def test_audio_playback():
"""Test the functionality of handling pdm files.
Test whether the `*.pdm` file can be handled properly.
There are 2 steps in this test:
1. Load and play a pre-stored pdm file.
2. Record a pdm file and play it back.
"""
base = BaseOverlay("base.bit")
audio_t = base.audio
welcome_audio_path = "/home/xilinx/pynq/lib/tests/pynq_welcome.pdm"
record_audio_path = "/home/xilinx/pynq/lib/tests/recorded.pdm"
print("\nPlaying an audio file...")
audio_t.load(welcome_audio_path)
audio_t.play()
assert user_answer_yes("Heard welcome message?")
print("Speaking into the MIC for 5 seconds...")
audio_t.record(5)
audio_t.save(record_audio_path)
input("Audio file saved. Hit enter to play back...")
audio_t.load(record_audio_path)
audio_t.play()
assert user_answer_yes("Heard recorded sound?")
os.remove(record_audio_path)
del audio_t
def test_leds_on():
"""Test for the LED class and its wrapper functions.
Instantiates a LED object on index 0 and performs some actions
on it to test LED's API, requesting user confirmation.
"""
leds = [LED(index) for index in range(4)]
for led in leds:
led.off()
led = leds[0]
led.on()
assert led.read() == 1
assert user_answer_yes("\nOnboard LED 0 on?")
led.off()
assert led.read() == 0
assert user_answer_yes("Onboard LED 0 off?")
led.toggle()
assert led.read() == 1
led.write(0)
assert led.read() == 0
led.write(1)
assert led.read() == 1
led.off()
def test_leds_on():
"""Test for the LED class and its wrapper functions.
Instantiates a LED object on index 0 and performs some actions
on it to test LED's API, requesting user confirmation.
"""
leds = [LED(index) for index in range(4)]
for led in leds:
led.off()
led = leds[0]
led.on()
assert led.read()==1
assert user_answer_yes("\nOnboard LED 0 on?")
led.off()
assert led.read()==0
assert user_answer_yes("Onboard LED 0 off?")
led.toggle()
assert led.read()==1
led.write(0)
assert led.read()==0
led.write(1)
assert led.read()==1
led.off()
def test_audio_playback():
"""Test the functionality of handling pdm files.
Test whether the `*.pdm` file can be handled properly.
There are 2 steps in this test:
1. Load and play a pre-stored pdm file.
2. Record a pdm file and play it back.
"""
audio_t = Audio()
print("\nPlaying an audio file...")
audio_t.load("/home/xilinx/pynq/drivers/tests/pynq_welcome.pdm")
audio_t.play()
assert user_answer_yes("Heard welcome message?")
print("Speaking into the MIC for 5 seconds...")
audio_t.record(5)
audio_t.save("/home/xilinx/pynq/drivers/tests/recorded.pdm")
input("Audio file saved. Hit enter to play back...")
audio_t.load("/home/xilinx/pynq/drivers/tests/recorded.pdm")
audio_t.play()
assert user_answer_yes("Heard recorded sound?")
os.remove("/home/xilinx/pynq/drivers/tests/recorded.pdm")
del audio_t
def test_toggle():
"""Test for all the LEDs on LED8.
Instantiates 8 LED objects and toggles them. This test can be skipped.
"""
global leds
for led in leds:
led.off()
leds[0].on()
leds[2].on()
leds[4].on()
leds[6].on()
print("\nToggling Pmod LEDs. Press enter to stop toggling...", end="")
while True:
for led in leds:
led.toggle()
sleep(0.2)
if sys.stdin in select.select([sys.stdin], [], [], 0)[0]:
termios.tcflush(sys.stdin, termios.TCIOFLUSH)
break
for led in leds:
led.off()
assert user_answer_yes("Pmod LEDs were toggling?")
del leds
def test_toggle():
"""Test for all the LEDs on LED8.
Instantiates 8 LED objects and toggles them. This test can be skipped.
"""
global leds
for led in leds:
led.off()
leds[0].on()
leds[2].on()
leds[4].on()
leds[6].on()
print("\nToggling Pmod LEDs. Press enter to stop toggling...", end="")
while True:
for led in leds:
led.toggle()
sleep(0.2)
if sys.stdin in select.select([sys.stdin], [], [], 0)[0]:
termios.tcflush(sys.stdin, termios.TCIOFLUSH)
break
for led in leds:
led.off()
assert user_answer_yes("Pmod LEDs were toggling?")
del leds
def test_rgbleds_write():
"""Test for the RGBLED class and its wrapper functions.
Control the two RGBLED objects, requesting user confirmation.
