81 lines
3.1 KiB
C
81 lines
3.1 KiB
C
/*
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* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The OpenAirInterface Software Alliance licenses this file to You under
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* the OAI Public License, Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.openairinterface.org/?page_id=698
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*-------------------------------------------------------------------------------
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* For more information about the OpenAirInterface (OAI) Software Alliance:
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* contact@openairinterface.org
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*/
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//============================================================================================================================
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// encoder interface
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#ifndef __NRLDPC_DEFS__H__
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#define __NRLDPC_DEFS__H__
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#include <openair1/PHY/defs_nr_common.h>
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#include "openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_types.h"
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/**
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\brief LDPC encoder
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\param 1 input
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\param 2 channel_input
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\param 3 int Zc
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\param 4 int Kb
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\param 5 short block_length
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\param 6 short BG
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\param 7 int n_segment
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\param 8 unsigned int macro_num
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\param 9-12 time_stats_t *tinput,*tprep, *tparity,*toutput
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*/
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typedef struct {
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unsigned int n_segments; // optim8seg
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unsigned int macro_num; // optim8segmulti
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unsigned char gen_code; //orig
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time_stats_t *tinput;
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time_stats_t *tprep;
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time_stats_t *tparity;
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time_stats_t *toutput;
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int Kr;
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uint32_t Kb;
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uint32_t *Zc;
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void *harq;
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/// Encoder BG
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uint8_t BG;
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/// Interleaver outputs
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unsigned char *output;
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/// Number of bits in "small" code segments
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uint32_t K;
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/// Number of "Filler" bits
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uint32_t F;
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/// LDPC-code outputs
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uint8_t *d[MAX_NUM_NR_DLSCH_SEGMENTS];
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} encoder_implemparams_t;
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#define INIT0_LDPCIMPLEMPARAMS {0,0,0,NULL,NULL,NULL,NULL}
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typedef void(*nrLDPC_initcallfunc_t)(t_nrLDPC_dec_params *p_decParams, int8_t *p_llr, int8_t *p_out);
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typedef int(*nrLDPC_encoderfunc_t)(unsigned char **,unsigned char **,int,int,short, short, encoder_implemparams_t *);
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//============================================================================================================================
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// decoder interface
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/**
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\brief LDPC decoder API type definition
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\param p_decParams LDPC decoder parameters
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\param p_llr Input LLRs
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\param p_llrOut Output vector
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\param p_profiler LDPC profiler statistics
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*/
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typedef int32_t(*nrLDPC_decoderfunc_t)(t_nrLDPC_dec_params* , int8_t*, int8_t* , t_nrLDPC_procBuf* , t_nrLDPC_time_stats* );
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typedef int32_t(*nrLDPC_decoffloadfunc_t)(t_nrLDPC_dec_params* , int8_t, uint8_t , uint8_t, uint16_t, uint32_t, uint8_t, int8_t*, int8_t* ,uint8_t);
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typedef int32_t(*nrLDPC_dectopfunc_t)(void);
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#endif
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