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Michael Black
OpenXG UE
Commits
36bca06c
Commit
36bca06c
authored
Jul 04, 2017
by
gabrielC
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Valid for OAI : Save some processing timing when looking for candidate DCI
parent
c203593c
Changes
1
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1 changed file
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15 additions
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8 deletions
+15
-8
openair1/PHY/LTE_TRANSPORT/dci.c
openair1/PHY/LTE_TRANSPORT/dci.c
+15
-8
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openair1/PHY/LTE_TRANSPORT/dci.c
View file @
36bca06c
...
@@ -2810,8 +2810,8 @@ void dci_decoding_procedure0(LTE_UE_PDCCH **pdcch_vars,
...
@@ -2810,8 +2810,8 @@ void dci_decoding_procedure0(LTE_UE_PDCCH **pdcch_vars,
LOG_I
(
PHY
,
"[DCI search nPdcch %d - common] Attempting candidate %d Aggregation Level %d DCI length %d at CCE %d/%d (CCEmap %x,CCEmap_cand %x)
\n
"
,
LOG_I
(
PHY
,
"[DCI search nPdcch %d - common] Attempting candidate %d Aggregation Level %d DCI length %d at CCE %d/%d (CCEmap %x,CCEmap_cand %x)
\n
"
,
pdcch_vars
[
eNB_id
]
->
num_pdcch_symbols
,
m
,
L2
,
sizeof_bits
,
CCEind
,
nCCE
,
*
CCEmap
,
CCEmap_mask
);
pdcch_vars
[
eNB_id
]
->
num_pdcch_symbols
,
m
,
L2
,
sizeof_bits
,
CCEind
,
nCCE
,
*
CCEmap
,
CCEmap_mask
);
else
else
LOG_I
(
PHY
,
"[DCI search nPdcch %d - ue spec] Attempting candidate %d Aggregation Level %d DCI length %d at CCE %d/%d (CCEmap %x,CCEmap_cand %x)
\n
"
,
LOG_I
(
PHY
,
"[DCI search nPdcch %d - ue spec] Attempting candidate %d Aggregation Level %d DCI length %d at CCE %d/%d (CCEmap %x,CCEmap_cand %x)
format %d
\n
"
,
pdcch_vars
[
eNB_id
]
->
num_pdcch_symbols
,
m
,
L2
,
sizeof_bits
,
CCEind
,
nCCE
,
*
CCEmap
,
CCEmap_mask
);
pdcch_vars
[
eNB_id
]
->
num_pdcch_symbols
,
m
,
L2
,
sizeof_bits
,
CCEind
,
nCCE
,
*
CCEmap
,
CCEmap_mask
,
format_c
);
#endif
#endif
...
@@ -2900,7 +2900,7 @@ void dci_decoding_procedure0(LTE_UE_PDCCH **pdcch_vars,
...
@@ -2900,7 +2900,7 @@ void dci_decoding_procedure0(LTE_UE_PDCCH **pdcch_vars,
}
}
}
}
LOG_D
(
PHY
,
"DCI decoding CRNTI [format: %d, nCCE[subframe: %d]: %d ], AggregationLevel %d
\n
"
,
format_c
,
subframe
,
pdcch_vars
[
eNB_id
]
->
nCCE
[
subframe
],
L2
);
//LOG_I
(PHY,"DCI decoding CRNTI [format: %d, nCCE[subframe: %d]: %d ], AggregationLevel %d \n",format_c, subframe, pdcch_vars[eNB_id]->nCCE[subframe],L2);
// memcpy(&dci_alloc[*dci_cnt].dci_pdu[0],dci_decoded_output,sizeof_bytes);
// memcpy(&dci_alloc[*dci_cnt].dci_pdu[0],dci_decoded_output,sizeof_bytes);
...
@@ -2924,16 +2924,23 @@ void dci_decoding_procedure0(LTE_UE_PDCCH **pdcch_vars,
...
@@ -2924,16 +2924,23 @@ void dci_decoding_procedure0(LTE_UE_PDCCH **pdcch_vars,
}
}
#ifdef DEBUG_DCI_DECODING
#ifdef DEBUG_DCI_DECODING
LOG_I
(
PHY
,
"[DCI search] Found DCI %d rnti %x Aggregation %d length %d format %s in CCE %d (CCEmap %x)
\n
"
,
LOG_I
(
PHY
,
"[DCI search] Found DCI %d rnti %x Aggregation %d length %d format %s in CCE %d (CCEmap %x)
candidate %d / %d
\n
"
,
*
dci_cnt
,
crc
,
1
<<
L
,
sizeof_bits
,
dci_format_strings
[
dci_alloc
[
*
dci_cnt
-
1
].
format
],
CCEind
,
*
CCEmap
);
*
dci_cnt
,
crc
,
1
<<
L
,
sizeof_bits
,
dci_format_strings
[
dci_alloc
[
*
dci_cnt
-
1
].
format
],
CCEind
,
*
CCEmap
,
m
,
nb_candidates
);
dump_dci
(
frame_parms
,
&
dci_alloc
[
*
dci_cnt
-
1
]);
dump_dci
(
frame_parms
,
&
dci_alloc
[
*
dci_cnt
-
1
]);
#endif
#endif
if
(
agregationLevel
!=
0xFF
)
// if (crc==pdcch_vars[eNB_id]->crnti)
{
// return;
return
;
}
}
// rnti match
}
// rnti match
}
// CCEmap_cand == 0
}
// CCEmap_cand == 0
if
(
agregationLevel
!=
0xFF
&&
(
format_c
==
format0
&&
m
==
0
&&
si_rnti
!=
SI_RNTI
))
{
//Only valid for OAI : Save some processing time when looking for DCI format0. From the log we see the DCI only on candidate 0.
return
;
}
}
// candidate loop
}
// candidate loop
}
}
...
...
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