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From: Dave Burley <dave.burley@accelercomm.com>
To: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v3 01/14] bbdev: add capability flag for filler bits inclusion in HARQ
Date: Fri, 13 Mar 2020 10:42:47 +0000
Message-ID: <d2fe7124-c0c9-3b9c-48d2-41c7296f4ce8@accelercomm.com> (raw)
In-Reply-To: <1583348102-13253-2-git-send-email-nicolas.chautru@intel.com>

Acked-by: Dave Burley <dave.burley@accelercomm.com>

On 04/03/2020 18:54, Nicolas Chautru wrote:
> From: Nic Chautru <nicolas.chautru@intel.com>
>
> Adding capability flag for device variants when HARQ buffer
> may or may not include the filler bits.
> Minor cosmetic changes in same file.
>
> Signed-off-by: Nic Chautru <nicolas.chautru@intel.com>
> ---
>   lib/librte_bbdev/rte_bbdev.h    |  2 ++
>   lib/librte_bbdev/rte_bbdev_op.h | 12 ++++++++++--
>   2 files changed, 12 insertions(+), 2 deletions(-)
>
> diff --git a/lib/librte_bbdev/rte_bbdev.h b/lib/librte_bbdev/rte_bbdev.h
> index 591fb79..b2da190 100644
> --- a/lib/librte_bbdev/rte_bbdev.h
> +++ b/lib/librte_bbdev/rte_bbdev.h
> @@ -607,6 +607,7 @@ struct __rte_cache_aligned rte_bbdev {
>    * @param ops
>    *   Pointer array where operations will be dequeued to. Must have at least
>    *   @p num_ops entries
> + *   ie. A pointer to a table of void * pointers (ops) that will be filled.
>    * @param num_ops
>    *   The maximum number of operations to dequeue.
>    *
> @@ -638,6 +639,7 @@ struct __rte_cache_aligned rte_bbdev {
>    * @param ops
>    *   Pointer array where operations will be dequeued to. Must have at least
>    *   @p num_ops entries
> + *   ie. A pointer to a table of void * pointers (ops) that will be filled.
>    * @param num_ops
>    *   The maximum number of operations to dequeue.
>    *
> diff --git a/lib/librte_bbdev/rte_bbdev_op.h b/lib/librte_bbdev/rte_bbdev_op.h
> index 1e119a7..062f9ff 100644
> --- a/lib/librte_bbdev/rte_bbdev_op.h
> +++ b/lib/librte_bbdev/rte_bbdev_op.h
> @@ -31,8 +31,11 @@
>   #define RTE_BBDEV_TURBO_MAX_TB_SIZE (391656)
>   /* Maximum size of Code Block (36.212, Table 5.1.3-3) */
>   #define RTE_BBDEV_TURBO_MAX_CB_SIZE (6144)
> -/* Maximum size of Code Block  */
> +/* Maximum size of Code Block */
>   #define RTE_BBDEV_LDPC_MAX_CB_SIZE (8448)
> +/* Minimum size of Code Block */
> +#define RTE_BBDEV_LDPC_MIN_CB_SIZE (40)
> +
>   /* Minimum size of Code Block (36.212, Table 5.1.3-3) */
>   #define RTE_BBDEV_TURBO_MIN_CB_SIZE (40)
>   /* Maximum size of circular buffer */
> @@ -177,7 +180,12 @@ enum rte_bbdev_op_ldpcdec_flag_bitmasks {
>   	/** Set if a device supports loop-back access to
>   	 *  HARQ internal memory. Intended for troubleshooting.
>   	 */
> -	RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_LOOPBACK = (1ULL << 17)
> +	RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_LOOPBACK = (1ULL << 17),
> +	/** Set if a device includes LLR filler bits in the circular buffer
> +	 *  for HARQ memory. If not set, it is assumed the filler are not in
> +	 *  HARQ memory and handled directory by the LDPC decoder.
