Skip to content
Projects
Groups
Snippets
Help
Loading...
Help
Support
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in / Register
Toggle navigation
O
OpenXG-RAN
Project overview
Project overview
Details
Activity
Releases
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Issues
0
Issues
0
List
Boards
Labels
Milestones
Merge Requests
0
Merge Requests
0
CI / CD
CI / CD
Pipelines
Jobs
Schedules
Analytics
Analytics
CI / CD
Repository
Value Stream
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Create a new issue
Jobs
Commits
Issue Boards
Open sidebar
wangjie
OpenXG-RAN
Commits
fe7ba1e6
Commit
fe7ba1e6
authored
Jul 06, 2018
by
Elena Lukashova
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
Clean up for channel_level_core
parent
b9f9e249
Changes
1
Hide whitespace changes
Inline
Side-by-side
Showing
1 changed file
with
1 addition
and
20 deletions
+1
-20
openair1/PHY/LTE_UE_TRANSPORT/dlsch_demodulation.c
openair1/PHY/LTE_UE_TRANSPORT/dlsch_demodulation.c
+1
-20
No files found.
openair1/PHY/LTE_UE_TRANSPORT/dlsch_demodulation.c
View file @
fe7ba1e6
...
@@ -3782,11 +3782,8 @@ void dlsch_channel_level_core(int **dl_ch_estimates_ext,
...
@@ -3782,11 +3782,8 @@ void dlsch_channel_level_core(int **dl_ch_estimates_ext,
for
(
aatx
=
0
;
aatx
<
n_tx
;
aatx
++
)
for
(
aatx
=
0
;
aatx
<
n_tx
;
aatx
++
)
for
(
aarx
=
0
;
aarx
<
n_rx
;
aarx
++
)
{
for
(
aarx
=
0
;
aarx
<
n_rx
;
aarx
++
)
{
//clear average level
//printf("aatx = %d, aarx = %d, aatx*frame_parms->nb_antennas_rx + aarx] = %d \n", aatx, aarx, aatx*frame_parms->nb_antennas_rx + aarx);
avg128D
=
_mm_setzero_si128
();
avg128D
=
_mm_setzero_si128
();
// 5 is always a symbol with no pilots for both normal and extended prefix
dl_ch128
=
(
__m128i
*
)
&
dl_ch_estimates_ext
[
aatx
*
n_rx
+
aarx
][
start_point
];
dl_ch128
=
(
__m128i
*
)
&
dl_ch_estimates_ext
[
aatx
*
n_rx
+
aarx
][
start_point
];
...
@@ -3797,18 +3794,9 @@ void dlsch_channel_level_core(int **dl_ch_estimates_ext,
...
@@ -3797,18 +3794,9 @@ void dlsch_channel_level_core(int **dl_ch_estimates_ext,
length2
=
length
>>
2
;
length2
=
length
>>
2
;
for
(
ii
=
0
;
ii
<
length2
;
ii
++
)
{
for
(
ii
=
0
;
ii
<
length2
;
ii
++
)
{
//printf("rb %d : ",rb);
avg128D
=
_mm_add_epi32
(
avg128D
,
_mm_srai_epi16
(
_mm_madd_epi16
(
dl_ch128
[
0
],
dl_ch128
[
0
]),
x
));
avg128D
=
_mm_add_epi32
(
avg128D
,
_mm_srai_epi16
(
_mm_madd_epi16
(
dl_ch128
[
0
],
dl_ch128
[
0
]),
x
));
avg128D
=
_mm_add_epi32
(
avg128D
,
_mm_srai_epi16
(
_mm_madd_epi16
(
dl_ch128
[
1
],
dl_ch128
[
1
]),
x
));
avg128D
=
_mm_add_epi32
(
avg128D
,
_mm_srai_epi16
(
_mm_madd_epi16
(
dl_ch128
[
1
],
dl_ch128
[
1
]),
x
));
//avg128D = _mm_add_epi32(avg128D,_mm_madd_epi16(dl_ch128[0],_mm_srai_epi16(_mm_mulhi_epi16(dl_ch128[0], coeff128),15)));
//avg128D = _mm_add_epi32(avg128D,_mm_madd_epi16(dl_ch128[1],_mm_srai_epi16(_mm_mulhi_epi16(dl_ch128[1], coeff128),15)));
if
(
ii
==
0
){
//print_shorts("dl_ch128",&dl_ch128[0]);
//print_shorts("dl_ch128",&dl_ch128[1]);
}
dl_ch128
+=
2
;
dl_ch128
+=
2
;
}
}
}
else
{
}
else
{
...
@@ -3827,6 +3815,7 @@ void dlsch_channel_level_core(int **dl_ch_estimates_ext,
...
@@ -3827,6 +3815,7 @@ void dlsch_channel_level_core(int **dl_ch_estimates_ext,
_mm_empty
();
_mm_empty
();
_m_empty
();
_m_empty
();
/* FIXME This part needs to be adapted like the one above */
#elif defined(__arm__)
#elif defined(__arm__)
short
rb
;
short
rb
;
...
@@ -3859,14 +3848,6 @@ void dlsch_channel_level_core(int **dl_ch_estimates_ext,
...
@@ -3859,14 +3848,6 @@ void dlsch_channel_level_core(int **dl_ch_estimates_ext,
avg128D
=
vqaddq_s32
(
avg128D
,
vmull_s16
(
dl_ch128
[
5
],
dl_ch128
[
5
]));
avg128D
=
vqaddq_s32
(
avg128D
,
vmull_s16
(
dl_ch128
[
5
],
dl_ch128
[
5
]));
dl_ch128
+=
6
;
dl_ch128
+=
6
;
}
}
/*
if (rb==0) {
print_shorts("dl_ch128",&dl_ch128[0]);
print_shorts("dl_ch128",&dl_ch128[1]);
print_shorts("dl_ch128",&dl_ch128[2]);
}
*/
}
}
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment