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Refactor DL scheduler into staged pipeline with pluggable function pointers

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Assisted By Claude Code:Opus-4.6

Signed-off-by: Maxime Elkael <m.elkael@northeastern.edu>
This commit is contained in:
Maxime
2026-05-18 15:01:15 -04:00
committed by Maxime Elkael
parent 6fc2d06077
commit 8ed54d7077
11 changed files with 1273 additions and 669 deletions
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17
openair1/SIMULATION/NR_PHY/dlsim.c
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@@ -269,7 +269,22 @@ void nr_dlsim_preprocessor(gNB_MAC_INST *nr_mac, post_process_pdsch_t *pp_pdsch)
AssertFatal(sched_pdsch.mcs >= 0, "invalid mcs %d\n", sched_pdsch.mcs);
AssertFatal(current_BWP->mcsTableIdx >= 0 && current_BWP->mcsTableIdx <= 2, "invalid mcsTableIdx %d\n", current_BWP->mcsTableIdx);
post_process_dlsch(nr_mac, pp_pdsch, UE_info, &sched_pdsch);
nr_dl_candidate_t candidate = {
.UE = UE_info,
.rnti = UE_info->rnti,
.is_retx = sched_ctrl->harq_processes[sched_pdsch.dl_harq_pid].round > 0,
.retx_harq_pid = sched_pdsch.dl_harq_pid,
.pending_bytes = sched_ctrl->num_total_bytes,
.mcs_table = current_BWP->mcsTableIdx,
.bwp_start = sched_pdsch.bwp_info.bwpStart,
.bwp_size = sched_pdsch.bwp_info.bwpSize,
};
for (int i = 0; i < seq_arr_size(&sched_ctrl->lc_config); ++i) {
const nr_lc_config_t *c = seq_arr_at(&sched_ctrl->lc_config, i);
candidate.pending_bytes_per_lcid[c->lcid] = sched_ctrl->rlc_status[c->lcid].bytes_in_buffer;
}
post_process_dlsch(nr_mac, pp_pdsch, UE_info, &sched_pdsch, &candidate);
}
nrUE_params_t nrUE_params;