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FMC ADC 100M 14b 4cha - Testing
Commit a19841bc authored by Matthieu Cattin's avatar Matthieu Cattin
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test17: update test to work with latest modules version.

parent 768724ee
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Showing with 32 additions and 11 deletions
test/fmcadc100m14b4cha/python/test17.py
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...@@ -6,16 +6,26 @@ ...@@ -6,16 +6,26 @@
# Licence: GPL v2 or later. # Licence: GPL v2 or later.
# Website: http://www.ohwr.org # Website: http://www.ohwr.org
# Import system modules
import sys import sys
import rr
import time import time
import os import os
from numpy import *
from pylab import *
# Add common modules and libraries location to path
sys.path.append('../../../')
sys.path.append('../../../gnurabbit/python/')
sys.path.append('../../../common/')
# Import common modules
import rr
from ptsexcept import * from ptsexcept import *
import spec_fmc_adc # Import specific modules
from numpy import *
from pylab import *
from ctypes import *
import fmc_adc_spec
import fmc_adc import fmc_adc
import calibr_box import calibr_box
import find_usb_tty import find_usb_tty
...@@ -191,13 +201,21 @@ def get_mean_value(adc_fs, adc_nbits, acq): ...@@ -191,13 +201,21 @@ def get_mean_value(adc_fs, adc_nbits, acq):
def main (default_directory = '.'): def main (default_directory = '.'):
# Load firmware to FPGA # Constants declaration
load_firmware(default_directory) TEST_NB = 19
EXPECTED_BITSTREAM_TYPE = 0x1
FMC_ADC_BITSTREAM = '../firmwares/spec_fmcadc100m14b4cha.bin'
FMC_ADC_BITSTREAM = os.path.join(default_directory, FMC_ADC_BITSTREAM)
# Objects declaration # Objects declaration
spec = rr.Gennum() # bind to the SPEC board spec = rr.Gennum() # bind to the SPEC board
spec_fmc = spec_fmc_adc.CSpecFmcAdc100Ms(spec)
fmc = fmc_adc.CFmcAdc100Ms(spec) print "Loading FMC ADC firmware: %s\n" % FMC_ADC_BITSTREAM
spec.load_firmware(FMC_ADC_BITSTREAM)
time.sleep(2)
carrier = fmc_adc_spec.CFmcAdc100mSpec(spec, EXPECTED_BITSTREAM_TYPE)
fmc = fmc_adc.CFmcAdc100m(spec)
usb_tty = find_usb_tty.CttyUSB() usb_tty = find_usb_tty.CttyUSB()
awg_tty = usb_tty.find_usb_tty(AWG_USB_VENDOR_ID, AWG_USB_DEVICE_ID) awg_tty = usb_tty.find_usb_tty(AWG_USB_VENDOR_ID, AWG_USB_DEVICE_ID)
box_tty = usb_tty.find_usb_tty(BOX_USB_VENDOR_ID, BOX_USB_DEVICE_ID) box_tty = usb_tty.find_usb_tty(BOX_USB_VENDOR_ID, BOX_USB_DEVICE_ID)
...@@ -205,8 +223,11 @@ def main (default_directory = '.'): ...@@ -205,8 +223,11 @@ def main (default_directory = '.'):
sine = SineWaveform() sine = SineWaveform()
box = calibr_box.CCalibr_box(box_tty[0]) box = calibr_box.CCalibr_box(box_tty[0])
# Work-around to make dma work with sdb firmware
carrier.gnum.set_local_bus_freq(150)
# Enable "DMA finished" IRQ # Enable "DMA finished" IRQ
spec_fmc.set_irq_en_mask(0x1) carrier.set_irq_en_mask(0x1)
# Initialise fmc adc # Initialise fmc adc
fmc_adc_init(spec, fmc) fmc_adc_init(spec, fmc)
...@@ -218,7 +239,7 @@ def main (default_directory = '.'): ...@@ -218,7 +239,7 @@ def main (default_directory = '.'):
#gen.output = False #gen.output = False
# Measure FMC and carrier temperature # Measure FMC and carrier temperature
print('SPEC temperature: %3.3f°C') % spec_fmc.get_temp() print('SPEC temperature: %3.3f°C') % carrier.get_temp()
print('FMC temperature : %3.3f°C') % fmc.get_temp() print('FMC temperature : %3.3f°C') % fmc.get_temp()
# Open all switches, reset offset DAC to mid-scale (0V) # Open all switches, reset offset DAC to mid-scale (0V)
...@@ -261,7 +282,7 @@ def main (default_directory = '.'): ...@@ -261,7 +282,7 @@ def main (default_directory = '.'):
time.sleep(SSR_SET_SLEEP) time.sleep(SSR_SET_SLEEP)
# Measures value on each channel # Measures value on each channel
acq_d = acquisition_all(fmc, spec_fmc) acq_d = acquisition_all(fmc, carrier)
acq_d = [hex2signed(item) for item in acq_d] acq_d = [hex2signed(item) for item in acq_d]
acq_v = [digital2volt(item,ADC_FS,ADC_NBITS) for item in acq_d] acq_v = [digital2volt(item,ADC_FS,ADC_NBITS) for item in acq_d]
mean_v = get_mean_value(ADC_FS, ADC_NBITS, acq_d) mean_v = get_mean_value(ADC_FS, ADC_NBITS, acq_d)
......
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