Jetson TX2 - Memory Error while loading a file

Autonomous Machines Jetson & Embedded Systems Jetson TX2
1

When I try to load a file:

gram$ python python.py
Traceback (most recent call last):
File “python.py”, line 21, in
cc1310_data_9952=np.fromfile(‘cc1310_data_9952’, dtype=np.complex64)
MemoryError

2

Hi,

Is the python.py implemented by yourself?
Could you share the source code with us so we can check it in detail.

Thanks.

3

#!/usr/bin/env python3

-- coding: utf-8 --

from future import division
import numpy as np
import matplotlib.pyplot as plt
from matplotlib.ticker import EngFormatter
from scipy import signal #for spectogram
from scipy.signal import lfilter
import matplotlib.pyplot as plt
import numpy as np
import pylab as pl

s=25000
d=1
i=0
z=1977131572 #lenghth of the data
samplingFrequency=2e6
center_freq=1e6

cc1310_data_9952=np.fromfile(‘cc1310_data_9952’, dtype=np.complex64)

4

Is there an error on code ?

5

Hi,

It looks like numpy meet error when loading the cc1310_data_9952 data.

The most common case is running out of memory.
May I know the size of file ‘cc1310_data_9952’?

Thanks.