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Michael Black
OpenXG UE
Commits
59ec77ce
Commit
59ec77ce
authored
Oct 03, 2018
by
Raymond Knopp
Browse files
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Plain Diff
removed logging
parent
c3ba1194
Changes
2
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2 changed files
with
23 additions
and
22 deletions
+23
-22
openair1/PHY/CODING/nrPolar_tools/nr_polar_decoder.c
openair1/PHY/CODING/nrPolar_tools/nr_polar_decoder.c
+6
-6
openair1/PHY/CODING/nrPolar_tools/nr_polar_decoding_tools.c
openair1/PHY/CODING/nrPolar_tools/nr_polar_decoding_tools.c
+17
-16
No files found.
openair1/PHY/CODING/nrPolar_tools/nr_polar_decoder.c
View file @
59ec77ce
...
...
@@ -29,6 +29,7 @@
#include "PHY/CODING/nrPolar_tools/nr_polar_pbch_defs.h"
#include "PHY/TOOLS/time_meas.h"
#define SHOWCOMP 1
int8_t
polar_decoder
(
double
*
input
,
...
...
@@ -125,8 +126,8 @@ int8_t polar_decoder(
for
(
uint8_t
i
=
0
;
i
<
2
*
listSize
;
i
++
)
sorted_dlist
[
i
]
=
&
dlist
[
i
];
for
(
uint16_t
currentBit
=
0
;
currentBit
<
polarParams
->
N
;
currentBit
++
){
printf
(
"***************** BIT %d (currentListSize %d, information_bit_pattern %d)
\n
"
,
currentBit
,
currentListSize
,
polarParams
->
information_bit_pattern
[
currentBit
]);
//
printf("***************** BIT %d (currentListSize %d, information_bit_pattern %d)\n",
//
currentBit,currentListSize,polarParams->information_bit_pattern[currentBit]);
start_meas
(
update_LLR
);
updateLLR
(
sorted_dlist
,
llrUpdated
,
bitUpdated
,
currentListSize
,
currentBit
,
0
,
polarParams
->
N
,
(
polarParams
->
n
+
1
),
pathMetricAppr
);
...
...
@@ -154,9 +155,6 @@ int8_t polar_decoder(
start_meas
(
sorting
);
for
(
int
i
=
0
;
i
<
currentListSize
;
i
++
)
{
printf
(
"sorted_dlist[%d] pathmetric %f
\n
"
,
i
,
32
*
sorted_dlist
[
i
]
->
pathMetric
);
}
if
(
currentListSize
<=
listSize
/
2
)
{
// until listsize is full we need to copy bit and LLR arrays to new entries
// below we only copy the ones we need to keep for sure
...
...
@@ -195,7 +193,6 @@ int8_t polar_decoder(
// copy the llr/bit arrays that are needed
for
(
int
i
=
0
;
i
<
listSize
;
i
++
)
{
printf
(
"listIndex[%d] %d
\n
"
,
i
,
listIndex
[
i
]);
if
((
listIndex2
[
i
+
listSize
]
<
listSize
)
&&
(
listIndex2
[
i
]
<
listSize
))
{
// both '0' and '1' path metrics are to be kept
// do memcpy of LLR and Bit arrays
...
...
@@ -512,6 +509,9 @@ int8_t polar_decoder_int8(int16_t *input,
currentBit
,
currentListSize
,
listSize
);
#ifdef SHOWCOMP
printf
(
"decoder_int8_C(sorted_dlist,polarParams,%d,%d,%d);
\n
"
,
currentBit
,
currentListSize
,
listSize
);
#endif
currentListSize
=
listSize
;
}
...
...
openair1/PHY/CODING/nrPolar_tools/nr_polar_decoding_tools.c
View file @
59ec77ce
...
...
@@ -20,7 +20,7 @@
*/
#include "PHY/CODING/nrPolar_tools/nr_polar_defs.h"
//
#define SHOWCOMP 1
#define SHOWCOMP 1
inline
void
computeLLR
(
double
llr
[
1
+
nmax
][
Nmax
],
uint16_t
row
,
uint16_t
col
,
uint16_t
offset
,
uint8_t
approximation
)
__attribute__
((
always_inline
));
...
...