"""
base = BaseOverlay("base.bit")
rgbleds = base.rgbleds[4:6]
for rgbled in rgbleds:
rgbled.off()
assert rgbled.read() == 0, 'Wrong state for RGBLED.'
print("\nShowing 7 colors of RGBLED. Press enter to stop...", end="")
color = 0
while True:
color = (color + 1) % 8
for rgbled in rgbleds:
rgbled.write(color)
assert rgbled.read() == color, 'Wrong state for RGBLED.'
sleep(0.5)
if sys.stdin in select.select([sys.stdin], [], [], 0)[0]:
termios.tcflush(sys.stdin, termios.TCIOFLUSH)
break
for rgbled in rgbleds:
rgbled.off()
assert rgbled.read() == 0, 'Wrong state for RGBLED.'
assert user_answer_yes("RGBLEDs showing 7 colors during the test?")
def test_leds_on_off():
"""Test for the LED class and its wrapper functions.
Control the LED objects, requesting user confirmation.
"""
base = BaseOverlay("base.bit")
leds = base.leds
for led in leds:
led.off()
led = leds[0]
led.on()
assert user_answer_yes("\nOnboard LED 0 on?")
led.off()
assert user_answer_yes("Onboard LED 0 off?")
def test_rgbleds():
"""Test for the RGBLED class and its wrapper functions.
Instantiates two RGBLED objects and performs some actions
on it to test the API, requesting user confirmation.
"""
rgbleds = [RGBLED(index) for index in [4, 5]]
for rgbled in rgbleds:
rgbled.off()
assert rgbled.read() == 0, 'Wrong state for RGBLED.'
print("\nShowing 7 colors of RGBLED. Press enter to stop...", end="")
color = 0
while True:
color = (color + 1) % 8
for rgbled in rgbleds:
rgbled.write(color)
assert rgbled.read() == color, 'Wrong state for RGBLED.'
sleep(0.5)
if sys.stdin in select.select([sys.stdin], [], [], 0)[0]:
termios.tcflush(sys.stdin, termios.TCIOFLUSH)
break
for rgbled in rgbleds:
rgbled.off()
assert rgbled.read() == 0, 'Wrong state for RGBLED.'
assert user_answer_yes("RGBLEDs showing 7 colors during the test?")
def test_bool_state():
"""Test for the BooleanGenerator class.
This test will test configurations when all 5 pins of a LUT are
specified. Users need to manually check the output.
"""
ol.download()
input('\nDisconnect all the pins. Hit enter after done ...')
pin_dict = PYNQZ1_LOGICTOOLS_SPECIFICATION['traceable_outputs']
first_6_pins = [k for k in list(pin_dict.keys())[:6]]
out_pin = first_6_pins[5]
in_pins = first_6_pins[0:5]
or_expr = out_pin + '=' + ('|'.join(in_pins))
bool_generator = BooleanGenerator(mb_info)
assert bool_generator.status == 'RESET'
bool_generator.trace()
bool_generator.setup({'test_bool_state': or_expr})
assert bool_generator.status == 'READY'
bool_generator.run()
assert bool_generator.status == 'RUNNING'
print('Connect all of {} to GND ...'.format(in_pins))
assert user_answer_yes("{} outputs logic low?".format(out_pin)), \
"Boolean configurator fails to show logic low."
print('Connect any of {} to VCC ...'.format(in_pins))
assert user_answer_yes("{} outputs logic high?".format(out_pin)), \
"Boolean configurator fails to show logic high."
bool_generator.stop()
assert bool_generator.status == 'READY'
bool_generator.step()
assert bool_generator.status == 'RUNNING'
bool_generator.stop()
assert bool_generator.status == 'READY'
bool_generator.reset()
assert bool_generator.status == 'RESET'
del bool_generator
def test_readlight():
"""Test for the ALS class.
This test reads the ALS and asks the user to dim light manually. Then
verify that a lower reading is displayed.
"""
global als
als = Pmod_ALS(als_id)
# Wait for the Pmod ALS to finish initialization
sleep(0.01)
n = als.read()
print("\nCurrent ALS reading: {}.".format(n))
assert user_answer_yes("Is a reading between 0-255 displayed?")
input("Dim light by placing palm over the ALS and hit enter...")
n = als.read()
print("Current ALS reading: {}.".format(n))
assert user_answer_yes("Is a lower reading displayed?")
del als
def test_readlight():
"""Test for the ALS class.
This test reads the ALS and asks the user to dim light manually. Then
verify that a lower reading is displayed.
"""
global als
als = Pmod_ALS(als_id)
# Wait for the Pmod ALS to finish initialization
sleep(0.01)
n = als.read()
print("\nCurrent ALS reading: {}.".format(n))
assert user_answer_yes("Is a reading between 0-255 displayed?")
input("Dim light by placing palm over the ALS and hit enter...")
n = als.read()
print("Current ALS reading: {}.".format(n))
assert user_answer_yes("Is a lower reading displayed?")
del als
def test_write_string():
"""Test for the OLED Pmod.
