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Altera_Forum
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8 years ago

LDPC coder issues...

Hi, people! I'm attempt to simulate LDPC coder-encoder IP, set as wimedia 960-1320 I make a testbench with data generator for simple counter 10 bit. I generate 96 word (960 bit) packet with sta...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

I redesign data test generator. Giving a 160 words, 6 bit each, Sop/EoP pulses rising edge on first and last data, CODER NOW RUNS.

It generates 1320 bit in symbols 6 bit, with related SoP/EoP

I give these data to decoder with all parameters (LLR,SOFT, PAR etc) set as per coder.

Well, decoder runs, it gives a 2 bit streaming, total of 960 bit with SoP/Eop and out_valid asserted. Well, data are not coherent with input coder data.... I'm waiting for support... :-0

Why documentation about these IP are so poor????