diff --git a/include/pfb_channelizer/chanmux.h.gch b/include/pfb_channelizer/chanmux.h.gch
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diff --git a/include/pfb_channelizer/chanmux_block_ctrl.hpp.gch b/include/pfb_channelizer/chanmux_block_ctrl.hpp.gch
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diff --git a/include/pfb_channelizer/poly_channelizer.h.gch b/include/pfb_channelizer/poly_channelizer.h.gch
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diff --git a/lib/poly_channelizer_impl.cc.orig b/lib/poly_channelizer_impl.cc.orig
deleted file mode 100644
index eb4d4cd..0000000
--- a/lib/poly_channelizer_impl.cc.orig
+++ /dev/null
@@ -1,157 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2017 <+YOU OR YOUR COMPANY+>.
- *
- * This 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.
- *
- * This software 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 software; see the file COPYING.  If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <gnuradio/io_signature.h>
-#include "poly_channelizer_impl.h"
-#include <gnuradio/block.h>
-#include <stdio.h>
-
-
-namespace gr {
-  namespace pfb_channelizer {
-
-    static const pmt::pmt_t EOB_KEY = pmt::string_to_symbol("rx_eob");
-
-    poly_channelizer::sptr
-    poly_channelizer::make(const int fft_size, const std::vector<int> &map)
-    {
-        return gnuradio::get_initial_sptr(new poly_channelizer_impl(fft_size, map));
-    }
-
-    /*
-     * The private constructor
-     */
-    poly_channelizer_impl::poly_channelizer_impl(const int fft_size, const std::vector<int> &map)
-      : gr::block("poly_channelizer",
-              gr::io_signature::make(1, 1, sizeof(gr_complex)),
-              gr::io_signature::make(1, 512, sizeof(gr_complex)))
-    {
-        d_fft_size = fft_size;
-        gr::thread::scoped_lock guard(d_mutex);
-        // gr::block::set_max_noutput_items(256);
-
-        if (map.size() > 0) {
-            unsigned int max = (unsigned int)*std::max_element(map.begin(), map.end());
-            d_channel_map = map;
-        }
-
-        set_tag_propagation_policy(TPP_DONT);
-    }
-
-    /*
-     * Our virtual destructor.
-     */
-    poly_channelizer_impl::~poly_channelizer_impl()
-    {
-    }
-
-    void
-    poly_channelizer_impl::forecast (int noutput_items, gr_vector_int &ninput_items_required)
-    {
-        ninput_items_required[0] = d_fft_size;  //  * noutput_items;
-    }
-
-    void
-    poly_channelizer_impl::set_block_size(const int fft_size)
-    {
-        gr::thread::scoped_lock guard(d_mutex);
-        d_fft_size = fft_size;
-    }
-
-    int
-    poly_channelizer_impl::get_block_size()
-    {
-        return d_fft_size;
-    }
-
-    std::vector<int>
-    poly_channelizer_impl::get_channel_map() const
-    {
-        return d_channel_map;
-    }
-
-    void
-    poly_channelizer_impl::set_channel_map(const std::vector<int>& map)
-    {
-        gr::thread::scoped_lock guard(d_mutex);
-
-        // std::cout << "map.size() =  "<< (int) map.size() << std::endl;
-        //   //  * (int) d_fft_size);
-        if (map.size() > 0) {
-            unsigned int max = (unsigned int)*std::max_element(map.begin(), map.end());
-            d_channel_map = map;
-        }
-    }
-
-    int
-    poly_channelizer_impl::general_work(int noutput_items,
-                                   gr_vector_int& ninput_items,
-                                   gr_vector_const_void_star& input_items,
-                                   gr_vector_void_star& output_items)
-    {
-        gr::thread::scoped_lock guard(d_mutex);
-
-        const gr_complex *in = (gr_complex *)input_items[0];
-        gr_complex *out = (gr_complex *)output_items[0];
-        std::vector<tag_t> tags;
-        std::vector<tag_t>::iterator ti;
-        int in_idx = 0;
-        int num_consumed = 0;
-        get_tags_in_range(tags, 0, nitems_read(0), nitems_read(0) + noutput_items, EOB_KEY);
-        int oo = 0;
-        size_t noutputs = output_items.size();
-        for (ti = tags.begin(); ti != tags.end(); ti++) {
-            tag_t tag = *ti;
-            uint32_t burst_sz = (uint32_t)(tag.offset - nitems_read(0) - in_idx + 1);
-
-            if (oo == noutput_items) {
-                std::cout << "breaking loop "<< std::endl;
-                break;
-            }
-            else
-            {
-                num_consumed += burst_sz;
-                if (burst_sz == d_fft_size) {
-
-                    for (unsigned int nn = 0; nn < noutputs; nn++) {
-                        out = (gr_complex *)output_items[nn];
-                        out[oo] = in[in_idx + d_channel_map[nn]];
-                    }
-                    oo++;
-                }
-                else {
-                    std::cout << "burst_sz = " << (int) burst_sz << " Dropping Data" << std::endl;
-                }
-                in_idx += burst_sz;
-            }
-        }
-        consume_each(num_consumed);
-        for (unsigned int nn = 0; nn < noutputs; nn++) {
-            produce(nn, oo);
-        }
-        return num_consumed;
-    }
-
-  } /* namespace pfb_channelizer */
-} /* namespace gr */
diff --git a/lib/poly_channelizer_impl.h.gch b/lib/poly_channelizer_impl.h.gch
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