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phy_common_nr: add helper method to print coreset info to string

This commit is contained in:
Andre Puschmann 2021-11-15 16:55:29 +01:00
parent 4aa5fe41df
commit b7f9dd5d75
3 changed files with 63 additions and 13 deletions
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12
lib/include/srsran/phy/common/phy_common_nr.h
View File

@ -212,6 +212,8 @@ typedef enum SRSRAN_API {
srsran_coreset_bundle_size_n6,
} srsran_coreset_bundle_size_t;
uint32_t pdcch_nr_bundle_size(srsran_coreset_bundle_size_t x);
typedef enum SRSRAN_API {
srsran_coreset_precoder_granularity_contiguous = 0,
srsran_coreset_precoder_granularity_reg_bundle
@ -714,6 +716,16 @@ SRSRAN_API int srsran_coreset_zero(uint32_t n_cell_id,
SRSRAN_API int
srsran_coreset0_ssb_offset(uint32_t idx, srsran_subcarrier_spacing_t ssb_scs, srsran_subcarrier_spacing_t pdcch_scs);
/**
* @brief Convert Coreset to string
*
* @param coreset The coreset structure as input
* @param str The string to write to
* @param str_len Maximum string length
* @return SRSRAN_API
*/
SRSRAN_API int srsran_coreset_to_str(srsran_coreset_t* coreset, char* str, uint32_t str_len);
/**
* @brief Convert SSB pattern to string
* @param pattern

51
lib/src/phy/common/phy_common_nr.c
View File

@ -528,6 +528,19 @@ void srsran_combine_csi_trs_measurements(const srsran_csi_trs_measurements_t* a,
dst->nof_re = nof_re_sum;
}
uint32_t pdcch_nr_bundle_size(srsran_coreset_bundle_size_t x)
{
switch (x) {
case srsran_coreset_bundle_size_n2:
return 2;
case srsran_coreset_bundle_size_n3:
return 3;
case srsran_coreset_bundle_size_n6:
return 6;
}
return 0;
}
typedef struct {
uint32_t mux_pattern;
uint32_t nof_prb;
@ -596,6 +609,44 @@ static const coreset_zero_entry_t coreset_zero_30_15[16] = {
{},
};
int srsran_coreset_to_str(srsran_coreset_t* coreset, char* str, uint32_t str_len)
{
if (coreset == NULL || str == NULL || str_len == 0) {
return 0;
}
char freq_res_str[SRSRAN_CORESET_FREQ_DOMAIN_RES_SIZE] = {};
srsran_vec_sprint_bin(
freq_res_str, sizeof(freq_res_str), (uint8_t*)coreset->freq_resources, SRSRAN_CORESET_FREQ_DOMAIN_RES_SIZE);
return srsran_print_check(
str,
str_len,
0,
"\n"
" - coreset_id=%d\n"
" - mapping_type=%s\n"
" - duration=%d\n"
" - freq_res=%s\n"
" - dmrs_scrambling_present=%s (id=%d)\n"
" - precoder_granularity=%s\n"
" - interleaver_size=%d\n"
" - reg_bundle_size=%d\n"
" - shift_index=%d\n"
" - offset_rb=%d\n",
coreset->id,
coreset->mapping_type == srsran_coreset_mapping_type_non_interleaved ? "non-interleaved" : "interleaved",
coreset->duration,
freq_res_str,
coreset->dmrs_scrambling_id_present ? "true" : "false",
coreset->dmrs_scrambling_id,
coreset->precoder_granularity == srsran_coreset_precoder_granularity_contiguous ? "contiguous" : "reg_bundle",
pdcch_nr_bundle_size(coreset->interleaver_size),
pdcch_nr_bundle_size(coreset->reg_bundle_size),
coreset->shift_index,
coreset->offset_rb);
}
int srsran_coreset_zero(uint32_t n_cell_id,
uint32_t ssb_pointA_freq_offset_Hz,
srsran_subcarrier_spacing_t ssb_scs,

13
lib/src/phy/phch/pdcch_nr.c
View File

@ -304,19 +304,6 @@ int srsran_pdcch_nr_set_carrier(srsran_pdcch_nr_t* q,
return SRSRAN_SUCCESS;
}
static uint32_t pdcch_nr_bundle_size(srsran_coreset_bundle_size_t x)
{
switch (x) {
case srsran_coreset_bundle_size_n2:
return 2;
case srsran_coreset_bundle_size_n3:
return 3;
case srsran_coreset_bundle_size_n6:
return 6;
}
return 0;
}
static int pdcch_nr_cce_to_reg_mapping_non_interleaved(const srsran_coreset_t* coreset,
const srsran_dci_location_t* dci_location,
bool rb_mask[SRSRAN_MAX_PRB_NR])