diff --git a/common/utils/nr/nr_common.c b/common/utils/nr/nr_common.c
index 30e8e6c32e..abf3cdd280 100644
--- a/common/utils/nr/nr_common.c
+++ b/common/utils/nr/nr_common.c
@@ -37,6 +37,7 @@
 #include "nr_common.h"
 #include <limits.h>
 #include <math.h>
+#include <simde/x86/gfni.h>
 
 #define C_SRS_NUMBER (64)
 #define B_SRS_NUMBER (4)
@@ -131,8 +132,24 @@ void reverse_bits_u8(uint8_t const* in, size_t sz, uint8_t* out)
   DevAssert(in != NULL);
   DevAssert(out != NULL);
 
+// Bit reversal implementation based on https://wunkolo.github.io/post/2020/11/gf2p8affineqb-bit-reversal/
+#if defined(__GFNI__) && defined(__AVX512VL__)
+  int simde_sz = 16;
+  int i = 0;
+  int simde_bound = sz - simde_sz;
+  for (; i <= simde_bound; i += simde_sz) {
+    __m128i input = simde_mm_loadu_si128((__m128i *)&in[i]);
+    __m128i reversed = simde_mm_gf2p8affine_epi64_epi8(input, simde_mm_set1_epi64x(0x8040201008040201), 0);
+    simde_mm_storeu_si128((__m128i *)&out[i], reversed);
+  }
+
+  for (; i < sz; ++i) {
+    out[i] = bit_reverse_table_256[in[i]];
+  }
+#else
   for(size_t i = 0; i < sz; ++i)
     out[i] = bit_reverse_table_256[in[i]];
+#endif
 }
 
 // Reverse bits implementation based on http://graphics.stanford.edu/~seander/bithacks.html
diff --git a/openair1/PHY/CODING/nrLDPC_coding/nrLDPC_coding_t2/nrLDPC_coding_t2.c b/openair1/PHY/CODING/nrLDPC_coding/nrLDPC_coding_t2/nrLDPC_coding_t2.c
index 97792ed1fc..7974979792 100644
--- a/openair1/PHY/CODING/nrLDPC_coding/nrLDPC_coding_t2/nrLDPC_coding_t2.c
+++ b/openair1/PHY/CODING/nrLDPC_coding/nrLDPC_coding_t2/nrLDPC_coding_t2.c
@@ -650,25 +650,40 @@ static int
 retrieve_ldpc_enc_op(struct rte_bbdev_enc_op **ops,
                      nrLDPC_slot_encoding_parameters_t *nrLDPC_slot_encoding_parameters)
 {
+  uint8_t *p_out = NULL;
   unsigned int j = 0;
   for (unsigned int h = 0; h < nrLDPC_slot_encoding_parameters->nb_TBs; ++h){
+    int E_sum = 0;
+    int bit_offset = 0;
+    int byte_offset = 0;
+    p_out = nrLDPC_slot_encoding_parameters->TBs[h].output;
     for (unsigned int i = 0; i < nrLDPC_slot_encoding_parameters->TBs[h].C; ++i) {
       struct rte_bbdev_op_data *output = &ops[j]->ldpc_enc.output;
       struct rte_mbuf *m = output->data;
       uint16_t data_len = rte_pktmbuf_data_len(m) - output->offset;
-      uint8_t *out = nrLDPC_slot_encoding_parameters->TBs[h].output;
       const char *data = m->buf_addr + m->data_off;
-      const char *end = data + data_len;
-      while (data < end) {
-        uint8_t byte = *data++; // get the current byte
-        for (int bit = 7; bit >= 0; --bit) {
-          *out++ = (byte >> bit) & 1; // extract each bit
+      if (bit_offset == 0) {
+        memcpy(&p_out[byte_offset], data, data_len);
+      } else {
+        uint8_t carry = 0;
+        p_out[byte_offset - 1] |= data[0] >> bit_offset;
+        for (size_t i = 0; i < data_len; i++) {
+          uint8_t current = *data++;
+          p_out[byte_offset + i] = (current << (8 - bit_offset));
+          if (i != 0) {
+            carry = current >> bit_offset;
+            p_out[byte_offset + i - 1] |= carry;
+          }
         }
       }
+      E_sum += nrLDPC_slot_encoding_parameters->TBs[h].segments[i].E;
+      byte_offset = (E_sum + 7) / 8;
+      bit_offset = E_sum % 8;
       rte_pktmbuf_free(m);
       rte_pktmbuf_free(ops[j]->ldpc_enc.input.data);
       ++j;
     }
+    reverse_bits_u8(p_out, byte_offset, p_out);
   }
   return 0;
 }
@@ -815,6 +830,10 @@ static int pmd_lcore_ldpc_enc(void *arg)
   AssertFatal(ret == 0, "Allocation failed for %d ops", num_segments);
 
   set_ldpc_enc_op(ops_enq, 0, bufs->inputs, bufs->hard_outputs, nrLDPC_slot_encoding_parameters);
+  if (nrLDPC_slot_encoding_parameters->tprep != NULL)
+    stop_meas(nrLDPC_slot_encoding_parameters->tprep);
+  if (nrLDPC_slot_encoding_parameters->tparity != NULL)
+    start_meas(nrLDPC_slot_encoding_parameters->tparity);
   for (enq = 0, deq = 0; enq < num_segments;) {
     num_to_enq = num_segments;
     if (unlikely(num_segments - enq < num_to_enq))
@@ -828,10 +847,14 @@ static int pmd_lcore_ldpc_enc(void *arg)
     time_out++;
     DevAssert(time_out <= TIME_OUT_POLL);
   }
-
+  if (nrLDPC_slot_encoding_parameters->tparity != NULL)
+    stop_meas(nrLDPC_slot_encoding_parameters->tparity);
+  if (nrLDPC_slot_encoding_parameters->toutput != NULL)
+    start_meas(nrLDPC_slot_encoding_parameters->toutput);
   ret = retrieve_ldpc_enc_op(ops_deq, nrLDPC_slot_encoding_parameters);
   AssertFatal(ret == 0, "Failed to retrieve LDPC encoding op!");
-
+  if (nrLDPC_slot_encoding_parameters->toutput != NULL)
+    stop_meas(nrLDPC_slot_encoding_parameters->toutput);
   rte_bbdev_enc_op_free_bulk(ops_enq, num_segments);
   rte_free(ops_enq);
   rte_free(ops_deq);
@@ -1074,6 +1097,8 @@ int32_t nrLDPC_coding_decoder(nrLDPC_slot_decoding_parameters_t *nrLDPC_slot_dec
 int32_t nrLDPC_coding_encoder(nrLDPC_slot_encoding_parameters_t *nrLDPC_slot_encoding_parameters)
 {
   pthread_mutex_lock(&encode_mutex);
+  if (nrLDPC_slot_encoding_parameters->tprep != NULL)
+    start_meas(nrLDPC_slot_encoding_parameters->tprep);
   // hardcoded to use the first found board
   struct active_device *ad = active_devs;
   int ret;