Abstract: This paper presents an area efficient low density parity check (LDPC) encoder/decoder (Codec) implementation which can deliver high throughput performance ...

// codeword is 174 log-likelihoods. // plain is a return value, 174 ints, to be 0 or 1. // iters is how hard to try. // ok == 87 means success. void ldpc_decode(const float codeword[], int max_iters, ...

Number of 1s per check in L is 6.4, U is 6.4, B is 3.0, total is 15.8 make-gen ex-ldpc-encode.pchk ex-ldpc-encode.genc sparse mincol Number of 1s per check in L is 3.0, U is 3.3, B is 3.0, total is ...

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