@@ -45,9 +45,9 @@ inline void computeLLR(double llr[1+nmax][Nmax], uint16_t row, uint16_t col,
// printf("LLR (a %f, b %f): llr[%d][%d] %f\n",32*a,32*b,col,row,32*llr[col][row]);
}
inline
void
computeLLR_int8
(
int16_t
llr
[
1
+
nmax
][
Nmax
]
,
uint16_t
row
,
uint16_t
col
,
inline
void
computeLLR_int8
(
decoder_list_int8_t
**
dlist
,
int
i
,
uint16_t
row
,
uint16_t
col
,
uint16_t
offset
)
__attribute__
((
always_inline
));
inline
void
computeLLR_int8
(
int16_t
llr
[
1
+
nmax
][
Nmax
]
,
uint16_t
row
,
uint16_t
col
,
inline
void
computeLLR_int8
(
decoder_list_int8_t
**
dlist
,
int
i
,
uint16_t
row
,
uint16_t
col
,
uint16_t
offset
)
{
int16_t
a
;
...
...
@@ -55,12 +55,13 @@ inline void computeLLR_int8(int16_t llr[1+nmax][Nmax], uint16_t row, uint16_t co
int16_t
absA
,
absB
;
int16_t
maska
,
maskb
;
int16_t
minabs
;
// int16_t **llr=dlist[i]->llr;
#ifdef SHOWCOMP
printf
(
"computeLLR_int8(
llr,%d,%d,%d);
\n
"
,
row
,
col
,
offset
);
printf
(
"computeLLR_int8(
sorted_dlist,%d,%d,%d);
\n
"
,
i
,
row
,
col
,
offset
);
#endif
a
=
llr
[
col
+
1
][
row
];
b
=
llr
[
col
+
1
][
row
+
offset
];
a
=
dlist
[
i
]
->
llr
[
col
+
1
][
row
];
b
=
dlist
[
i
]
->
llr
[
col
+
1
][
row
+
offset
];
// printf("LLR: a %d, b %d\n",a,b);
maska
=
a
>>
15
;
maskb
=
b
>>
15
;
...
...
@@ -69,9 +70,9 @@ inline void computeLLR_int8(int16_t llr[1+nmax][Nmax], uint16_t row, uint16_t co
// printf("LLR: absA %d, absB %d\n",absA,absB);
minabs
=
absA
<
absB
?
absA
:
absB
;
if
((
maska
^
maskb
)
==
0
)
llr
[
col
][
row
]
=
minabs
;
dlist
[
i
]
->
llr
[
col
][
row
]
=
minabs
;
else
llr
[
col
][
row
]
=
-
minabs
;
dlist
[
i
]
->
llr
[
col
][
row
]
=
-
minabs
;
// printf("LLR (a %d, b %d): llr[%d][%d] %d\n",a,b,col,row,llr[col][row]);
}
...
...
@@ -109,7 +110,7 @@ void updateLLR_int8(decoder_list_int8_t **dlist,uint8_t **llrU, uint8_t **bitU,
for
(
uint8_t
i
=
0
;
i
<
listSize
;
i
++
)
{
#ifdef SHOWCOMP
printf
(
"updateLLR_int8_A(dlist,%d,%d,%d,%d);
\n
"
,
i
,
row
,
col
,
offset
);
printf
(
"updateLLR_int8_A(
sorted_
dlist,%d,%d,%d,%d);
\n
"
,
i
,
row
,
col
,
offset
);
#endif
updateLLR_int8_A
(
dlist
,
i
,
col
,
row
,
offset
);
/*
...
...
@@ -121,7 +122,7 @@ void updateLLR_int8(decoder_list_int8_t **dlist,uint8_t **llrU, uint8_t **bitU,
}
else
{
if
(
llrU
[
row
][
col
+
1
]
==
0
)
updateLLR_int8
(
dlist
,
llrU
,
bitU
,
listSize
,
row
,
(
col
+
1
),
xlen
,
ylen
);
if
(
llrU
[
row
+
offset
][
col
+
1
]
==
0
)
updateLLR_int8
(
dlist
,
llrU
,
bitU
,
listSize
,
(
row
+
offset
),
(
col
+
1
),
xlen
,
ylen
);
for
(
int
i
=
0
;
i
<
listSize
;
i
++
)
computeLLR_int8
(
dlist
[
i
]
->
llr
,
row
,
col
,
offset
);
for
(
int
i
=
0
;
i
<
listSize
;
i
++
)
computeLLR_int8
(
dlist
,
i
,
row
,
col
,
offset
);
}
llrU
[
row
][
col
]
=
1
;
...
...
