From 34970d38efb2a8aa12e618edce536838f86b064e Mon Sep 17 00:00:00 2001 From: Jaroslava Fiedlerova Date: Mon, 17 Feb 2025 10:14:36 +0100 Subject: [PATCH] fix in nr_dlsch.c, dmrs_case2b --- openair1/PHY/NR_TRANSPORT/nr_dlsch.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/openair1/PHY/NR_TRANSPORT/nr_dlsch.c b/openair1/PHY/NR_TRANSPORT/nr_dlsch.c index d788db9ae3..2dbe32a87b 100644 --- a/openair1/PHY/NR_TRANSPORT/nr_dlsch.c +++ b/openair1/PHY/NR_TRANSPORT/nr_dlsch.c @@ -162,11 +162,9 @@ static inline int dmrs_case2b(c16_t *txF, c16_t *mod_dmrs, const int amp_dmrs, i __m512i permh = _mm512_set_epi32(31, 15, 30, 14, 29, 13, 28, 12, 27, 11, 26, 10, 25, 9, 24, 8); for (; i < (end & ~15); i += 16) { __m512i d0 = _mm512_mulhrs_epi16(_mm512_loadu_si512((__m512i *)(mod_dmrs + i)), amp_dmrs512); - __m512i d2 = _mm512_unpacklo_epi32(zeros512, d0); // 0 d0_0 0 d0_1 0 d0_4 0 d0_5 0 d0_8 0 d0_9 0 d0_12 0 d0_13 - __m512i d3 = _mm512_unpackhi_epi32(zeros512, d0); // 0 d0_2 0 d0_3 0 d0_6 0 d0_7 0 d0_10 0 d0_11 d0_14 0 d0_15 - _mm512_storeu_si512((__m512i *)out, _mm512_permutex2var_epi32(d2, perml, d3)); // + _mm512_storeu_si512((__m512i *)out, _mm512_permutex2var_epi32(zeros512, perml, d0)); out += 16; - _mm512_storeu_si512((__m512i *)out, _mm512_permutex2var_epi32(d2, permh, d3)); + _mm512_storeu_si512((__m512i *)out, _mm512_permutex2var_epi32(zeros512, permh, d0)); out += 16; } #endif