> +	 */
> +	RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_FILLERS = (1ULL << 18)
>   };
>   
>   /** Flags for LDPC encoder operation and capability structure */

  reply index

Thread overview: 115+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-27  4:38 [dpdk-dev] [PATCH v1 00/14] bbdev new features Nicolas Chautru
2020-02-27  4:38 ` [dpdk-dev] [PATCH v1 01/14] bbdev: add capability flag for filler bits inclusion in HARQ Nicolas Chautru
2020-02-27  4:38 ` [dpdk-dev] [PATCH v1 02/14] bbdev: expose device HARQ buffer size at device level Nicolas Chautru
2020-02-27  4:38 ` [dpdk-dev] [PATCH v1 03/14] baseband/turbo_sw: fix the exposed LLR decimals assumption Nicolas Chautru
2020-02-27  4:38 ` [dpdk-dev] [PATCH v1 04/14] baseband/turbo_sw: support large size code block Nicolas Chautru
2020-02-27  4:38 ` [dpdk-dev] [PATCH v1 05/14] test-bbdev: rename FPGA LTE macros to be more explicit Nicolas Chautru
2020-02-27  4:39 ` [dpdk-dev] [PATCH v1 06/14] test-bbdev: support HARQ validation Nicolas Chautru
2020-02-27  4:39 ` [dpdk-dev] [PATCH v1 07/14] test-bbdev: support for performance tests Nicolas Chautru
2020-02-27  4:39 ` [dpdk-dev] [PATCH v1 08/14] test-bbdev: support for LDPC interrupt test Nicolas Chautru
2020-02-27  4:39 ` [dpdk-dev] [PATCH v1 09/14] test-bbdev: support for offload test for LDPC Nicolas Chautru
2020-02-27  4:39 ` [dpdk-dev] [PATCH v1 10/14] test-bbdev: vectors update Nicolas Chautru
2020-02-27  4:39 ` [dpdk-dev] [PATCH v1 11/14] doc: update of testbbdev documentation Nicolas Chautru
2020-02-27  4:39 ` [dpdk-dev] [PATCH v1 12/14] drivers/baseband: add PMD for FPGA 5GNR FEC Nicolas Chautru
2020-02-27  4:39 ` [dpdk-dev] [PATCH v1 13/14] test-bbdev: add support for FPGA driver initialization Nicolas Chautru
2020-02-27  4:39 ` [dpdk-dev] [PATCH v1 14/14] doc: add feature matrix table for bbdev devices Nicolas Chautru
2020-03-04 18:22   ` [dpdk-dev] [PATCH v2 00/15] bbdev new features Nicolas Chautru
2020-03-04 18:22     ` [dpdk-dev] [PATCH v2 01/15] bbdev: add capability flag for filler bits inclusion in HARQ Nicolas Chautru
2020-03-04 18:22     ` [dpdk-dev] [PATCH v2 02/15] bbdev: expose device HARQ buffer size at device level Nicolas Chautru
2020-03-04 18:22     ` [dpdk-dev] [PATCH v2 03/15] baseband/turbo_sw: fix the exposed LLR decimals assumption Nicolas Chautru
2020-03-04 18:22     ` [dpdk-dev] [PATCH v2 04/15] baseband/turbo_sw: support large size code block Nicolas Chautru
2020-03-04 18:22     ` [dpdk-dev] [PATCH v2 05/15] test-bbdev: rename FPGA LTE macros to be more explicit Nicolas Chautru
2020-03-04 18:22     ` [dpdk-dev] [PATCH v2 06/15] test-bbdev: support HARQ validation Nicolas Chautru
2020-03-04 18:22     ` [dpdk-dev] [PATCH v2 07/15] test-bbdev: support for performance tests Nicolas Chautru
2020-03-04 18:22     ` [dpdk-dev] [PATCH v2 08/15] test-bbdev: support for LDPC interrupt test Nicolas Chautru
2020-03-04 18:22     ` [dpdk-dev] [PATCH v2 09/15] test-bbdev: support for offload test for LDPC Nicolas Chautru
2020-03-04 18:22     ` [dpdk-dev] [PATCH v2 10/15] test-bbdev: vectors update Nicolas Chautru
2020-03-04 18:22     ` [dpdk-dev] [PATCH v2 11/15] doc: update of testbbdev documentation Nicolas Chautru
2020-03-04 18:22     ` [dpdk-dev] [PATCH v2 12/15] drivers/baseband: add PMD for FPGA 5GNR FEC Nicolas Chautru
