view src/cs/layer1/gtt_include/ctm/diag_deinterleaver.h @ 605:07d0dc4431f4

bootloader.s: same MEMIF fix as in int.s plus DPLL BYPASS fix Both MEMIF and DPLL settings are now the same between int.s and bootloader.s assembly code paths. Previously bootloader.s was setting DPLL BYPASS /2 mode, which persisted until _INT_Initialize code with the bootloader body omitted, or was changed to /1 in the hardware init function in the bootloader.lib:start.obj module.
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 17 Jun 2019 18:40:32 +0000
parents 945cf7f506b2
children
line wrap: on
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/*

*******************************************************************************

*

*      COPYRIGHT (C) 2000 BY ERICSSON EUROLAB DEUTSCHLAND GmbH

*      90411 NUERNBERG, GERMANY, Tel Int + 49 911 5217 100

*

*      The program(s) may be used and/or copied only with the

*      written permission from Ericsson or in accordance

*      with the terms and conditions stipulated in the agreement or

*      contract under which the program(s) have been supplied.

*

*******************************************************************************

*

*      File             : diag_interleaver.h

*      Purpose          : diagonal (chain) deinterleaver routine

*

*******************************************************************************

*/

#ifndef diag_deinterleaver_h

#define diag_deinterleaver_h "$Id: $"

#include "l1_confg.h"

/*

*******************************************************************************

*                         INCLUDE FILES

*******************************************************************************

*/



#include "init_interleaver.h"



/*

*******************************************************************************

*                         DECLARATION OF PROTOTYPES

*******************************************************************************

*/



/* ---------------------------------------------------------------------- */

/* diag_deinterleaver:                                                    */

/* Corresponding deinterleaver to diag_interleaver.                       */

/* An arbitrary number of bits can be interleaved, depending of the       */

/* length of the vector "in". The vector "out", which must have the same  */

/* length than "in", contains the interleaved samples.                    */

/* All states (memory etc.) of the interleaver are stored in the variable */

/* *intl_state. Therefore, a pointer to this variable must be handled to  */

/* this function. This variable initially has to be initialized by the    */

/* function init_interleaver, which offers also the possibility to        */

/* specify the dimensions of the deinterleaver matrix.                    */

/* ---------------------------------------------------------------------- */



void diag_deinterleaver(WORD16 *out,

                        WORD16 *in,

                        WORD16 num_valid_bits,

                        interleaver_state_t *intl_state);



/* ---------------------------------------------------------------------- */

/* shift_deinterleaver:                                                   */

/* Shift of the deinterleaver buffer by <shift> samples.                  */

/* shift>0  -> shift to the right                                         */

/* shift<0  -> shift to the left                                          */

/* The elements from <insert_bits> are inserted into the resulting space. */

/* The vector <insert_bits> must have at least abs(shift) elements.       */

/* ---------------------------------------------------------------------- */



void shift_deinterleaver(WORD16 shift,

                         WORD16 *insert_bits,

                         interleaver_state_t *ptr_state);


#if(NEW_WKA_PATCH==1)
  void just_shift(WORD16 shift, WORD16* in_bits, interleaver_state_t *intl_state);
#endif

#if (TTY_SYNC_MCU == 1)
  void flush_and_shift_deinterleaver(WORD16 shift,WORD16 *insert_bits,interleaver_state_t *ptr_state);
#endif

#if(TTY_SYNC_MCU_2==1)
  WORD16 flush_diag_deint(WORD16 *out, WORD16 *in, interleaver_state_t *intl_state);
  void zero_pad_deint(interleaver_state_t *intl_state);
#endif

#if(OPTIMISED==1)
void new_diag_deinterleaver(WORD16 *out,
                        WORD16 jump,
                        WORD16 *flush_vector,
                        WORD16 *in,
                        WORD16 num_valid_bits,
                        interleaver_state_t *intl_state);
#endif

#endif