Writes on the OLED the string 'Welcome to PYNQ.' and asks the user to
confirm if it is shown on the OLED. After that, it clears the screen.
This test can be skipped.
"""
Overlay('base.bit').download()
oled = Pmod_OLED(oled_id)
oled.draw_line(0, 0, 255, 0)
oled.draw_line(0, 2, 255, 2)
oled.write('Welcome to PYNQ.', 0, 1)
oled.draw_line(0, 20, 255, 20)
oled.draw_line(0, 22, 255, 22)
assert user_answer_yes("\nWelcome message shown on the OLED?")
oled.clear()
assert user_answer_yes("OLED screen clear now?")
del oled
def test_readtemp():
"""Test for the TMP2 class.
Reads the TMP2 and asks the user if the temperature is displayed.
"""
global tmp2
tmp2 = Pmod_TMP2(tmp2_id)
n = tmp2.read()
print("\nCurrent temperature: {} C.".format(n))
assert user_answer_yes("Reading in celsius displayed?")
del tmp2
def test_pattern_colorbar():
"""Test for the HDMI class with color bar pattern.
This test will show 8 vertical color bars on the screen.
"""
hdmi_out = HDMI('out')
hdmi_out.mode(2)
hdmi_out.start()
frame = hdmi_out.frame()
index = hdmi_out.frame_index()
hdmi_out.frame_index_next()
xint = int(frame.width / 8)
xinc = 256.0 / xint
fcolor = 0.0
xcurrentint = 1
for xcoi in range(frame.width):
if xcurrentint > 7:
wred = 255
wblue = 255
wgreen = 255
else:
if xcurrentint & 0b001:
wred = int(fcolor)
else:
wred = 0
if xcurrentint & 0b010:
wblue = int(fcolor)
else:
wblue = 0
if xcurrentint & 0b100:
wgreen = int(fcolor)
else:
wgreen = 0
fcolor += xinc
if fcolor >= 256.0:
fcolor = 0.0
xcurrentint += 1
for ycoi in range(frame.height):
frame[xcoi, ycoi] = (wred, wgreen, wblue)
hdmi_out.frame(index, frame)
hdmi_out.frame_index(index)
assert user_answer_yes("\nColor bar pattern showing on screen?")
hdmi_out.stop()
del hdmi_out
def test_readtemp():
"""Test for the TMP2 class.
Reads the TMP2 and asks the user if the temperature is displayed.
"""
global tmp2
tmp2 = Pmod_TMP2(tmp2_id)
n = tmp2.read()
print("\nCurrent temperature: {} C.".format(n))
assert user_answer_yes("Reading in celsius displayed?")
del tmp2
def test_write_string():
"""Test for the OLED Pmod.
Writes on the OLED the string 'Welcome to PYNQ.' and asks the user to
confirm if it is shown on the OLED. After that, it clears the screen.
This test can be skipped.
"""
global oled
oled = Pmod_OLED(oled_id)
oled.draw_line(0,0,255,0)
oled.draw_line(0,2,255,2)
oled.write('Welcome to PYNQ.',0,1)
oled.draw_line(0,20,255,20)
oled.draw_line(0,22,255,22)
assert user_answer_yes("\nWelcome message shown on the OLED?")
oled.clear()
assert user_answer_yes("OLED screen clear now?")
del oled
def test_led0():
"""Test for a single LED8.
Instantiates an LED8 object on index 0 and performs some actions
on it, requesting user confirmation.
"""
global leds
leds = [Pmod_LED8(led_id,index) for index in range(8)]
led = leds[0]
led.on()
assert led.read() is 1
assert user_answer_yes("\nPmod LED 0 on?")
led.off()
assert led.read() is 0
assert user_answer_yes("Pmod LED 0 off?")
led.toggle()
assert led.read() is 1
led.write(0)
assert led.read() is 0
led.write(1)
assert led.read() is 1
led.off()
def test_led0():
"""Test for a single LED8.
Instantiates an LED8 object on index 0 and performs some actions
on it, requesting user confirmation.
"""
global leds
leds = [Pmod_LED8(led_id, index) for index in range(8)]
led = leds[0]
led.on()
assert led.read() is 1
assert user_answer_yes("\nPmod LED 0 on?")
led.off()
assert led.read() is 0
assert user_answer_yes("Pmod LED 0 off?")
led.toggle()
assert led.read() is 1
led.write(0)
assert led.read() is 0
led.write(1)
assert led.read() is 1
led.off()
def test_audio_out():
"""Test whether audio out works properly.
Test whether sound can be heard from the audio out jack. Record a 5-second
sample and play it back.
"""
base = BaseOverlay("base.bit")
audio_t = base.audio
print("\nSpeaking into the MIC for 5 seconds...")
audio_t.record(5)
input("Hit enter to play back...")
audio_t.play()
assert user_answer_yes("Heard playback on AUDIO OUT?")
del audio_t
def test_audio_out():
"""Test whether audio out works properly.
