# HG changeset patch
# User carandraug
# Date 1331610208 0
# Node ID 7e364201a7934d3ee4c784e8137735c750c89c7e
# Parent  15c4c28383ef9d5bdb5e40f3bb8b75ed6efa21f5
prbs_generator, prbs_iterator, prbs_sequence: added copyright notice

diff -r 15c4c28383ef -r 7e364201a793 main/comm/inst/prbs_generator.m
--- a/main/comm/inst/prbs_generator.m	Tue Mar 13 03:05:35 2012 +0000
+++ b/main/comm/inst/prbs_generator.m	Tue Mar 13 03:43:28 2012 +0000
@@ -1,6 +1,18 @@
-## 
-## (C) 2006 Muthiah Annamalai <muthuspost@gmail.com>
+## Copyright (C) 2006 Muthiah Annamalai <muthuspost@gmail.com>
+##
+## This program 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 of the License, or (at your option) any later
+## version.
 ##
+## This program 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
+## this program; if not, see <http://www.gnu.org/licenses/>.
+
 ## Implement book keeping for a Pseudo-Random Binary Sequence ( PRBS )
 ## also called as a Linear Feedback Shift Register.
 ## 
@@ -39,12 +51,11 @@
 ## 
 ## See Also: This function is to be used along with functions 
 ## prbs_iterator, and prbs_sequence.
-## 
+
 function prbs=prbs_generator(polynomial,connections,initstate)
   prbs.reglen=max(polynomial);
   prbs.polynomial=polynomial;
   prbs.sregs=initstate;
   prbs.connections=connections;
   prbs.conlen=length(connections);
-  return
 end
diff -r 15c4c28383ef -r 7e364201a793 main/comm/inst/prbs_iterator.m
--- a/main/comm/inst/prbs_iterator.m	Tue Mar 13 03:05:35 2012 +0000
+++ b/main/comm/inst/prbs_iterator.m	Tue Mar 13 03:43:28 2012 +0000
@@ -1,6 +1,18 @@
-## 
-## (C) 2006 Muthiah Annamalai <muthuspost@gmail.com>
-## 
+## Copyright (C) 2006 Muthiah Annamalai <muthuspost@gmail.com>
+##
+## This program 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 of the License, or (at your option) any later
+## version.
+##
+## This program 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
+## this program; if not, see <http://www.gnu.org/licenses/>.
+
 ## This function generates the output bits from the PRBS
 ## state, for the number of iterations specified.
 ##
@@ -34,7 +46,7 @@
 ## 
 ## See Also: This function is to be used along with functions 
 ## prbs_iterator, prbs_generator and prbs_sequence.
-## 
+
 function [outputseq,prbs]=prbs_iterator(prbs,iterations)
   if ( nargin < 2 )
     iterations=2^(prbs.reglen)-1;
@@ -68,7 +80,6 @@
     end
     
   end
-  return;
 end
 
 ##
diff -r 15c4c28383ef -r 7e364201a793 main/comm/inst/prbs_sequence.m
--- a/main/comm/inst/prbs_sequence.m	Tue Mar 13 03:05:35 2012 +0000
+++ b/main/comm/inst/prbs_sequence.m	Tue Mar 13 03:43:28 2012 +0000
@@ -1,6 +1,18 @@
-## 
-## (C) 2006 Muthiah Annamalai <muthuspost@gmail.com>
-## 
+## Copyright (C) 2006 Muthiah Annamalai <muthuspost@gmail.com>
+##
+## This program 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 of the License, or (at your option) any later
+## version.
+##
+## This program 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
+## this program; if not, see <http://www.gnu.org/licenses/>.
+
 ## Implement book keeping for a Pseudo-Random Binary Sequence ( PRBS )
 ## also called as a Linear Feedback Shift Register.
 ## 
@@ -25,10 +37,10 @@
 ## prbs=prbs_generator([1 3 4],{[1 3 4]},[1 0 1 1]);
 ## x = prbs_sequence(prbs) #gives 15
 ## 
-
+##
 ## See Also: This function is to be used along with functions 
 ## prbs_generator.
-## 
+
 function [itrs,seq]=prbs_sequence(prbs)
   if nargin < 1
     error("usage: prbs_sequence(prbs struct ); \
@@ -69,6 +81,4 @@
       break;
     end
   end
-
-  return;
 end