2020-03-04 18:22     ` [dpdk-dev] [PATCH v2 13/15] test-bbdev: add support for FPGA driver initialization Nicolas Chautru
2020-03-04 18:22     ` [dpdk-dev] [PATCH v2 14/15] doc: add feature matrix table for bbdev devices Nicolas Chautru
2020-03-04 18:22     ` [dpdk-dev] [PATCH v2 15/15] doc: add release note for bbdev PMD update Nicolas Chautru
2020-03-04 18:54   ` [dpdk-dev] [PATCH v3 00/14] bbdev new features Nicolas Chautru
2020-03-04 18:54     ` [dpdk-dev] [PATCH v3 01/14] bbdev: add capability flag for filler bits inclusion in HARQ Nicolas Chautru
2020-03-13 10:42       ` Dave Burley [this message]
2020-03-25  9:53       ` Akhil Goyal
2020-03-26  2:47         ` Chautru, Nicolas
2020-03-04 18:54     ` [dpdk-dev] [PATCH v3 02/14] bbdev: expose device HARQ buffer size at device level Nicolas Chautru
2020-03-13 10:47       ` Dave Burley
2020-03-04 18:54     ` [dpdk-dev] [PATCH v3 03/14] baseband/turbo_sw: fix the exposed LLR decimals assumption Nicolas Chautru
2020-03-04 18:54     ` [dpdk-dev] [PATCH v3 04/14] baseband/turbo_sw: support large size code block Nicolas Chautru
2020-03-13 16:10       ` Dave Burley
2020-03-25 10:18       ` Akhil Goyal
2020-03-26  2:50         ` Chautru, Nicolas
2020-03-04 18:54     ` [dpdk-dev] [PATCH v3 05/14] test-bbdev: rename FPGA LTE macros to be more explicit Nicolas Chautru
2020-03-13 10:55       ` Dave Burley
2020-03-04 18:54     ` [dpdk-dev] [PATCH v3 06/14] test-bbdev: support HARQ validation Nicolas Chautru
2020-03-25 13:23       ` Akhil Goyal
2020-03-26  2:53         ` Chautru, Nicolas
2020-03-04 18:54     ` [dpdk-dev] [PATCH v3 07/14] test-bbdev: support for performance tests Nicolas Chautru
2020-03-13 10:58       ` Dave Burley
2020-03-25 13:47       ` Akhil Goyal
2020-03-26  2:56         ` Chautru, Nicolas
2020-03-04 18:54     ` [dpdk-dev] [PATCH v3 08/14] test-bbdev: support for LDPC interrupt test Nicolas Chautru
2020-03-13 10:59       ` Dave Burley
2020-03-04 18:54     ` [dpdk-dev] [PATCH v3 09/14] test-bbdev: support for offload test for LDPC Nicolas Chautru
2020-03-25 13:54       ` Akhil Goyal
2020-03-26  2:57         ` Chautru, Nicolas
2020-03-04 18:54     ` [dpdk-dev] [PATCH v3 10/14] test-bbdev: vectors update Nicolas Chautru
2020-03-13 11:02       ` Dave Burley
2020-03-25 13:58       ` Akhil Goyal
2020-03-26  2:59         ` Chautru, Nicolas
2020-03-04 18:54     ` [dpdk-dev] [PATCH v3 11/14] doc: update of testbbdev documentation Nicolas Chautru
2020-03-13 11:03       ` Dave Burley
2020-03-25 14:48       ` Akhil Goyal
2020-03-26  3:02         ` Chautru, Nicolas
2020-03-04 18:55     ` [dpdk-dev] [PATCH v3 12/14] drivers/baseband: add PMD for FPGA 5GNR FEC Nicolas Chautru
2020-03-13 11:03       ` Dave Burley
2020-03-25 14:59       ` Akhil Goyal
2020-03-26  3:16         ` Chautru, Nicolas
2020-03-26  5:27           ` Akhil Goyal
2020-03-30  0:09             ` Chautru, Nicolas
2020-03-04 18:55     ` [dpdk-dev] [PATCH v3 13/14] test-bbdev: add support for FPGA driver initialization Nicolas Chautru
2020-03-13 11:05       ` Dave Burley
2020-03-04 18:55     ` [dpdk-dev] [PATCH v3 14/14] doc: add feature matrix table for bbdev devices Nicolas Chautru
2020-03-13 11:05       ` Dave Burley