Test whether sound can be heard from the audio out jack. Record a 5-second
sample and play it back.
"""
audio_t = Audio()
assert audio_t.base_addr==int(PL.ip_dict['SEG_d_axi_pdm_1_S_AXI_reg'][0],\
16), 'Wrong base address for audio IP.'
assert audio_t.length==int(PL.ip_dict['SEG_d_axi_pdm_1_S_AXI_reg'][1],\
16), 'Wrong address range for audio IP.'
print("\nSpeaking into the MIC for 5 seconds...")
audio_t.record(5)
input("Hit enter to play back...")
audio_t.play()
assert user_answer_yes("Heard playback on AUDIO OUT?")
del audio_t
def test_hdmi_state():
"""Test the HDMI streaming video.
This test requires the video to be streamed into the HDMI IN. Users should
see live video from a monitor to which the HDMI OUT is connected.
"""
hdmi_out = HDMI('out')
hdmi_in = HDMI('in',frame_list=hdmi_out.frame_list)
hdmi_out.mode(2)
hdmi_in.start()
hdmi_out.start()
assert user_answer_yes("\nSee live video on screen?")
hdmi_in.stop()
hdmi_out.stop()
del hdmi_in
del hdmi_out
def test_audio_out():
"""Test whether audio out works properly.
Test whether sound can be heard from the audio out jack. Record a 5-second
sample and play it back.
"""
audio_t = Audio()
assert audio_t.base_addr==int(PL.ip_dict['SEG_d_axi_pdm_1_S_AXI_reg'][0],\
16), 'Wrong base address for audio IP.'
assert audio_t.length==int(PL.ip_dict['SEG_d_axi_pdm_1_S_AXI_reg'][1],\
16), 'Wrong address range for audio IP.'
print("\nSpeaking into the MIC for 5 seconds...")
audio_t.record(5)
input("Hit enter to play back...")
audio_t.play()
assert user_answer_yes("Heard playback on AUDIO OUT?")
del audio_t
def test_leds_toggle():
"""Test for the LED class and its wrapper functions.
Instantiates 4 LED objects and toggles them.
"""
leds = [LED(index) for index in range(4)]
print("\nToggling onboard LEDs. Press enter to stop toggling...", end='')
for i in range(4):
leds[i].write(i % 2)
while True:
for led in leds:
led.toggle()
sleep(0.1)
if sys.stdin in select.select([sys.stdin], [], [], 0)[0]:
termios.tcflush(sys.stdin, termios.TCIOFLUSH)
break
for led in leds:
led.off()
assert user_answer_yes("LEDs toggling during the test?")
def test_leds_toggle():
"""Test for the LED class and its wrapper functions.
Instantiates 4 LED objects and toggles them.
"""
leds = [LED(index) for index in range(4)]
print("\nToggling onboard LEDs. Press enter to stop toggling...",end='')
for i in range(4):
leds[i].write(i % 2)
while True:
for led in leds:
led.toggle()
sleep(0.1)
if sys.stdin in select.select([sys.stdin], [], [], 0)[0]:
termios.tcflush(sys.stdin, termios.TCIOFLUSH)
break
for led in leds:
led.off()
assert user_answer_yes("LEDs toggling during the test?")
def test_leds_toggle():
"""Test for the LED class and its wrapper functions.
Control the LED objects, requesting user confirmation.
"""
base = BaseOverlay("base.bit")
leds = base.leds
print("\nToggling onboard LEDs. Press enter to stop toggling...", end='')
for i in range(4):
leds[i].write(i % 2)
while True:
for led in leds:
led.toggle()
sleep(0.1)
if sys.stdin in select.select([sys.stdin], [], [], 0)[0]:
termios.tcflush(sys.stdin, termios.TCIOFLUSH)
break
for led in leds:
led.off()
assert user_answer_yes("LEDs toggling during the test?")
def test_shifts():
"""Test for all the LEDs on LED8.
Instantiates 8 LED8 objects and shifts from right to left.
"""
global leds
for led in leds:
led.off()
print("\nShifting Pmod LEDs. Press enter to stop shifting...", end="")
while True:
for led in leds:
led.on()
sleep(0.1)
for led in leds:
led.off()
sleep(0.1)
if sys.stdin in select.select([sys.stdin], [], [], 0)[0]:
termios.tcflush(sys.stdin, termios.TCIOFLUSH)
break
assert user_answer_yes("Pmod LEDs were shifting from LD0 to LD7?")
def test_shifts():
"""Test for all the LEDs on LED8.
Instantiates 8 LED8 objects and shifts from right to left.
