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authorMatthias P. Braendli <matthias.braendli@mpb.li>2017-12-08 08:16:20 +0100
committerMatthias P. Braendli <matthias.braendli@mpb.li>2017-12-08 08:16:20 +0100
commitd573723196f4f0c97e64d5a3a7adbabd3d51a429 (patch)
treedc911a5504ef58590d9e3f13a2175d7c1610016f /src/prbs.h
parentab8c080ef5cac511616ad98219a3e788fbddfb2a (diff)
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Rename prbs to PrbsGenerator
Some systems apparently don't like having both prbs.h and Prbs.h in the include paths. OSX seems to be affected
Diffstat (limited to 'src/prbs.h')
-rw-r--r--src/prbs.h71
1 files changed, 0 insertions, 71 deletions
diff --git a/src/prbs.h b/src/prbs.h
deleted file mode 100644
index 0c29965..0000000
--- a/src/prbs.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- Copyright (C) 2005, 2006, 2007, 2008, 2009 Her Majesty the Queen in Right
- of Canada (Communications Research Center Canada)
- */
-/*
- This file is part of ODR-DabMux.
-
- ODR-DabMux 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.
-
- ODR-DabMux 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 ODR-DabMux. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#pragma once
-
-#include <stdint.h>
-#include <stdlib.h>
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-class PrbsGenerator {
- public:
- void setup(uint32_t polynomial);
-
- uint8_t step(void);
-
- void rewind(void);
-
- private:
- /* Generate a table of matrix products to update a 32-bit PRBS
- * generator. */
- void gen_prbs_table(void);
-
- /* Update a 32-bit PRBS generator eight bits at a time. */
- uint32_t update_prbs(void);
-
- /* Generate the weight table. */
- void gen_weight_table(void);
-
- /* Count the number of errors in a block of received data. */
- size_t error_count(
- uint8_t *rx_data,
- size_t rx_data_length);
-
- void gen_sequence(
- uint8_t *tx_data,
- size_t tx_data_length,
- uint32_t polynomial);
-
- // table of matrix products used to update a 32-bit PRBS generator
- uint32_t prbs_table [4] [256];
- // table of weights for 8-bit bytes
- uint8_t weight[256];
- // PRBS polynomial generator
- uint32_t polynomial;
- // PRBS generator polarity mask
- uint8_t polarity_mask;
- // PRBS accumulator
- uint32_t accum;
-};
-