LDPC coder issues...

UPDATE III

- Altera support doesn't run... :-( I attempt to fill all requested infos (job, mail etc but web page not upload the change and runs always with old data.

- I send a service request but it is impossible to enter in my support, web page make an error "too many redirects"... I try to clean all cookies, I use 2 pc and a android phone : the result is the same "the page doesn't run" (!!!!!!!!!!!!)

- I try these LDPC IP on a cyclonV dev kit.. well, without any support and any doc about coder and encoder..

* How I can set LLR and SOFT for decoder ??? It seem's decided from encoder , in some hidden manner. I found a _pkg.vhd file inside encoder directoris, and inside it there are LLR/SOFT decided when qsys create the ip (LLR=2,SOFT=3)

* Well, I set decoder for LLR=2, SOFT=3, but data width input is fixed now to 6 and output is costrained to 2 (!!!)

* I try to runs Enc + Dec on testbench running on Cyclone V E dev kit. I see with signal tap that Clocks, start/end of packet of 960/6 = 160 words are correct but the encoder doesn't live !!!!!!! Ready signals are 0, as per data out....

IN MY HUMBLE OPINION, THIS IS NOT PROFESSIONAL ....WHY I MUST WORK WITHOUT ANY DETAILED TECH SPEC DOCS ABOUT THESE IP?????

I must imagine parameters settings, behaviour and so on...

(I WORKED WITH XILINX IP , DOC & SUPPORT WAS OF OTHER PLANET :-((((((((((