"""
global leds
for led in leds:
led.off()
print("\nShifting Pmod LEDs. Press enter to stop shifting...", end="")
while True:
for led in leds:
led.on()
sleep(0.1)
for led in leds:
led.off()
sleep(0.1)
if sys.stdin in select.select([sys.stdin], [], [], 0)[0]:
termios.tcflush(sys.stdin, termios.TCIOFLUSH)
break
assert user_answer_yes("Pmod LEDs were shifting from LD0 to LD7?")
from pynq.lib.logictools import FSM_MAX_NUM_STATES
from pynq.lib.logictools import FSM_MIN_INPUT_BITS
from pynq.lib.logictools import FSM_MAX_INPUT_BITS
from pynq.lib.logictools import FSM_MAX_STATE_INPUT_BITS
from pynq.lib.logictools import FSM_MAX_OUTPUT_BITS
__author__ = "Yun Rock Qu"
__copyright__ = "Copyright 2016, Xilinx"
__email__ = "*****@*****.**"
try:
ol = Overlay('logictools.bit', download=False)
flag0 = True
except IOError:
flag0 = False
flag1 = user_answer_yes("\nTest all the generators together?")
if flag1:
mb_info = ARDUINO
flag = flag0 and flag1
pin_dict = PYNQZ1_LOGICTOOLS_SPECIFICATION['traceable_outputs']
interface_width = PYNQZ1_LOGICTOOLS_SPECIFICATION['interface_width']
all_pins = [k for k in list(pin_dict.keys())[:interface_width]]
# FSM spec
out, rst, direction = all_pins[0:3]
fsm_spec = {
'inputs': [('rst', rst), ('direction', direction)],
'outputs': [('test', out)],
'states': ['S0', 'S1', 'S2', 'S3'],
'transitions': [['00', 'S0', 'S1', '0'], ['01', 'S0', 'S3', '0'],
def test_pattern_blended():
"""Test for the HDMI class with blended color pattern.
This test will show a blended color pattern on the screen.
"""
hdmi_out = HDMI('out')
hdmi_out.mode(2)
hdmi_out.start()
frame_raw = hdmi_out.frame_raw()
index = hdmi_out.frame_index()
hdmi_out.frame_index_next()
hint = hdmi_out.frame_width() / 4
xleft = hint * 3
xmid = hint * 2 * 3
xright = hint *3 *3
xinc = 256.0 / hint
yint = hdmi_out.frame_height() / 4
yinc = 256.0 / yint
fblue = 0.0
fred = 256.0
for hcoi in range(0,hdmi_out.frame_width()*3, 3):
if fred >= 256.0:
wred = 255
else:
wred = int(fred)
if fblue >= 256.0:
wblue = 255
else:
wblue = int(fblue)
ipixeladdr = hcoi
fgreen = 0.0
for wcoi in range(hdmi_out.frame_height()):
if fgreen >= 256.0:
wgreen = 255
else:
wgreen = int(fgreen)
frame_raw[ipixeladdr] = wblue
frame_raw[ipixeladdr + 1] = wgreen
frame_raw[ipixeladdr + 2] = wred
if wcoi < yint:
fgreen += yinc
elif wcoi < 2*yint:
fgreen -= yinc
elif wcoi < 3*yint:
fgreen += yinc
else:
fgreen -= yinc
ipixeladdr += 1920*3
if hcoi < xleft:
fblue = 0.0
fred -= xinc
elif hcoi < xmid:
fblue += xinc
fred += xinc
elif hcoi < xright:
fblue -= xinc
fred -= xinc
else:
fblue += xinc
fred = 0.0
hdmi_out.frame_raw(index, frame_raw)
hdmi_out.frame_index(index)
assert user_answer_yes("\nBlended pattern showing on screen?")
hdmi_out.stop()
del hdmi_out
from pynq.lib.pmod import PMODB
from pynq.tests.util import user_answer_yes
from pynq.tests.util import get_interface_id
__author__ = "Giuseppe Natale, Yun Rock Qu"
__copyright__ = "Copyright 2016, Xilinx"
__email__ = "*****@*****.**"
try:
_ = Overlay('base.bit', download=False)
flag0 = True
except IOError:
flag0 = False
flag1 = user_answer_yes("\nPmod OLED attached to the board?")
if flag1:
oled_id = eval(get_interface_id('Pmod OLED', options=['PMODA', 'PMODB']))
flag = flag0 and flag1
@pytest.mark.skipif(not flag,
reason="need OLED attached to the base overlay")
def test_write_string():
"""Test for the OLED Pmod.
Writes on the OLED the string 'Welcome to PYNQ.' and asks the user to
confirm if it is shown on the OLED. After that, it clears the screen.
This test can be skipped.
