr.sizeof_int
-class packet_mod_f(packet_mod_base): _item_size_in = gr.sizeof_float
-class packet_mod_c(packet_mod_base): _item_size_in = gr.sizeof_gr_complex
-
-##################################################
-## Packet Demod for OFDM Demod and Packet Decoder
-##################################################
-class packet_demod_base(gr.hier_block2):
- """
- Hierarchical block for wrapping packet sink block.
- """
-
- def __init__(self, packet_sink=None):
- #initialize hier2
- gr.hier_block2.__init__(
- self,
- "ofdm_mod",
- gr.io_signature(1, 1, packet_sink.input_signature().sizeof_stream_item(0)), # Input signature
- gr.io_signature(1, 1, self._item_size_out) # Output signature
- )
- #create blocks
- msg_source = blocks.message_source(self._item_size_out, DEFAULT_MSGQ_LIMIT)
- self._msgq_out = msg_source.msgq()
- #connect
- self.connect(self, packet_sink)
- self.connect(msg_source, self)
- if packet_sink.output_signature().sizeof_stream_item(0):
- self.connect(packet_sink,
- blocks.null_sink(packet_sink.output_signature().sizeof_stream_item(0)))
-
- def recv_pkt(self, ok, payload):
- msg = gr.message_from_string(payload, 0, self._item_size_out,
- len(payload)/self._item_size_out)
- if ok: self._msgq_out.insert_tail(msg)
-
-class packet_demod_b(packet_demod_base): _item_size_out = gr.sizeof_char
-class packet_demod_s(packet_demod_base): _item_size_out = gr.sizeof_short
-class packet_demod_i(packet_demod_base): _item_size_out = gr.sizeof_int
-class packet_demod_f(packet_demod_base): _item_size_out = gr.sizeof_float
-class packet_demod_c(packet_demod_base): _item_size_out = gr.sizeof_gr_complex
diff --git a/grc/grc_gnuradio/blks2/selector.py b/grc/grc_gnuradio/blks2/selector.py
deleted file mode 100644
index 24e3844658..0000000000
--- a/grc/grc_gnuradio/blks2/selector.py
+++ /dev/null
@@ -1,142 +0,0 @@
-#
-# Copyright 2008,2013 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.
-#
-
-from gnuradio import gr
-from gnuradio import blocks
-
-class selector(gr.hier_block2):
- """A hier2 block with N inputs and M outputs, where data is only forwarded through input n to output m."""
- def __init__(self, item_size, num_inputs, num_outputs, input_index, output_index):
- """
- Selector constructor.
-
- Args:
- item_size: the size of the gr data stream in bytes
- num_inputs: the number of inputs (integer)
- num_outputs: the number of outputs (integer)
- input_index: the index for the source data
- output_index: the index for the destination data
- """
- gr.hier_block2.__init__(
- self, 'selector',
- gr.io_signature(num_inputs, num_inputs, item_size),
- gr.io_signature(num_outputs, num_outputs, item_size),
- )
- #terminator blocks for unused inputs and outputs
- self.input_terminators = [blocks.null_sink(item_size) for i in range(num_inputs)]
- self.output_terminators = [blocks.head(item_size, 0) for i in range(num_outputs)]
- self.copy = blocks.copy(item_size)
- #connections
- for i in range(num_inputs): self.connect((self, i), self.input_terminators[i])
- for i in range(num_outputs): self.connect(blocks.null_source(item_size),
- self.output_terminators[i], (self, i))
- self.item_size = item_size
- self.input_index = input_index
- self.output_index = output_index
- self.num_inputs = num_inputs
- self.num_outputs = num_outputs
- self._connect_current()
-
- def _indexes_valid(self):
- """
- Are the input and output indexes within range of the number of inputs and outputs?
-
- Returns:
- true if input index and output index are in range
- """
- return self.input_index in range(self.num_inputs) and self.output_index in range(self.num_outputs)
-
- def _connect_current(self):
- """If the input and output indexes are valid:
- disconnect the blocks at the input and output index from their terminators,
- and connect them to one another. Then connect the terminators to one another."""
