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Fix too large shift in nr_pucchsim

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This commit is contained in:
Robert Schmidt
2023-04-19 22:12:08 +02:00
parent 7f4e8f9220
commit 2faca0fdba
2 changed files with 2 additions and 2 deletions
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openair1/PHY/NR_TRANSPORT/pucch_rx.c
+1 -1
View File
@@ -1774,7 +1774,7 @@ void nr_decode_pucch2(PHY_VARS_gNB *gNB,
} }
bit_left = pucch_pdu->bit_len_csi_part1-((csi_part1_bytes-1)<<3); bit_left = pucch_pdu->bit_len_csi_part1-((csi_part1_bytes-1)<<3);
uci_pdu->csi_part1.csi_part1_payload[i] = decodedPayload[0] & ((1<<bit_left)-1); uci_pdu->csi_part1.csi_part1_payload[i] = decodedPayload[0] & ((1<<bit_left)-1);
decodedPayload[0] >>= pucch_pdu->bit_len_csi_part1; decodedPayload[0] = pucch_pdu->bit_len_csi_part1 < 64 ? decodedPayload[0] >> pucch_pdu->bit_len_csi_part1 : 0;
} }
if (pucch_pdu->bit_len_csi_part2>0) { if (pucch_pdu->bit_len_csi_part2>0) {
openair1/SIMULATION/NR_PHY/pucchsim.c
+1 -1
View File
@@ -401,7 +401,7 @@ int main(int argc, char **argv)
srand(time(NULL)); // Initialization, should only be called once. srand(time(NULL)); // Initialization, should only be called once.
actual_payload = rand(); // Returns a pseudo-random integer between 0 and RAND_MAX. actual_payload = rand(); // Returns a pseudo-random integer between 0 and RAND_MAX.
} }
actual_payload &= ((1<<nr_bit)-1); actual_payload &= nr_bit < 64 ? (1UL << nr_bit) - 1: 0xffffffffffffffff;
printf("Transmitted payload is %ld, do_DTX = %d\n",actual_payload,do_DTX); printf("Transmitted payload is %ld, do_DTX = %d\n",actual_payload,do_DTX);