import sys
import select
import tty
import termios
import struct
from xstools.xscomm import XsComm
USB_ID = 0 # This is the USB index for the XuLA board connected to the host PC.
comm = XsComm(xsusb_id=USB_ID, module_id=255)
addr_tracker = 0xFFFFFFFF
# Adapted from
# http://stackoverflow.com/questions/24582491/python-non-blocking-non-messing-my-tty-key-press-detection
class NonBlockingConsole(object):
def __enter__(self):
try:
self.old_settings = termios.tcgetattr(sys.stdin)
tty.setcbreak(sys.stdin.fileno())
finally:
return self
def __exit__(self, type, value, traceback):
try: termios.tcsetattr(sys.stdin, termios.TCSADRAIN, self.old_settings)
finally:
pass
def get_data(self):
if select.select([sys.stdin], [], [], 0) == ([sys.stdin], [], []):
return sys.stdin.read(1)
return False
from xstools.xscomm import XsComm # logging.root.setLevel(logging.DEBUG) print '\n', '=' * 70, "\nThe FPGA should be freshly loaded before running this test script!\n", '=' * 70, '\n' USB_ID = 0 # This is the USB index for the XuLA board connected to the host PC. comm = XsComm(xsusb_id=USB_ID, module_id=255) print comm._memio._get_mem_widths() comm.get_levels() recv = comm.receive(14) print "Receive = ", [d.unsigned for d in recv] comm.get_levels() recv = comm.receive(drain=True) print "Receive = ", [d.unsigned for d in recv] comm.get_levels() comm.send([15, 16, 17, 18, 19, 20, 21, 22, 23, 24]) comm.send([15, 16, 17, 18, 19, 20, 21, 22, 23, 24]) comm.get_levels() recv = comm.receive(10) print "Receive = ", [d.unsigned for d in recv] comm.get_levels() recv = comm.receive(10) print "Receive = ", [d.unsigned for d in recv] comm.get_levels() print "\n\nRESET\n\n" comm.reset() comm.get_levels()
from xstools.xscomm import XsComm # logging.root.setLevel(logging.DEBUG) print '\n', '='*70, "\nThe FPGA should be freshly loaded before running this test script!\n", '='*70, '\n' USB_ID = 0 # This is the USB index for the XuLA board connected to the host PC. comm = XsComm(xsusb_id=USB_ID, module_id=255) print comm._memio._get_mem_widths() comm.get_levels() recv = comm.receive(14) print "Receive = ", [d.unsigned for d in recv] comm.get_levels() recv = comm.receive(drain=True) print "Receive = ", [d.unsigned for d in recv] comm.get_levels() comm.send([15, 16, 17, 18, 19, 20, 21, 22, 23, 24]) comm.send([15, 16, 17, 18, 19, 20, 21, 22, 23, 24]) comm.get_levels() recv = comm.receive(10) print "Receive = ", [d.unsigned for d in recv] comm.get_levels() recv = comm.receive(10) print "Receive = ", [d.unsigned for d in recv] comm.get_levels() print "\n\nRESET\n\n" comm.reset() comm.get_levels()
from xstools.xscomm import XsComm
# logging.root.setLevel(logging.DEBUG)
USB_ID = 0 # This is the USB index for the XuLA board connected to the host PC.
comm = XsComm(xsusb_id=USB_ID, module_id=255)
print comm._memio._get_mem_widths()
for c in range(0x41, 0x5b):
comm.send(c)
echo_c = comm.receive().unsigned
print chr(echo_c),
print
import sys
from xstools.xscomm import XsComm
# logging.root.setLevel(logging.DEBUG)
USB_ID = 0 # This is the USB index for the XuLA board connected to the host PC.
comm = XsComm(xsusb_id=USB_ID, module_id=255)
print comm._memio._get_mem_widths()
for c in range(0x41,0x5b):
comm.send(c)
echo_c = comm.receive().unsigned
print chr(echo_c),
print
import sys