- if self._indexes_valid():
- self.disconnect((self, self.input_index), self.input_terminators[self.input_index])
- self.disconnect(self.output_terminators[self.output_index], (self, self.output_index))
- self.connect((self, self.input_index), self.copy)
- self.connect(self.copy, (self, self.output_index))
- self.connect(self.output_terminators[self.output_index], self.input_terminators[self.input_index])
-
- def _disconnect_current(self):
- """If the input and output indexes are valid:
- disconnect the blocks at the input and output index from one another,
- and the terminators at the input and output index from one another.
- Reconnect the blocks to the terminators."""
- if self._indexes_valid():
- self.disconnect((self, self.input_index), self.copy)
- self.disconnect(self.copy, (self, self.output_index))
- self.disconnect(self.output_terminators[self.output_index], self.input_terminators[self.input_index])
- self.connect((self, self.input_index), self.input_terminators[self.input_index])
- self.connect(self.output_terminators[self.output_index], (self, self.output_index))
-
- def set_input_index(self, input_index):
- """
- Change the block to the new input index if the index changed.
-
- Args:
- input_index: the new input index
- """
- if self.input_index != input_index:
- self.lock()
- self._disconnect_current()
- self.input_index = input_index
- self._connect_current()
- self.unlock()
-
- def set_output_index(self, output_index):
- """
- Change the block to the new output index if the index changed.
-
- Args:
- output_index: the new output index
- """
- if self.output_index != output_index:
- self.lock()
- self._disconnect_current()
- self.output_index = output_index
- self._connect_current()
- self.unlock()
-
-class valve(selector):
- """Wrapper for selector with 1 input and 1 output."""
-
- def __init__(self, item_size, open):
- """
- Constructor for valve.
-
- Args:
- item_size: the size of the gr data stream in bytes
- open: true if initial valve state is open
- """
- if open: output_index = -1
- else: output_index = 0
- selector.__init__(self, item_size, 1, 1, 0, output_index)
-
- def set_open(self, open):
- """
- Callback to set open state.
-
- Args:
- open: true to set valve state to open
- """
- if open: output_index = -1
- else: output_index = 0
- self.set_output_index(output_index)
diff --git a/grc/grc_gnuradio/blks2/tcp.py b/grc/grc_gnuradio/blks2/tcp.py
deleted file mode 100644
index aee90fad2c..0000000000
--- a/grc/grc_gnuradio/blks2/tcp.py
+++ /dev/null
@@ -1,70 +0,0 @@
-#
-# Copyright 2009 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.
-#
-
-from gnuradio import gr, blocks
-import socket
-import os
-
-def _get_sock_fd(addr, port, server):
- """
- Get the file descriptor for the socket.
- As a client, block on connect, dup the socket descriptor.
- As a server, block on accept, dup the client descriptor.
-
- Args:
- addr: the ip address string
- port: the tcp port number
- server: true for server mode, false for client mode
-
- Returns:
- the file descriptor number
- """
- sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
- if server:
- sock.bind((addr, port))
- sock.listen(1)
- clientsock, address = sock.accept()
- return os.dup(clientsock.fileno())
- else:
- sock.connect((addr, port))
- return os.dup(sock.fileno())
-
-class tcp_source(gr.hier_block2):
- def __init__(self, itemsize, addr, port, server=True):
- #init hier block
- gr.hier_block2.__init__(
- self, 'tcp_source',
- gr.io_signature(0, 0, 0),
- gr.io_signature(1, 1, itemsize),
- )
- fd = _get_sock_fd(addr, port, server)
- self.connect(blocks.file_descriptor_source(itemsize, fd), self)
-
-class tcp_sink(gr.hier_block2):
- def __init__(self, itemsize, addr, port, server=False):
- #init hier block
- gr.hier_block2.__init__(
- self, 'tcp_sink',
- gr.io_signature(1, 1, itemsize),
- gr.io_signature(0, 0, 0),
- )
- fd = _get_sock_fd(addr, port, server)
- self.connect(self, blocks.file_descriptor_sink(itemsize, fd))