文件列表:

turbo[1] (0, 2006-01-04)
turbo[1]\makeDist (416, 2005-06-14)
turbo[1]\src (0, 2006-01-04)
turbo[1]\src\vhdl (0, 2006-01-04)
turbo[1]\src\vhdl\abPermut_e.vhd (3513, 2005-06-14)
turbo[1]\src\vhdl\abPermut_synth.vhd (3467, 2005-06-14)
turbo[1]\src\vhdl\accDistSel_e.vhd (3212, 2005-06-14)
turbo[1]\src\vhdl\accDistSel_synth.vhd (4505, 2005-06-14)
turbo[1]\src\vhdl\accDist_e.vhd (3290, 2005-06-14)
turbo[1]\src\vhdl\accDist_synth.vhd (3768, 2005-06-14)
turbo[1]\src\vhdl\acs_e.vhd (4093, 2005-06-14)
turbo[1]\src\vhdl\acs_synth.vhd (5847, 2005-06-14)
turbo[1]\src\vhdl\adder_e.vhd (3123, 2005-06-14)
turbo[1]\src\vhdl\adder_synth.vhd (2983, 2005-06-14)
turbo[1]\src\vhdl\clkDiv_e.vhd (3097, 2005-06-14)
turbo[1]\src\vhdl\clkDiv_synth.vhd (3073, 2005-06-14)
turbo[1]\src\vhdl\clkrst_beh.vhd (2999, 2005-06-14)
turbo[1]\src\vhdl\clkrst_e.vhd (3109, 2005-06-14)
turbo[1]\src\vhdl\cmp2_e.vhd (3165, 2005-06-14)
turbo[1]\src\vhdl\cmp2_synth.vhd (2914, 2005-06-14)
turbo[1]\src\vhdl\cod2_e.vhd (3216, 2005-06-14)
turbo[1]\src\vhdl\cod2_synth.vhd (3456, 2005-06-14)
turbo[1]\src\vhdl\cod3_e.vhd (3044, 2005-06-14)
turbo[1]\src\vhdl\cod3_synth.vhd (3284, 2005-06-14)
turbo[1]\src\vhdl\coder_e.vhd (3265, 2005-06-14)
turbo[1]\src\vhdl\coder_synth.vhd (3292, 2005-06-14)
turbo[1]\src\vhdl\delayer_e.vhd (3296, 2005-06-14)
turbo[1]\src\vhdl\delayer_synth.vhd (3398, 2005-06-14)
turbo[1]\src\vhdl\distances_e.vhd (3561, 2005-06-14)
turbo[1]\src\vhdl\distances_synth.vhd (4128, 2005-06-14)
turbo[1]\src\vhdl\distance_e.vhd (3258, 2005-06-14)
turbo[1]\src\vhdl\distance_synth.vhd (2977, 2005-06-14)
turbo[1]\src\vhdl\extInf_e.vhd (3819, 2005-06-14)
turbo[1]\src\vhdl\extInf_synth.vhd (5263, 2005-06-14)
turbo[1]\src\vhdl\interleaver_e.vhd (3455, 2005-06-14)
turbo[1]\src\vhdl\interleaver_synth.vhd (7317, 2005-06-14)
turbo[1]\src\vhdl\iteration_e.vhd (5046, 2005-06-14)
turbo[1]\src\vhdl\iteration_synth.vhd (13826, 2005-06-14)
turbo[1]\src\vhdl\limiter_e.vhd (3998, 2005-06-14)
turbo[1]\src\vhdl\limiter_synth.vhd (4678, 2005-06-14)
... ...

###################################################################### #### #### #### README.txt #### #### #### #### This file is part of the turbo decoder IP core project #### #### http://www.opencores.org/projects/turbocodes/ #### #### #### #### Author(s): #### #### - David Brochart(dbrochart@opencores.org) #### #### #### ###################################################################### #### #### #### Copyright (C) 2005 Authors #### #### #### #### This source file may be used and distributed without #### #### restriction provided that this copyright statement is not #### #### removed from the file and that any derivative work contains #### #### the original copyright notice and the associated disclaimer. #### #### #### #### This source file is free software; you can redistribute it #### #### and/or modify it under the terms of the GNU Lesser General #### #### Public License as published by the Free Software Foundation; #### #### either version 2.1 of the License, or (at your option) any #### #### later version. #### #### #### #### This source 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 Lesser General Public License for more #### #### details. #### #### #### #### You should have received a copy of the GNU Lesser General #### #### Public License along with this source; if not, download it #### #### from http://www.opencores.org/lgpl.shtml #### #### #### ###################################################################### Turbo Decoder Release 0.3 ========================= MAIN FEATURES ------------- * Double binary, DVB-RCS code * Soft Output Viterbi Algorithm * MyHDL cycle/bit accurate model * Synthesizable VHDL model MyHDL MODEL ----------- For help : python launchTurbo.py -help For default execution : python launchTurbo.py It writes the Bit Error Rate for each iteration into a file: turbo0.txt <- BER before decoding turbo1.txt <- BER for iteration #1 turbo2.txt <- BER for iteration #2 turbo3.txt <- BER for iteration #3 VHDL MODEL ---------- The top-level entity is "turboDec". All the turbo decoder parameters are stored in the "turbopack.vhd" file. You can modify: - the code rate (RATE) - the number of decoding iterations (IT) - the interleaver frame size (FRSIZE) - the trellis' length (TREL1_LEN and TREL2_LEN) - the received decoder signal width (SIG_WIDTH) - the extrinsic information signal width (Z_WIDTH) - the accumulated distance signal width (ACC_DIST_WIDTH) AUTHOR ------ David Brochart

近期下载者：

相关文件：

评论：[我要评论] [举报此文件]

收藏者：