2020-03-12 20:10     ` [dpdk-dev] [PATCH v3 00/14] bbdev new features Chautru, Nicolas
2020-03-13  7:15       ` Akhil Goyal
2020-03-24 23:47         ` Chautru, Nicolas
2020-03-26  2:45   ` [dpdk-dev] [PATCH v4 00/10] " Nicolas Chautru
2020-03-26  2:45     ` [dpdk-dev] [PATCH v4 01/10] bbdev: add capability flag for filler bits inclusion in HARQ Nicolas Chautru
2020-03-26  2:45     ` [dpdk-dev] [PATCH v4 02/10] bbdev: expose device HARQ buffer size at device level Nicolas Chautru
2020-03-26  2:45     ` [dpdk-dev] [PATCH v4 03/10] baseband/turbo_sw: fix the exposed LLR decimals assumption Nicolas Chautru
2020-03-26  2:45     ` [dpdk-dev] [PATCH v4 04/10] baseband/turbo_sw: support large size code block Nicolas Chautru
2020-03-26  2:45     ` [dpdk-dev] [PATCH v4 05/10] test-bbdev: rename FPGA LTE macros to be more explicit Nicolas Chautru
2020-03-26  2:45     ` [dpdk-dev] [PATCH v4 06/10] test-bbdev: support HARQ validation Nicolas Chautru
2020-03-26  2:45     ` [dpdk-dev] [PATCH v4 07/10] test-bbdev: support for performance tests Nicolas Chautru
2020-03-26  2:45     ` [dpdk-dev] [PATCH v4 08/10] test-bbdev: support for LDPC interrupt test Nicolas Chautru
2020-03-26  2:45     ` [dpdk-dev] [PATCH v4 09/10] test-bbdev: support for offload test for LDPC Nicolas Chautru
2020-03-26  2:45     ` [dpdk-dev] [PATCH v4 10/10] test-bbdev: vectors update Nicolas Chautru
2020-03-26  3:27   ` [dpdk-dev] [PATCH v5 00/10] bbdev new features Nicolas Chautru
2020-03-26  3:27     ` [dpdk-dev] [PATCH v5 01/10] bbdev: add capability flag for filler bits inclusion in HARQ Nicolas Chautru
2020-03-27 11:44       ` Dave Burley
2020-03-26  3:27     ` [dpdk-dev] [PATCH v5 02/10] bbdev: expose device HARQ buffer size at device level Nicolas Chautru
2020-03-27 11:45       ` Dave Burley
2020-03-26  3:27     ` [dpdk-dev] [PATCH v5 03/10] baseband/turbo_sw: fix the exposed LLR decimals assumption Nicolas Chautru
2020-03-27 11:45       ` Dave Burley
2020-03-26  3:27     ` [dpdk-dev] [PATCH v5 04/10] baseband/turbo_sw: support large size code block Nicolas Chautru
2020-03-27 11:45       ` Dave Burley
2020-03-26  3:27     ` [dpdk-dev] [PATCH v5 05/10] test-bbdev: rename FPGA LTE macros to be more explicit Nicolas Chautru
2020-03-27 11:45       ` Dave Burley
2020-03-26  3:27     ` [dpdk-dev] [PATCH v5 06/10] test-bbdev: support HARQ validation Nicolas Chautru
2020-03-27 11:47       ` Dave Burley
2020-03-26  3:27     ` [dpdk-dev] [PATCH v5 07/10] test-bbdev: support for performance tests Nicolas Chautru
2020-03-27 11:47       ` Dave Burley
2020-03-26  3:27     ` [dpdk-dev] [PATCH v5 08/10] test-bbdev: support for LDPC interrupt test Nicolas Chautru
2020-03-27 11:47       ` Dave Burley
2020-03-26  3:27     ` [dpdk-dev] [PATCH v5 09/10] test-bbdev: support for offload test for LDPC Nicolas Chautru
2020-03-27 11:47       ` Dave Burley
2020-03-26  3:27     ` [dpdk-dev] [PATCH v5 10/10] test-bbdev: vectors update Nicolas Chautru
2020-03-27 11:47       ` Dave Burley
2020-03-27 11:43     ` [dpdk-dev] [PATCH v5 00/10] bbdev new features Dave Burley
2020-04-05 16:41     ` Akhil Goyal
2020-03-03 18:08 ` [dpdk-dev] [PATCH v1 00/14] " Chautru, Nicolas
2020-03-04  8:23   ` Thomas Monjalon
2020-03-04 18:28     ` Chautru, Nicolas

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