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Commit 91217b36 authored by Matthieu Cattin's avatar Matthieu Cattin
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test22: Uses common modules, added exception handling.

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test/fmcadc100m14b4cha/python/test22.py
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......@@ -5,22 +5,33 @@
# Author: Matthieu Cattin <matthieu.cattin@cern.ch>
# Licence: GPL v2 or later.
# Website: http://www.ohwr.org
# Last modifications: 1/6/2012
# Import system modules
import sys
import rr
import time
import os
# Add common modules and libraries location to path
sys.path.append('../../../')
sys.path.append('../../../gnurabbit/python/')
sys.path.append('../../../common/')
# Import common modules
from ptsexcept import *
import rr
import csr
import fmc_adc
import spec_fmc_adc
import calibr_box
# Import specific modules
from fmc_adc_spec import *
from fmc_adc import *
from numpy import *
from pylab import *
from calibr_box import *
import find_usb_tty
from PAGE.Agilent33250A import *
from PAGE.SineWaveform import *
"""
test13: Test FMC temperature stability
......@@ -39,25 +50,6 @@ ACQ_LENGTH = 50000 # in samples
NB_CHANNELS = 4
# Calibration box vendor and product IDs
BOX_USB_VENDOR_ID = 0x10c4 # Cygnal Integrated Products, Inc.
BOX_USB_PRODUCT_ID = 0xea60 # CP210x Composite Device
# Agilent AWG serial access vendor and product IDs
AWG_USB_VENDOR_ID = 0x0403 # Future Technology Devices International, Ltd
AWG_USB_PRODUCT_ID = 0x6001 # FT232 USB-Serial (UART) IC
AWG_BAUD = 57600
def load_firmware(default_directory):
print('Load firmware to FPGA')
path_fpga_loader = '../../../gnurabbit/user/fpga_loader';
path_firmware = '../firmwares/spec_fmcadc100m14b4cha.bin';
firmware_loader = os.path.join(default_directory, path_fpga_loader)
bitstream = os.path.join(default_directory, path_firmware)
print firmware_loader + ' ' + bitstream
os.system( firmware_loader + ' ' + bitstream )
time.sleep(2);
def disconnect_channels(fmc):
for i in range(1,NB_CHANNELS+1):
......@@ -80,7 +72,7 @@ def fmc_adc_init(spec, fmc, box):
fmc.set_input_term(2, 'ON')
box.select_output_ch(2)
def acq_channels(fmc, spec_fmc):
def acq_channels(fmc, carrier):
# Make sure no acquisition is running
fmc.stop_acq()
# Start acquisition
......@@ -100,100 +92,144 @@ def acq_channels(fmc, spec_fmc):
# Retrieve data trough DMA
trig_pos = fmc.get_trig_pos()
# Enable "DMA done" iinterrupt
spec_fmc.set_irq_en_mask(0x1)
carrier.set_irq_en_mask(0x1)
# Read ACQ_LENGTH samples after the trigger for all channels
channels_data = spec_fmc.get_data((trig_pos<<3), ACQ_LENGTH*8)
channels_data = carrier.get_data((trig_pos<<3), ACQ_LENGTH*8)
# Disable "DMA done" iinterrupt
spec_fmc.set_irq_en_mask(0x0)
carrier.set_irq_en_mask(0x0)
return 0
def main (default_directory='.'):
# Load firmware
load_firmware(default_directory)
# Objects declaration
spec = rr.Gennum() # bind to the SPEC board
fmc = fmc_adc.CFmcAdc100Ms(spec)
spec_fmc = spec_fmc_adc.CSpecFmcAdc100Ms(spec)
usb_tty = find_usb_tty.CttyUSB()
awg_tty = usb_tty.find_usb_tty(AWG_USB_VENDOR_ID, AWG_USB_PRODUCT_ID)
box_tty = usb_tty.find_usb_tty(BOX_USB_VENDOR_ID, BOX_USB_PRODUCT_ID)
gen = Agilent33250A(device=awg_tty[0], bauds=AWG_BAUD)
sine = SineWaveform()
box = calibr_box.CCalibr_box(box_tty[0])
# Initialise fmc adc
fmc_adc_init(spec, fmc, box)
# Set AWG
sine.frequency = 1E6
sine.amplitude = 8.0
sine.dc = 0
gen.connect()
gen.play(sine)
gen.output = True
print "\n"
# Read SPEC unique ID and print to log
spec_unique_id = spec_fmc.get_unique_id()
if(spec_unique_id == -1):
raise PtsError ("Can't read DS18D20 1-wire thermometer on SPEC board.")