"""
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
__author__ = "Giuseppe Natale, Yun Rock Qu"
__copyright__ = "Copyright 2016, Xilinx"
__email__ = "*****@*****.**"
from random import randint
from time import sleep
import pytest
from pynq import Overlay
from pynq.iop import Pmod_ADC
from pynq.iop import Pmod_DAC
from pynq.tests.util import user_answer_yes
flag = user_answer_yes("\nPmod ADC and DAC attached (straight cable)?")
if flag:
global adc_id, dac_id
dac_id = int(input("Type in the IOP ID of the Pmod DAC (1 ~ 2): "))
adc_id = int(input("Type in the IOP ID of the Pmod ADC (1 ~ 2): "))
@pytest.mark.run(order=26)
@pytest.mark.skipif(not flag, reason="need both ADC and DAC attached")
def test_loop_single():
"""Test for writing a single value via the loop.
First check whether read() correctly returns a string. Then ask the users
to write a voltage on the DAC, read from the ADC, and compares the two
voltages.
The exception is raised when the difference is more than 10% and more than
import os
import pytest
from pynq import Overlay
from pynq.overlays.base import BaseOverlay
from pynq.tests.util import user_answer_yes
__author__ = "Yun Rock Qu"
__copyright__ = "Copyright 2016, Xilinx"
__email__ = "*****@*****.**"
try:
ol = Overlay('base.bit', download=False)
flag0 = True
except IOError:
flag0 = False
flag1 = user_answer_yes("\nAUDIO OUT connected?")
flag = flag0 and flag1
@pytest.mark.skipif(not flag, reason="need base overlay and audio attached")
def test_audio_out():
"""Test whether audio out works properly.
Test whether sound can be heard from the audio out jack. Record a 5-second
sample and play it back.
"""
base = BaseOverlay("base.bit")
audio_t = base.audio
print("\nSpeaking into the MIC for 5 seconds...")
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION). HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
__author__ = "Naveen Purushotham, Yun Rock Qu"
__copyright__ = "Copyright 2016, Xilinx"
__email__ = "*****@*****.**"
import pytest
from pynq import Overlay
from pynq.iop import Pmod_TMP2
from pynq.tests.util import user_answer_yes
flag = user_answer_yes("\nPMOD TMP2 attached to the board?")
if flag:
global tmp2_id
tmp2_id = int(input("Type in the IOP ID of the Pmod TMP2 (1 ~ 2): "))
@pytest.mark.run(order=28)
@pytest.mark.skipif(not flag, reason="need TMP2 attached in order to run")
def test_readtemp():
"""Test for the TMP2 class.
Reads the TMP2 and asks the user if the temperature is displayed.
"""
global tmp2
tmp2 = Pmod_TMP2(tmp2_id)
# OR BUSINESS INTERRUPTION). HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
__author__ = "Naveen Purushotham, Yun Rock Qu"
__copyright__ = "Copyright 2016, Xilinx"
__email__ = "*****@*****.**"
import pytest
from pynq import Overlay
from pynq.iop import Pmod_TMP2
from pynq.tests.util import user_answer_yes
flag = user_answer_yes("\nPMOD TMP2 attached to the board?")
if flag:
global tmp2_id
tmp2_id = int(input("Type in the IOP ID of the Pmod TMP2 (1 ~ 2): "))
@pytest.mark.run(order=28)
@pytest.mark.skipif(not flag, reason="need TMP2 attached in order to run")
def test_readtemp():
"""Test for the TMP2 class.
Reads the TMP2 and asks the user if the temperature is displayed.
"""
global tmp2
tmp2 = Pmod_TMP2(tmp2_id)
n = tmp2.read()
from pynq.lib.pmod import Pmod_TMP2
from pynq.lib.pmod import PMODA
from pynq.lib.pmod import PMODB
from pynq.tests.util import user_answer_yes
from pynq.tests.util import get_interface_id
__author__ = "Naveen Purushotham, Yun Rock Qu"
__copyright__ = "Copyright 2016, Xilinx"
__email__ = "*****@*****.**"
try:
_ = Overlay('base.bit', download=False)
flag0 = True
except IOError:
flag0 = False
flag1 = user_answer_yes("\nPmod TMP2 attached to the board?")
if flag1:
tmp2_id = eval(get_interface_id('Pmod TMP2', options=['PMODA', 'PMODB']))
flag = flag0 and flag1
@pytest.mark.skipif(not flag,
reason="need Pmod TMP2 attached to the base overlay")
def test_read_temp():
"""Test for the TMP2 class.
Reads the TMP2 and asks the user if the temperature is displayed.
