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DIR:OUT; SFP:1102; x-ms-exchange-antispam-messagedata: 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 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: accelercomm.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: CWXP265MB0824.GBRP265.PROD.OUTLOOK.COM X-MS-Exchange-CrossTenant-Network-Message-Id: 6187260d-3957-40db-0195-08d8595da11a X-MS-Exchange-CrossTenant-originalarrivaltime: 15 Sep 2020 09:56:34.1802 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: a4aefd0f-62ef-4258-bd2b-0b6f6112bf2c X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: B8KY5m0XBt/Vpie6bKZmiqOjxgXnSHcvwY6EgchtuOwgxl/2wLdcBrIByugxZ83Nbx8fSFpv/RDGEpHqlGUPtJOXLYqGy9aeESwyhYf2jRE= X-MS-Exchange-Transport-CrossTenantHeadersStamped: CWLP265MB1986 Subject: Re: [dpdk-dev] [PATCH v1] doc: update bbdev guide X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 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" Acked-by: Aidan Goddard =0A= =0A= =0A= From: dev on behalf of Nicolas Chautru =0A= Sent: 20 August 2020 21:58=0A= To: dev@dpdk.org =0A= Cc: Dave Burley ; Nicolas Chautru =0A= Subject: [dpdk-dev] [PATCH v1] doc: update bbdev guide =0A= =A0=0A= Clarify the capability assumptions for LLR and HARQ=0A= compression format.=0A= Correct one historical typo.=0A= =0A= Signed-off-by: Nicolas Chautru =0A= ---=0A= =A0doc/guides/prog_guide/bbdev.rst | 4 +++-=0A= =A01 file changed, 3 insertions(+), 1 deletion(-)=0A= =0A= diff --git a/doc/guides/prog_guide/bbdev.rst b/doc/guides/prog_guide/bbdev.= rst=0A= index d39167a..6b2bd54 100644=0A= --- a/doc/guides/prog_guide/bbdev.rst=0A= +++ b/doc/guides/prog_guide/bbdev.rst=0A= @@ -13,7 +13,7 @@ optimized libraries to appear as virtual bbdev devices.= =0A= =A0The functional scope of the BBDEV library are those functions in relatio= n to=0A= =A0the 3GPP Layer 1 signal processing (channel coding, modulation, ...).=0A= =A0=0A= -The framework currently only supports Turbo Code FEC function.=0A= +The framework currently only supports FEC function.=0A= =A0=0A= =A0=0A= =A0Design Principles=0A= @@ -927,9 +927,11 @@ given below.=0A= =A0+--------------------------------------------------------------------+= =0A= =A0|RTE_BBDEV_LDPC_HARQ_6BIT_COMPRESSION=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0= =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 |=0A= =A0| Set if a device supports input/output HARQ compression=A0=A0=A0=A0=A0= =A0=A0=A0=A0=A0=A0=A0 |=0A= +| Data is packed as 6 bits by dropping and saturating the MSBs=A0=A0=A0=A0= =A0=A0 |=0A= =A0+--------------------------------------------------------------------+= =0A= =A0|RTE_BBDEV_LDPC_LLR_COMPRESSION=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0= =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 |= =0A= =A0| Set if a device supports input LLR compression=A0=A0=A0=A0=A0=A0=A0=A0= =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 |=0A= +| Data is packed as 6 bits by dropping and saturating the MSBs=A0=A0=A0=A0= =A0=A0 |=0A= =A0+--------------------------------------------------------------------+= =0A= =A0|RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_IN_ENABLE=A0=A0=A0=A0=A0=A0=A0=A0= =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 |=0A= =A0| Set if a device supports HARQ input to device's internal memory=A0=A0= =A0 |=0A= -- =0A= 1.8.3.1=0A=