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remove unsed LUT

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This commit is contained in:
Laurent THOMAS
2025-01-23 10:35:49 +01:00
parent e0549de9ea
commit e7e01f753a
4 changed files with 3 additions and 39 deletions
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openair1/PHY/INIT/nr_init.c
+1 -1
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@@ -128,7 +128,7 @@ void phy_init_nr_gNB(PHY_VARS_gNB *gNB)
load_dftslib();
crcTableInit();
init_scrambling_luts();
init_byte2m128i();
init_pucch2_luts();
nr_init_fde(); // Init array for frequency equalization of transform precoding of PUSCH
openair1/PHY/INIT/nr_init_ue.c
+1 -1
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@@ -515,7 +515,7 @@ void phy_init_nr_top(PHY_VARS_NR_UE *ue) {
NR_DL_FRAME_PARMS *frame_parms = &ue->frame_parms;
init_delay_table(frame_parms->ofdm_symbol_size, MAX_DELAY_COMP, NR_MAX_OFDM_SYMBOL_SIZE, frame_parms->delay_table);
crcTableInit();
init_scrambling_luts();
init_byte2m128i();
load_dftslib();
init_context_synchro_nr(frame_parms);
generate_ul_reference_signal_sequences(SHRT_MAX);
openair1/PHY/NR_REFSIG/nr_refsig.h
+1 -3
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@@ -44,12 +44,10 @@ void nr_generate_csi_rs(const NR_DL_FRAME_PARMS *frame_parms,
const nfapi_nr_dl_tti_csi_rs_pdu_rel15_t *csi_params,
const int slot,
const csi_mapping_parms_t *phy_csi_parms);
void init_byte2m128i(void);
void init_scrambling_luts(void);
void nr_generate_modulation_table(void);
extern simde__m64 byte2m64_re[256];
extern simde__m64 byte2m64_im[256];
extern simde__m128i byte2m128i[256];
int nr_pusch_lowpaprtype1_dmrs_rx(PHY_VARS_gNB *gNB,
openair1/PHY/NR_REFSIG/scrambling_luts.c
-34
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@@ -22,40 +22,13 @@
/* Lookup tables for 3GPP scrambling/unscrambling */
/* Author R. Knopp / EURECOM / OpenAirInterface.org */
#ifndef __SCRAMBLING_LUTS__C__
#define __SCRAMBLING_LUTS__C__
#include "PHY/impl_defs_nr.h"
#include "PHY/sse_intrin.h"
#include <common/utils/LOG/log.h>
simde__m64 byte2m64_re[256];
simde__m64 byte2m64_im[256];
simde__m128i byte2m128i[256];
void init_byte2m64(void) {
for (int s=0;s<256;s++) {
byte2m64_re[s] = simde_mm_insert_pi16(byte2m64_re[s],(1-2*(s&1)),0);
byte2m64_im[s] = simde_mm_insert_pi16(byte2m64_im[s],(1-2*((s>>1)&1)),0);
byte2m64_re[s] = simde_mm_insert_pi16(byte2m64_re[s],(1-2*((s>>2)&1)),1);
byte2m64_im[s] = simde_mm_insert_pi16(byte2m64_im[s],(1-2*((s>>3)&1)),1);
byte2m64_re[s] = simde_mm_insert_pi16(byte2m64_re[s],(1-2*((s>>4)&1)),2);
byte2m64_im[s] = simde_mm_insert_pi16(byte2m64_im[s],(1-2*((s>>5)&1)),2);
byte2m64_re[s] = simde_mm_insert_pi16(byte2m64_re[s],(1-2*((s>>6)&1)),3);
byte2m64_im[s] = simde_mm_insert_pi16(byte2m64_im[s],(1-2*((s>>7)&1)),3);
LOG_T(PHY,"init_scrambling_luts: s %x (%d) ((%d,%d),(%d,%d),(%d,%d),(%d,%d))\n",
((uint16_t*)&s)[0],
(1-2*(s&1)),
((int16_t*)&byte2m64_re[s])[0],((int16_t*)&byte2m64_im[s])[0],
((int16_t*)&byte2m64_re[s])[1],((int16_t*)&byte2m64_im[s])[1],
((int16_t*)&byte2m64_re[s])[2],((int16_t*)&byte2m64_im[s])[2],
((int16_t*)&byte2m64_re[s])[3],((int16_t*)&byte2m64_im[s])[3]);
}
}
void init_byte2m128i(void) {
for (int s=0;s<256;s++) {
@@ -70,10 +43,3 @@ void init_byte2m128i(void) {
}
}
void init_scrambling_luts(void) {
init_byte2m64();
init_byte2m128i();
}
#endif