"""
Overlay('base.bit').download()
tmp2 = Pmod_TMP2(tmp2_id)
__author__ = "Giuseppe Natale, Yun Rock Qu"
__copyright__ = "Copyright 2016, Xilinx"
__email__ = "*****@*****.**"
from random import randint
from time import sleep
import pytest
from pynq import Overlay
from pynq.iop import PMODA
from pynq.iop import PMODB
from pynq.iop import Pmod_ADC
from pynq.iop import Pmod_DAC
from pynq.tests.util import user_answer_yes
from pynq.tests.util import get_pmod_id
flag = user_answer_yes("\nPmod ADC and DAC attached (straight cable)?")
if flag:
global adc_id, dac_id
pmod_id = get_pmod_id('Pmod DAC')
if pmod_id == 'A':
dac_id = PMODA
elif pmod_id == 'B':
dac_id = PMODB
else:
raise ValueError("Please type in A or B.")
pmod_id = get_pmod_id('Pmod ADC')
if pmod_id == 'A':
adc_id = PMODA
elif pmod_id == 'B':
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
__author__ = "Yun Rock Qu"
__copyright__ = "Copyright 2016, Xilinx"
__email__ = "*****@*****.**"
from random import randint
from time import sleep
import pytest
from pynq import Overlay
from pynq.iop import Pmod_Cable
from pynq.tests.util import user_answer_yes
flag = user_answer_yes("\nTwo Pmod interfaces connected by a cable?")
if flag:
global TX_PORT, RX_PORT
TX_PORT = int(input("Type in the IOP ID of the sender (1 ~ 2): "))
RX_PORT = int(input("Type in the IOP ID of the receiver (1 ~ 2): "))
@pytest.mark.run(order=16)
@pytest.mark.skipif(not flag, reason="need Pmod cable connected to run")
def test_cable_type():
"""Tests for the Pmod cable type.
Note
----
The cable type can only be 'straight' or 'loopback'.
Default cable type is straight.
from time import sleep
import pytest
from pynq import Overlay
from pynq.overlays.base import BaseOverlay
from pynq.tests.util import user_answer_yes
__author__ = "Giuseppe Natale, Yun Rock Qu"
__copyright__ = "Copyright 2016, Xilinx"
__email__ = "*****@*****.**"
try:
ol = Overlay('base.bit', download=False)
flag0 = True
except IOError:
flag0 = False
flag1 = user_answer_yes("\nTest onboard switches?")
flag = flag0 and flag1
@pytest.mark.skipif(not flag, reason="need base overlay and onboard switches")
def test_switch_read():
"""Test for the Switch class and its wrapper functions.
Read the 2 Switch objects, requesting user confirmation. A time delay
is added when reading the values from the switches. This is to compensate
the delay for asyncio read.
"""
base = BaseOverlay("base.bit")
print("\nSet the 2 switches (SW0 ~ SW1) off (lower position).")
input("Then hit enter...")
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
__author__ = "Giuseppe Natale, Yun Rock Qu"
__copyright__ = "Copyright 2016, Xilinx"
__email__ = "*****@*****.**"
import sys
import select
import termios
from time import sleep
import pytest
from pynq import Overlay
from pynq.iop import Pmod_LED8
from pynq.tests.util import user_answer_yes
flag = user_answer_yes("\nPMOD LED8 attached to the board?")
if flag:
global led_id
led_id = int(input("Type in the IOP ID of the Pmod LED8 (1 ~ 2): "))
@pytest.mark.run(order=22)
@pytest.mark.skipif(not flag, reason="need LED8 attached in order to run")
def test_led0():
"""Test for a single LED8.
Instantiates an LED8 object on index 0 and performs some actions
on it, requesting user confirmation.
"""
global leds
# OR BUSINESS INTERRUPTION). HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
__author__ = "Giuseppe Natale, Yun Rock Qu"
__copyright__ = "Copyright 2016, Xilinx"
__email__ = "*****@*****.**"
import pytest
from pynq import Overlay
from pynq.iop import Pmod_OLED
from pynq.tests.util import user_answer_yes
flag = user_answer_yes("\nPMOD OLED attached to the board?")
if flag:
global oled_id
oled_id = int(input("Type in the IOP ID of the Pmod OLED (1 ~ 2): "))
@pytest.mark.run(order=25)
@pytest.mark.skipif(not flag, reason="need OLED attached in order to run")
def test_write_string():
"""Test for the OLED Pmod.
Writes on the OLED the string 'Welcome to PYNQ.' and asks the user to
confirm if it is shown on the OLED. After that, it clears the screen.
This test can be skipped.
"""
global oled
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
__author__ = "Giuseppe Natale, Yun Rock Qu"
__copyright__ = "Copyright 2016, Xilinx"
__email__ = "*****@*****.**"
from time import sleep
import pytest
from pynq import Overlay
from pynq.drivers import HDMI
from pynq.tests.util import user_answer_yes
flag_hdmi_in = user_answer_yes("\nHDMI IN connected to a video source?")
flag_hdmi_out = user_answer_yes("HDMI OUT connected to a monitor?")
flag_hdmi = flag_hdmi_in and flag_hdmi_out
@pytest.mark.run(order=33)
@pytest.mark.skipif(not flag_hdmi_in, reason="need HDMI IN connected")
def test_hdmi_in():
"""Test for the HDMI class with direction set as input.