@@ -157,7 +158,7 @@ void updateBit_int8(decoder_list_int8_t **dlist, uint8_t **bitU, uint8_t listSiz
if
(
bitU
[
row
][
col
-
1
]
==
0
)
updateBit_int8
(
dlist
,
bitU
,
listSize
,
row
,
(
col
-
1
),
xlen
,
ylen
);
// dlist[i]->bit[col][row] = dlist[i]->bit[col-1][row];
#ifdef SHOWCOMP
printf
(
"updateBit_int8_A(dlist,%d,%d,%d);
\n
"
,
i
,
col
,
row
);
printf
(
"updateBit_int8_A(
sorted_
dlist,%d,%d,%d);
\n
"
,
i
,
col
,
row
);
#endif
updateBit_int8_A
(
dlist
,
i
,
col
,
row
);
...
...
@@ -167,7 +168,7 @@ void updateBit_int8(decoder_list_int8_t **dlist, uint8_t **bitU, uint8_t listSiz
// dlist[i]->bit[col][row] = dlist[i]->bit[col-1][row]^dlist[i]->bit[col-1][row+offset];
// printf("updating dlist[%d]->bit[%d][%d] => %d\n",i,col,row,dlist[i]->bit[col][row]);
#ifdef SHOWCOMP
printf
(
"updateBit_int8_B(dlist,%d,%d,%d,%d);
\n
"
,
i
,
col
,
row
,
offset
);
printf
(
"updateBit_int8_B(
sorted_
dlist,%d,%d,%d,%d);
\n
"
,
i
,
col
,
row
,
offset
);
#endif
updateBit_int8_B
(
dlist
,
i
,
col
,
row
,
offset
);
}
...
...
@@ -201,7 +202,7 @@ void updatePathMetric0_int8(decoder_list_int8_t **dlist,uint8_t listSize, uint16
updatePathMetric0_int8_A
(
dlist
,
i
,
row
,
mask
,
absllr
);
#ifdef SHOWCOMP
printf
(
"updatePathMetric0_int8_A(dlist,i,%d,%d);
\n
"
,
listSize
,
row
);
printf
(
"updatePathMetric0_int8_A(
sorted_
dlist,i,%d,%d);
\n
"
,
listSize
,
row
);
#endif
...
...
@@ -253,7 +254,7 @@ void updatePathMetric2_int8(decoder_list_int8_t **dlist, uint8_t listSize, uint1
for
(
i
=
0
;
i
<
listSize
;
i
++
)
{
#ifdef SHOWCOMP
printf
(
"updatePathMetric2_int8_A(dlist,%d,%d,%d);
\n
"
,
printf
(
"updatePathMetric2_int8_A(
sorted_
dlist,%d,%d,%d);
\n
"
,
i
,
listSize
,
row
);
#endif
updatePathMetric2_int8_A
(
dlist
,
i
,
listSize
,
row
);
...
...
@@ -288,7 +289,7 @@ void updateCrcChecksum_int8(decoder_list_int8_t **dlist, uint8_t **crcGen,
uint8_t
listSize
,
uint32_t
i2
,
uint8_t
len
)
{
for
(
uint8_t
i
=
0
;
i
<
listSize
;
i
++
)
{
#ifdef SHOWCOMP
printf
(
"updateCrcChecksum_int8_A(dlist,%d,crcGen,%d,%d);
\n
"
,
i
,
i2
,
len
);
printf
(
"updateCrcChecksum_int8_A(
sorted_
dlist,%d,crcGen,%d,%d);
\n
"
,
i
,
i2
,
len
);
#endif
updateCrcChecksum_int8_A
(
dlist
,
i
,
crcGen
,
i2
,
len
);
// for (uint8_t j = 0; j < len; j++) {
...
...
@@ -303,7 +304,7 @@ void updateCrcChecksum2_int8(decoder_list_int8_t **dlist, uint8_t **crcGen,
uint8_t
listSize
,
uint32_t
i2
,
uint8_t
len
)
{
for
(
uint8_t
i
=
0
;
i
<
listSize
;
i
++
)
{
#ifdef SHOWCOMP
printf
(
"updateCrcChecksum2_int8_A(dlist,%d,%d,crcGen,%d,%d);
\n
"
,
i
,
listSize
,
i2
,
len
);
printf
(
"updateCrcChecksum2_int8_A(
sorted_
dlist,%d,%d,crcGen,%d,%d);
\n
"
,
i
,
listSize
,
i2
,
len
);
#endif
updateCrcChecksum2_int8_A
(
dlist
,
i
,
listSize
,
crcGen
,
i2
,
len
);
// for (uint8_t j = 0; j < len; j++) {
...
...
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