5G LDPC Transmitter and Receiver Test Cases

Hi there,

You can choose a different testfile. Example:

./l2.sh --testfile=icelake-sp/icxsp_mu0_10mhz_4x4_hton.cfg

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Hi,

Thanks for the response. But actually what I wanted to test was the LDPC testcases for throughput with variable base-graph(BG) and code rate(k/n). Right-now the command which you provide is about running same test case multiple times and gets the throughput(ie. as per my understanding).

Please guide me through how can I change the BG and coderate and verify the throughput as per attached image.

Also I wanted to take out the FEC processed data from PAC card to external device directly through the the ethernet ports available on card. How can I do it?

Thanks in advance,

Mable George

You should use testbbdev: https://doc.dpdk.org/guides/tools/testbbdev.html

Use the vectors provided in test-vectors/*.data in DPDK

If you look into the *.data test vectors. It indicates the BG and other parameters.

See example below:

For througput, run the bbdevtest with "- c throughput".

Example:

[root@localhost test-bbdev]# ../../build/app/dpdk-test-bbdev -c 0xfff0 -a$PF -- -t 15 -n 1 -b 1 -l 16 -c throughput -v ./ldpc_enc_default.data

You can also contact your local Intel FAE for assistance.

Hi JonWay,

Please provide solution to 2nd part of my post also..

Also I wanted to take out the FEC processed data from PAC card to external device directly through the the ethernet ports available on card. How can I do it?

I'm going through the command which you have provided.I will update on it.

Thanks in advance,

Mable George