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PNF slot ticking fix

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This commit is contained in:
Mahesh
2021-06-18 19:26:56 +05:30
parent 6210519d51
commit ba2c28f6b1
5 changed files with 92 additions and 27 deletions
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nfapi/open-nFAPI/vnf/src/vnf_p7.c
+14 -15
View File
@@ -1616,14 +1616,6 @@ void vnf_nr_handle_ul_node_sync(void *pRecvMsg, int recvMsgLen, vnf_p7_t* vnf_p7
// divide by 2 using shift operator
uint32_t latency = (tx_2_rx - pnf_proc_time) >> 1;
if(phy->in_sync == 0)
{
//NFAPI_TRACE(NFAPI_TRACE_NOTE, "VNF P7 In Sync with phy (phy_id:%d)\n", phy->phy_id);
if(vnf_p7->_public.sync_indication)
(vnf_p7->_public.sync_indication)(&(vnf_p7->_public), 1);
}
printf("t1 = %d,t2 = %d, t3 = %d, t4 = %d. \n",ind.t1, ind.t2, ind.t3, t4);
//phy->in_sync = 1;
if(!(phy->filtered_adjust))
@@ -1675,17 +1667,24 @@ void vnf_nr_handle_ul_node_sync(void *pRecvMsg, int recvMsgLen, vnf_p7_t* vnf_p7
struct timespec ts;
clock_gettime(CLOCK_MONOTONIC, &ts);
//NFAPI_TRACE(NFAPI_TRACE_NOTE, "(%4d/%1d) %d.%d PNF to VNF phy_id:%2d (t1/2/3/4:%8u, %8u, %8u, %8u) txrx:%4u procT:%3u latency(us):%4d(avg:%4d) offset(us):%8d filtered(us):%8d wrap[t1:%u t2:%u]\n",
// phy->sfn, phy->slot, ts.tv_sec, ts.tv_nsec, ind.header.phy_id,
// ind.t1, ind.t2, ind.t3, t4,
// tx_2_rx, pnf_proc_time, latency, phy->average_latency, phy->slot_offset, phy->slot_offset_filtered,
// (ind.t1<phy->previous_t1), (ind.t2<phy->previous_t2));
// NFAPI_TRACE(NFAPI_TRACE_NOTE, "(%4d/%1d) %d.%d PNF to VNF phy_id:%2d (t1/2/3/4:%8u, %8u, %8u, %8u) txrx:%4u procT:%3u latency(us):%4d(avg:%4d) offset(us):%8d filtered(us):%8d wrap[t1:%u t2:%u]\n",
// phy->sfn, phy->slot, ts.tv_sec, ts.tv_nsec, ind.header.phy_id,
// ind.t1, ind.t2, ind.t3, t4,
// tx_2_rx, pnf_proc_time, latency, phy->average_latency, phy->slot_offset, phy->slot_offset_filtered,
// (ind.t1<phy->previous_t1), (ind.t2<phy->previous_t2));
}
}
if (phy->filtered_adjust && (phy->slot_offset_filtered > 1e6 || phy->slot_offset_filtered < -1e6))
{
{ struct timespec ts;
clock_gettime(CLOCK_MONOTONIC, &ts);
NFAPI_TRACE(NFAPI_TRACE_NOTE, "(%4d/%1d) %d.%d PNF to VNF phy_id:%2d (t1/2/3/4:%8u, %8u, %8u, %8u) txrx:%4u procT:%3u latency(us):%4d(avg:%4d) offset(us):%8d filtered(us):%8d wrap[t1:%u t2:%u]\n",
phy->sfn, phy->slot, ts.tv_sec, ts.tv_nsec, ind.header.phy_id,
ind.t1, ind.t2, ind.t3, t4,
tx_2_rx, pnf_proc_time, latency, phy->average_latency, phy->slot_offset, phy->slot_offset_filtered,
(ind.t1<phy->previous_t1), (ind.t2<phy->previous_t2));
phy->filtered_adjust = 0;
phy->zero_count=0;
phy->min_sync_cycle_count = 2;
@@ -1961,7 +1960,7 @@ void vnf_nr_handle_ul_node_sync(void *pRecvMsg, int recvMsgLen, vnf_p7_t* vnf_p7
phy->zero_count,
phy->in_sync ? "IN_SYNC" : "OUT_OF_SYNC");*/
phy->sfn = new_sfn;
phy->sfn = new_sfn;
phy->slot = new_slot;
}
}
nfapi/open-nFAPI/vnf/src/vnf_p7_interface.c
+1 -2
View File
@@ -418,12 +418,11 @@ struct timespec current_time;
{
curr->slot++;
}
//printf("Frame = %d, slot = %d in VNF main loop. n",curr->sfn,curr->slot);
//printf("Frame = %d, slot = %d in VNF main loop. \n",curr->sfn,curr->slot);
vnf_frame = curr->sfn; vnf_slot = curr->slot;
struct timespec curr_time;
clock_gettime(CLOCK_MONOTONIC, &curr_time);
//printf("SFN=%d, slot=%d, Curr_time=%d.%d \n",vnf_frame,vnf_slot,curr_time.tv_sec,curr_time.tv_nsec);
vnf_nr_sync(vnf_p7, curr);
curr = curr->next;