else:
#print "SPEC Unique ID: %.12X" % spec_unique_id
pass
# Read FMC unique ID and print to log
fmc_unique_id = fmc.get_unique_id()
if(fmc_unique_id == -1):
raise PtsError ("Can't read DS18D20 1-wire thermometer on SPEC board.")
else:
#print "FMC Unique ID: %.12X" % fmc_unique_id
pass
# Read SPEC temperature and print to log
spec_temp = []
spec_temp.append(spec_fmc.get_temp())
print "SPEC temperature: %3.3f°C" % spec_temp[-1]
# Read FMC temperature and print to log
fmc_temp = []
fmc_temp.append(fmc.get_temp())
print "FMC temperature: %3.3f°C" % fmc_temp[-1]
# Wait for the FMC temperature to reach threshold
print "\nWait for FMC temperature to reach %2.1f°C"%TEMP_THRES
t0 = time.time()
while fmc_temp[-1] < TEMP_THRES:
fmc_temp.append(fmc.get_temp())
#print "FMC temperature: %3.3f°C" % fmc_temp[-1]
fmc_temp.pop(0)
acq_channels(fmc, spec_fmc)
time.sleep(MEAS_SLEEP)
t1 = time.time()
print "FMC temperature reached %2.1f°C after %10.3fs\n"%(TEMP_THRES, t1-t0)
# Wait for the FMC temperature to be stable
fmc_temp_cnt = 0
while True:
fmc_temp.append(fmc.get_temp())
if fmc_temp_cnt > FIFO_SIZE:
temp_diff = (max(fmc_temp) - min(fmc_temp))
fmc_temp.pop(0)
print "%4d fmc temp:%3.3f°C temp diff:%3.3f°C"%(fmc_temp_cnt, fmc_temp[-1], temp_diff)
if temp_diff < TEMP_RIPPLE:
print "\nTemperature difference in the last %d measurements is less than %2.1f°C"%(FIFO_SIZE, TEMP_RIPPLE)
break
# Constants declaration
TEST_NB = 22
FMC_ADC_BITSTREAM = '../firmwares/spec_fmcadc100m14b4cha.bin'
FMC_ADC_BITSTREAM = os.path.join(default_directory, FMC_ADC_BITSTREAM)
EXPECTED_BITSTREAM_TYPE = 0x1
# Calibration box vendor and product IDs
BOX_USB_VENDOR_ID = 0x10c4 # Cygnal Integrated Products, Inc.
BOX_USB_PRODUCT_ID = 0xea60 # CP210x Composite Device
# Agilent AWG serial access vendor and product IDs
AWG_USB_VENDOR_ID = 0x0403 # Future Technology Devices International, Ltd
AWG_USB_PRODUCT_ID = 0x6001 # FT232 USB-Serial (UART) IC
AWG_BAUD = 57600
start_test_time = time.time()
print "================================================================================"
print "Test%02d start\n" % TEST_NB
# SPEC object declaration
print "Loading hardware access library and opening device.\n"
spec = rr.Gennum()
# Load FMC ADC firmware
print "Loading FMC ADC firmware: %s\n" % FMC_ADC_BITSTREAM
spec.load_firmware(FMC_ADC_BITSTREAM)
time.sleep(2)
