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Wed, 14 Apr 2021 15:48:01 +0000 From: "Chautru, Nicolas" To: Nipun Gupta , Hemant Agrawal , "dev@dpdk.org" , "gakhil@marvell.com" CC: "david.marchand@redhat.com" Thread-Topic: [PATCH v3 8/8] app/bbdev: add test vectors for transport blocks Thread-Index: AQHXMCSN+WoNj8SSTkmK+aCSAfu/i6qzMseggAC80wCAADhAgA== Date: Wed, 14 Apr 2021 15:48:01 +0000 Message-ID: References: <20210410170252.4587-1-hemant.agrawal@nxp.com> <20210413051715.26430-1-hemant.agrawal@nxp.com> <20210413051715.26430-9-hemant.agrawal@nxp.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-reaction: no-action dlp-version: 11.5.1.3 authentication-results: nxp.com; dkim=none (message not signed) header.d=none;nxp.com; dmarc=none action=none header.from=intel.com; x-originating-ip: [45.28.143.88] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: ed6f4442-482f-4173-5fbd-08d8ff5caf36 x-ms-traffictypediagnostic: SJ0PR11MB5056: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:7691; 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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: BY5PR11MB4451.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: ed6f4442-482f-4173-5fbd-08d8ff5caf36 X-MS-Exchange-CrossTenant-originalarrivaltime: 14 Apr 2021 15:48:01.4085 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: WbefOSHT0B0d1QBU6eqW2RoKW6H8iCkEb2bWykkyV3c747v9jR+ZfKLthbf99AWV79mhbNv0NYEtaHTx1PY9QkIpSSgP5I5edAI7G6PsN3g= X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ0PR11MB5056 X-OriginatorOrg: intel.com Subject: Re: [dpdk-dev] [PATCH v3 8/8] app/bbdev: add test vectors for transport blocks X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" > -----Original Message----- > From: Nipun Gupta > Sent: Wednesday, April 14, 2021 5:16 AM >=20 > Hi, >=20 > Apart from network order, these test vectors also add Transport Block > modes. > SO these seems legitimate to be added to the test cases. >=20 Hi In other commit response you are saying you would look into adding this int= o a capability. In that case the network order should not be relevant in th= e actual test vector, purely a matter of processing the data differently in= the related test component based on the PMD capability. If you want to add a couple of new vectors, please reduce the size (C ~ 3 f= or instance) as Thomas was mindful to limit the size of these.=20 Talking about capability I did not see the LDPC decoder LLR representation = exposed. More generally are the current unit test able to pass with your PM= D on your HW?=20 > Regards, > Nipun >=20 > > -----Original Message----- > > From: Chautru, Nicolas > > Sent: Wednesday, April 14, 2021 6:40 AM > > To: Hemant Agrawal ; dev@dpdk.org; > > gakhil@marvell.com > > Cc: david.marchand@redhat.com; Nipun Gupta > > Subject: RE: [PATCH v3 8/8] app/bbdev: add test vectors for transport > > blocks > > > > > > > -----Original Message----- > > > From: Hemant Agrawal > > > Sent: Monday, April 12, 2021 10:17 PM > > > > > > From: Nipun Gupta > > > > > > This patch adds two test vectors for transport block in network byte > > > order: > > > - LDPC encode for Transport Block > > > - LDPC decode for Transport block > > > > > > Signed-off-by: Nipun Gupta > > > --- > > > app/test-bbdev/test_vectors/ldpc_dec_tb.data | 362 ++++++++++++++ > > > app/test-bbdev/test_vectors/ldpc_enc_tb.data | 482 > > > +++++++++++++++++++ > > > 2 files changed, 844 insertions(+) > > > create mode 100644 app/test-bbdev/test_vectors/ldpc_dec_tb.data > > > create mode 100644 app/test-bbdev/test_vectors/ldpc_enc_tb.data > > > > > > Do we get anything new from these additional vectors? > > How does this help to change the network order in vector then change > > it again when it is parsed? This is the same data going into bbdev api. > > Also these vectors would be quite big (relatively large C). > > Ideally you want all existing vectors matching your PMD capability to > > be run seamlessly. > > Let me know what I may miss, this looks unrequired. > > > > (...) > > > > > -- > > > 2.17.1