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update ldpc package to pkgrevision 1 fix a packaging botch whereby the file of random numbers was not installed, and a reference to the build directory was embedded in the executables. now the regression tests run to completion: Running ex-dep: Running ex-ham7a: Running ex-ham7b: Running ex-ldpc-encode: Running ex-ldpc36-1000a: Running ex-ldpc36-5000a: Running ex-ldpcvar-5000a: Running ex-wrong-model: 155c155 < Bit error rate (on message bits only): 1.320e-02 --- > Bit error rate (on message bits only): 1.299e-02
2011-02-10 17:15:36 +01:00
$NetBSD: distinfo,v 1.2 2011/02/10 16:15:36 agc Exp $
Initial import of ldpc-20060208 into the Packages Collection. This collection of programs and modules, written in C, is intended to support research and education concerning Low Density Parity Check (LDPC) codes. (Note, however, that the copyright notice no longer restricts use to these purposes). These codes were invented by Robert Gallager in the early 1960's, and re-invented and shown to have very good performance by David MacKay and myself in the mid-1990's. The decoding algorithm for LDPC codes is related to that used for Turbo codes, and to probabilistic inference methods used in other fields. Variations on LDPC and Turbo codes are currently the best practical codes known, in terms of their ability to transmit data at rates approaching channel capacity with very low error probability.
2010-11-29 07:43:15 +01:00
SHA1 (LDPC-2006-02-08.tar.gz) = b4bc77ed5a56976dca7d47f1065b0d59863385d9
RMD160 (LDPC-2006-02-08.tar.gz) = 37ffa0afc895ab7448d77bf5cdfb05735443c317
Size (LDPC-2006-02-08.tar.gz) = 405064 bytes
update ldpc package to pkgrevision 1 fix a packaging botch whereby the file of random numbers was not installed, and a reference to the build directory was embedded in the executables. now the regression tests run to completion: Running ex-dep: Running ex-ham7a: Running ex-ham7b: Running ex-ldpc-encode: Running ex-ldpc36-1000a: Running ex-ldpc36-5000a: Running ex-ldpcvar-5000a: Running ex-wrong-model: 155c155 < Bit error rate (on message bits only): 1.320e-02 --- > Bit error rate (on message bits only): 1.299e-02
2011-02-10 17:15:36 +01:00
SHA1 (patch-aa) = e7594fa0595c3bef0d6548d706aaa26e3380748b
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