It may take some time to load the frames. After that, the direction,
frame size, and the frame index will all be tested.
"""
hdmi_in = HDMI('in')
print("\nLoading (may take a few seconds)...")
sleep(5)
from pynq.lib.logictools import ARDUINO
from pynq.lib.logictools import PYNQZ1_LOGICTOOLS_SPECIFICATION
from pynq.lib.logictools import MAX_NUM_TRACE_SAMPLES
__author__ = "Yun Rock Qu"
__copyright__ = "Copyright 2016, Xilinx"
__email__ = "*****@*****.**"
try:
ol = Overlay('logictools.bit', download=False)
flag0 = True
except IOError:
flag0 = False
flag1 = user_answer_yes("\nTest trace analyzers?")
if flag1:
mb_info = ARDUINO
flag = flag0 and flag1
@pytest.mark.skipif(not flag, reason="need correct overlay to run")
def test_trace_max_samples():
"""Test for the TraceAnalyzer class.
The loop back data tests will be conducted for pattern generator and
FSM generator, hence this test only checks basic properties, attributes,
etc. for the trace analyzer.
The 1st group of tests will examine 0, or (MAX_NUM_TRACE_SAMPLES + 1)
samples. An exception should be raised in these cases.
from time import sleep
import pytest
from pynq import Overlay
from pynq.overlays.base import BaseOverlay
from pynq.tests.util import user_answer_yes
__author__ = "Giuseppe Natale, Yun Rock Qu"
__copyright__ = "Copyright 2015, Xilinx"
__email__ = "*****@*****.**"
try:
ol = Overlay('base.bit', download=False)
flag0 = True
except IOError:
flag0 = False
flag1 = user_answer_yes("\nTest onboard LEDs?")
flag = flag0 and flag1
@pytest.mark.skipif(not flag, reason="need base overlay and onboard LEDs")
def test_leds_on_off():
"""Test for the LED class and its wrapper functions.
Control the LED objects, requesting user confirmation.
"""
base = BaseOverlay("base.bit")
leds = base.leds
for led in leds:
led.off()
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
__author__ = "Naveen Purushotham, Yun Rock Qu"
__copyright__ = "Copyright 2016, Xilinx"
__email__ = "*****@*****.**"
import pytest
from time import sleep
from pynq import Overlay
from pynq.iop import Pmod_ALS
from pynq.tests.util import user_answer_yes
flag = user_answer_yes("\nALS attached to the board?")
if flag:
global als_id
als_id = int(input("Type in the IOP ID of the Pmod ALS (1 ~ 2): "))
@pytest.mark.run(order=29)
@pytest.mark.skipif(not flag, reason="need ALS attached in order to run")
def test_readlight():
"""Test for the ALS class.
This test reads the ALS and asks the user to dim light manually. Then
verify that a lower reading is displayed.
"""
global als
als = Pmod_ALS(als_id)
__author__ = "Yun Rock Qu"
__copyright__ = "Copyright 2016, Xilinx"
__email__ = "*****@*****.**"
import os
import sys
import select
import termios
import pytest
from pynq import PL
from pynq.drivers import Audio
from pynq.tests.util import user_answer_yes
flag = user_answer_yes("\nAUDIO OUT connected?")
@pytest.mark.run(order=31)
@pytest.mark.skipif(not flag, reason="need audio out attached")
def test_audio_out():
"""Test whether audio out works properly.
Test whether sound can be heard from the audio out jack. Record a 5-second
sample and play it back.
"""
audio_t = Audio()
assert audio_t.base_addr==int(PL.ip_dict['SEG_d_axi_pdm_1_S_AXI_reg'][0],\
16), 'Wrong base address for audio IP.'
assert audio_t.length==int(PL.ip_dict['SEG_d_axi_pdm_1_S_AXI_reg'][1],\
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
__author__ = "Naveen Purushotham, Yun Rock Qu"
__copyright__ = "Copyright 2016, Xilinx"
__email__ = "*****@*****.**"
import pytest
from time import sleep
from pynq import Overlay
from pynq.iop import PMODA
from pynq.iop import PMODB
from pynq.iop import Pmod_ALS
from pynq.tests.util import user_answer_yes
from pynq.tests.util import get_pmod_id
flag = user_answer_yes("\nPmod ALS attached to the board?")
if flag:
global als_id
pmod_id = get_pmod_id('Pmod ALS')
if pmod_id == 'A':
als_id = PMODA
elif pmod_id == 'B':
als_id = PMODB
else:
raise ValueError("Please type in A or B.")
@pytest.mark.run(order=29)
@pytest.mark.skipif(not flag, reason="need ALS attached in order to run")
def test_readlight():
