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Dmytro Levit
Software
Commits
80adb4cd
Commit
80adb4cd
authored
5 years ago
by
Patrick Robbe
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Remove script for firmwares with userlogic
parent
3ee18993
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Scripts/testB2LFrontEnd_DMA.py
+0
-136
0 additions, 136 deletions
Scripts/testB2LFrontEnd_DMA.py
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136 deletions
Scripts/testB2LFrontEnd_DMA.py
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136
View file @
3ee18993
from
ctypes
import
*
b2
=
CDLL
(
"
libpcie40.so
"
)
dma_reset
=
b2
.
pcie40_b2dmabufferreset
dma_read
=
b2
.
pcie40_b2dmabufferread
DMASIZE
=
0x10000
nErr
=
0
import
os
,
itertools
CRC16_XMODEM_TABLE
=
[
0x0000
,
0x1021
,
0x2042
,
0x3063
,
0x4084
,
0x50a5
,
0x60c6
,
0x70e7
,
0x8108
,
0x9129
,
0xa14a
,
0xb16b
,
0xc18c
,
0xd1ad
,
0xe1ce
,
0xf1ef
,
0x1231
,
0x0210
,
0x3273
,
0x2252
,
0x52b5
,
0x4294
,
0x72f7
,
0x62d6
,
0x9339
,
0x8318
,
0xb37b
,
0xa35a
,
0xd3bd
,
0xc39c
,
0xf3ff
,
0xe3de
,
0x2462
,
0x3443
,
0x0420
,
0x1401
,
0x64e6
,
0x74c7
,
0x44a4
,
0x5485
,
0xa56a
,
0xb54b
,
0x8528
,
0x9509
,
0xe5ee
,
0xf5cf
,
0xc5ac
,
0xd58d
,
0x3653
,
0x2672
,
0x1611
,
0x0630
,
0x76d7
,
0x66f6
,
0x5695
,
0x46b4
,
0xb75b
,
0xa77a
,
0x9719
,
0x8738
,
0xf7df
,
0xe7fe
,
0xd79d
,
0xc7bc
,
0x48c4
,
0x58e5
,
0x6886
,
0x78a7
,
0x0840
,
0x1861
,
0x2802
,
0x3823
,
0xc9cc
,
0xd9ed
,
0xe98e
,
0xf9af
,
0x8948
,
0x9969
,
0xa90a
,
0xb92b
,
0x5af5
,
0x4ad4
,
0x7ab7
,
0x6a96
,
0x1a71
,
0x0a50
,
0x3a33
,
0x2a12
,
0xdbfd
,
0xcbdc
,
0xfbbf
,
0xeb9e
,
0x9b79
,
0x8b58
,
0xbb3b
,
0xab1a
,
0x6ca6
,
0x7c87
,
0x4ce4
,
0x5cc5
,
0x2c22
,
0x3c03
,
0x0c60
,
0x1c41
,
0xedae
,
0xfd8f
,
0xcdec
,
0xddcd
,
0xad2a
,
0xbd0b
,
0x8d68
,
0x9d49
,
0x7e97
,
0x6eb6
,
0x5ed5
,
0x4ef4
,
0x3e13
,
0x2e32
,
0x1e51
,
0x0e70
,
0xff9f
,
0xefbe
,
0xdfdd
,
0xcffc
,
0xbf1b
,
0xaf3a
,
0x9f59
,
0x8f78
,
0x9188
,
0x81a9
,
0xb1ca
,
0xa1eb
,
0xd10c
,
0xc12d
,
0xf14e
,
0xe16f
,
0x1080
,
0x00a1
,
0x30c2
,
0x20e3
,
0x5004
,
0x4025
,
0x7046
,
0x6067
,
0x83b9
,
0x9398
,
0xa3fb
,
0xb3da
,
0xc33d
,
0xd31c
,
0xe37f
,
0xf35e
,
0x02b1
,
0x1290
,
0x22f3
,
0x32d2
,
0x4235
,
0x5214
,
0x6277
,
0x7256
,
0xb5ea
,
0xa5cb
,
0x95a8
,
0x8589
,
0xf56e
,
0xe54f
,
0xd52c
,
0xc50d
,
0x34e2
,
0x24c3
,
0x14a0
,
0x0481
,
0x7466
,
0x6447
,
0x5424
,
0x4405
,
0xa7db
,
0xb7fa
,
0x8799
,
0x97b8
,
0xe75f
,
0xf77e
,
0xc71d
,
0xd73c
,
0x26d3
,
0x36f2
,
0x0691
,
0x16b0
,
0x6657
,
0x7676
,
0x4615
,
0x5634
,
0xd94c
,
0xc96d
,
0xf90e
,
0xe92f
,
0x99c8
,
0x89e9
,
0xb98a
,
0xa9ab
,
0x5844
,
0x4865
,
0x7806
,
0x6827
,
0x18c0
,
0x08e1
,
0x3882
,
0x28a3
,
0xcb7d
,
0xdb5c
,
0xeb3f
,
0xfb1e
,
0x8bf9
,
0x9bd8
,
0xabbb
,
0xbb9a
,
0x4a75
,
0x5a54
,
0x6a37
,
0x7a16
,
0x0af1
,
0x1ad0
,
0x2ab3
,
0x3a92
,
0xfd2e
,
0xed0f
,
0xdd6c
,
0xcd4d
,
0xbdaa
,
0xad8b
,
0x9de8
,
0x8dc9
,
0x7c26
,
0x6c07
,
0x5c64
,
0x4c45
,
0x3ca2
,
0x2c83
,
0x1ce0
,
0x0cc1
,
0xef1f
,
0xff3e
,
0xcf5d
,
0xdf7c
,
0xaf9b
,
0xbfba
,
0x8fd9
,
0x9ff8
,
0x6e17
,
0x7e36
,
0x4e55
,
0x5e74
,
0x2e93
,
0x3eb2
,
0x0ed1
,
0x1ef0
,
]
def
_crc16
(
data
,
crc
,
table
):
"""
Calculate CRC16 using the given table.
