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From: "Ginés García Avilés" <gines.garcia@i2cat.net>
To: users@dpdk.org
Cc: "Chautru, Nicolas" <nicolas.chautru@intel.com>
Subject: [test-bbdev] Custom test-vector
Date: Wed, 10 Nov 2021 13:28:08 +0100	[thread overview]
Message-ID: <CAFggs4NfGT7j3EFkttNJfurn+m-vFT5ZbG7f-LMAuLk86e00Ww@mail.gmail.com> (raw)

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Hi,
I'm still trying to generate test vectors for the bbdev application within
DPDK. More precisely, I want to create a test vector to run an LDPC
decoding operation.

For that, I'm generating the LLRs with matlab (5G NR toolbox) as follows:
  1) LDPC encoding + rate matching + modulation
  2) Demodulation + rate recover

The generated LLRs vector is directly decodable by flexRAN DPDK but when
using it through
bbdev, it takes max iterations to decode, meaning that the decoding process
was
unsuccessful.

Any ideas/documentation about how to properly create the test vectors?

PS: previous question here (
https://mails.dpdk.org/archives/users/2021-October/005864.html)

Regards,
Ginés.

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             reply	other threads:[~2021-11-10 12:28 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-10 12:28 Ginés García Avilés [this message]
2021-11-10 18:21 ` Chautru, Nicolas
2021-11-11  8:22   ` Ginés García Avilés
2021-11-11 15:17     ` Chautru, Nicolas
2021-11-11 16:12       ` Ginés García Avilés

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