NAME

       rte_bbdev_op_ldpc_enc

SYNOPSIS

       #include <rte_bbdev_op.h>

   Data Fields
       struct rte_bbdev_op_data input
       struct rte_bbdev_op_data output
       uint32_t op_flags
       uint8_t rv_index
       uint8_t basegraph
       uint16_t z_c
       uint16_t n_cb
       uint8_t q_m
       uint16_t n_filler
       uint8_t code_block_mode

Detailed Description

       Operation structure for LDPC encode. An operation can be performed on one CB at a time 'CB-mode'. An
       operation can be performed on one or multiple CBs that logically belong to a TB 'TB-mode'.

       The input data is the CB or TB input to the decoder.

       The output data is the ratematched CB or TB data, or the output after bit-selection if
       RTE_BBDEV_LDPC_INTERLEAVER_BYPASS is set.

       The output mbuf data structure is expected to be allocated by the application with enough room for the
       output data.

       Definition at line 717 of file rte_bbdev_op.h.

Field Documentation

   struct rte_bbdev_op_data input
       The input TB or CB data

       Definition at line 719 of file rte_bbdev_op.h.

   struct rte_bbdev_op_data output
       The rate matched TB or CB output buffer

       Definition at line 721 of file rte_bbdev_op.h.

   uint32_t op_flags
       Flags from rte_bbdev_op_ldpcenc_flag_bitmasks

       Definition at line 724 of file rte_bbdev_op.h.

   uint8_t rv_index
       Rate matching redundancy version

       Definition at line 727 of file rte_bbdev_op.h.

   uint8_t basegraph
       1: LDPC Base graph 1, 2: LDPC Base graph 2. [3GPP TS38.212, section 5.2.2]

       Definition at line 731 of file rte_bbdev_op.h.

   uint16_t z_c
       Zc, LDPC lifting size. [3GPP TS38.212, section 5.2.2]

       Definition at line 735 of file rte_bbdev_op.h.

   uint16_t n_cb
       Ncb, length of the circular buffer in bits. [3GPP TS38.212, section 5.4.2.1]

       Definition at line 739 of file rte_bbdev_op.h.

   uint8_t q_m
       Qm, modulation order {2,4,6,8,10}. [3GPP TS38.212, section 5.4.2.2]

       Definition at line 743 of file rte_bbdev_op.h.

   uint16_t n_filler
       Number of Filler bits, n_filler = K – K’ [3GPP TS38.212 section 5.2.2]

       Definition at line 747 of file rte_bbdev_op.h.

   uint8_t code_block_mode
       [0 - TB : 1 - CB]

       Definition at line 749 of file rte_bbdev_op.h.

   struct rte_bbdev_op_enc_ldpc_cb_params cb_params
       Struct which stores Code Block specific parameters

       Definition at line 752 of file rte_bbdev_op.h.

   struct rte_bbdev_op_enc_ldpc_tb_params tb_params
       Struct which stores Transport Block specific parameters

       Definition at line 754 of file rte_bbdev_op.h.

Author

       Generated automatically by Doxygen for DPDK from the source code.

DPDK                                             Version 24.11.2                        rte_bbdev_op_ldpc_enc(3)