`data` - data for calculating CRC, must be a string
`crc` - initial value
`table` - table for caclulating CRC (list of 256 integers)
Return calculated value of CRC
"""
for
byte
in
data
:
byte1
=
byte
&
0xFF
byte2
=
(
byte
&
0xFF00
)
>>
8
crc
=
((
crc
<<
8
)
&
0xff00
)
^
table
[((
crc
>>
8
)
&
0xff
)
^
byte2
]
crc
=
((
crc
<<
8
)
&
0xff00
)
^
table
[((
crc
>>
8
)
&
0xff
)
^
byte1
]
return
crc
&
0xffff
def
decode_data
(
dataraw
,
data
):
# Remove intermediate lines
datamsb
=
list
(
itertools
.
islice
(
dataraw
,
0
,
None
,
16
)
)
datalsb
=
list
(
itertools
.
islice
(
dataraw
,
8
,
None
,
16
)
)
# Group in 32 bit words
data
+=
[
(
(
x
&
0xFFFF
)
|
(
(
y
&
0xFFFF
)
<<
16
)
)
for
x
,
y
in
zip
(
datalsb
,
datamsb
)
]
# Find beginning and end of event
size
=
[
i
for
i
,
n
in
enumerate
(
data
)
if
n
==
data
[
0
]
][
1
]
+
2
return
size
import
socket
hname
=
socket
.
gethostname
()
b2
.
ecs_open
(
0
,
2
)
b2
.
ecs_open
(
0
,
0
)
for
nev
in
range
(
1
):
# Reset DMA buffer
dma_reset
(
0
)
# Send trigger (adapt this line to your system)
if
(
hname
==
'
belle2daq.local
'
):
os
.
system
(
"
ssh vme
\"
trigft -80 pulse 1 1
\"
"
)
### ADD this to suppress output >/dev/null 2>&1" )
else
:
### KEK
os
.
system
(
"
ssh vme
\"
trigft -53 pulse 1 1
\"
"
)
# wait for data to arrive
size
=
0
## temporisation of 2s
import
time
time
.
sleep
(
2
)
# Read DMA
dataraw
=
(
c_int
*
DMASIZE
)(
*
range
(
DMASIZE
)
)
data
=
[]
data_crc
=
[]
dma_read
(
0
,
dataraw
)
size
=
decode_data
(
dataraw
,
data
)
print
"
Number of words received = {0}
"
.
format
(
size
)
if
size
==
0
:
print
'
Not enough data read, exit
'
exit
(
0
)
for
i
in
range
(
size
):
if
(
i
<=
(
size
-
3
))
:
data_crc
.
append
(
(
data
[
i
]
&
0xFFFF0000
)
>>
16
)
data_crc
.
append
(
(
data
[
i
]
&
0xFFFF
)
)
# Display data:
print
'
===================================
'
print
'
B2L: {0:08x}
'
.
format
(
data
[
0
])
print
'
B2L: {0:08x}
'
.
format
(
data
[
1
])
print
'
B2L: {0:08x}
'
.
format
(
data
[
2
])
print
'
B2L: {0:08x}
'
.
format
(
data
[
3
])
print
'
B2L: {0:08x}
'
.
format
(
data
[
4
])
print
'
-----------------------------------
'
print
'
FEE: data #0 {0:08x}
'
.
format
(
data
[
5
])
print
'
FEE: data #1 {0:08x}
'
.
format
(
data
[
6
])
print
'
FEE: ..........
'
print
'
FEE: data #{0} {1:08x}
'
.
format
(
size
-
7
,
data
[
size
-
3
])
print
'
-----------------------------------
'
print
'
B2L: {0:08x}
'
.
format
(
data
[
size
-
2
])
print
'
B2L: {0:08x}
'
.
format
(
data
[
size
-
1
])
print
'
===================================
'
print
''
print
'
CRC = {0:04x}
'
.
format
(
data
[
size
-
1
]
&
0xFFFF
)
print
'
Computed CRC {0:04x}
'
.
format
(
_crc16
(
data_crc
,
0xffff
,
CRC16_XMODEM_TABLE
)
)
if
(
data
[
size
-
1
]
&
0xFFFF
)
!=
(
_crc16
(
data_crc
,
0xffff
,
CRC16_XMODEM_TABLE
)
):
print
'
Error in CRC comparison
'
nErr
=
nErr
+
1
print
'
number of errors = {0}
'
.
format
(
nErr
)
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