# Carrier object declaration (SPEC board specific part)
# Used to check that the firmware is loaded.
try:
carrier = CFmcAdc100mSpec(spec, EXPECTED_BITSTREAM_TYPE)
except FmcAdc100mSpecOperationError as e:
raise PtsCritical("Carrier init failed, test stopped: %s" % e)
# Mezzanine object declaration (FmcAdc100m14b4cha board specific part)
try:
fmc = CFmcAdc100m(spec)
except FmcAdc100mOperationError as e:
raise PtsCritical("Mezzanine init failed, test stopped: %s" % e)
try:
# Others objects declaration
usb_tty = find_usb_tty.CttyUSB()
awg_tty = usb_tty.find_usb_tty(AWG_USB_VENDOR_ID, AWG_USB_PRODUCT_ID)
box_tty = usb_tty.find_usb_tty(BOX_USB_VENDOR_ID, BOX_USB_PRODUCT_ID)
gen = Agilent33250A(device=awg_tty[0], bauds=AWG_BAUD)
sine = SineWaveform()
box = CCalibr_box(box_tty[0])
# Initialise fmc adc
fmc_adc_init(spec, fmc, box)
# Set AWG
sine.frequency = 1E6
sine.amplitude = 8.0
sine.dc = 0
gen.connect()
gen.play(sine)
gen.output = True
# Read SPEC unique ID and print to log
spec_unique_id = carrier.get_unique_id()
if(spec_unique_id == -1):
raise PtsError ("Can't read DS18D20 1-wire thermometer on SPEC board.")
else:
# print "SPEC Unique ID: %.12X" % spec_unique_id
pass
# Read FMC unique ID and print to log
fmc_unique_id = fmc.get_unique_id()
if(fmc_unique_id == -1):
raise PtsError ("Can't read DS18D20 1-wire thermometer on SPEC board.")
else:
print "%4d fmc temp:%3.3f°C"%(fmc_temp_cnt, fmc_temp[-1])
fmc_temp_cnt += 1
acq_channels(fmc, spec_fmc)
time.sleep(MEAS_SLEEP)
t2 = time.time()
print "FMC temperature is stable after %10.3fs"%(t2-t0)
# print "FMC Unique ID: %.12X" % fmc_unique_id
pass
# Read SPEC temperature and print to log
spec_temp = []
spec_temp.append(carrier.get_temp())
print "SPEC temperature: %3.3f°C" % spec_temp[-1]
# Read FMC temperature and print to log
fmc_temp = []
fmc_temp.append(fmc.get_temp())
print "FMC temperature: %3.3f°C" % fmc_temp[-1]
# Wait for the FMC temperature to reach threshold
print "\nWait for FMC temperature to reach %2.1f°C"%TEMP_THRES
t0 = time.time()
while fmc_temp[-1] < TEMP_THRES:
fmc_temp.append(fmc.get_temp())
# print "FMC temperature: %3.3f°C" % fmc_temp[-1]
fmc_temp.pop(0)
acq_channels(fmc, carrier)
time.sleep(MEAS_SLEEP)
t1 = time.time()
print "FMC temperature reached %2.1f°C after %10.3fs\n"%(TEMP_THRES, t1-t0)
# Wait for the FMC temperature to be stable
fmc_temp_cnt = 0
while True:
fmc_temp.append(fmc.get_temp())
if fmc_temp_cnt >= FIFO_SIZE:
temp_diff = (max(fmc_temp) - min(fmc_temp))
fmc_temp.pop(0)
print "[%4d] fmc temp: %3.3f°C, temp diff: %3.3f°C"%(fmc_temp_cnt, fmc_temp[-1], temp_diff)
if temp_diff < TEMP_RIPPLE:
print "\nTemperature difference in the last %d measurements is less than %2.1f°C"%(FIFO_SIZE, TEMP_RIPPLE)
break
else:
print "%4d fmc temp:%3.3f°C"%(fmc_temp_cnt, fmc_temp[-1])
fmc_temp_cnt += 1
acq_channels(fmc, carrier)
time.sleep(MEAS_SLEEP)
t2 = time.time()
print "FMC temperature is stable after %10.3fs"%(t2-t0)
except(FmcAdc100mSpecOperationError, FmcAdc100mOperationError, CalibrBoxOperationError) as e:
raise PtsError("Test failed: %s" % e)
print ""
print "==> End of test%02d" % TEST_NB
print "================================================================================"
end_test_time = time.time()
print "Test%02d elapsed time: %.2f seconds\n" % (TEST_NB, end_test_time-start_test_time)
if __name__ == '__main__' :
......
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