def memory_read_write_test(dut):
dut.test_id <= 1
print "module path: %s" % MODULE_PATH
nysa = NysaSim(dut, SIM_CONFIG, CLK_PERIOD, user_paths=[MODULE_PATH])
setup_dut(dut)
yield (nysa.reset())
nysa.read_sdb()
yield (nysa.wait_clocks(10))
nysa.pretty_print_sdb()
driver = wb_master_testDriver(nysa,
nysa.find_device(wb_master_testDriver)[0])
yield (nysa.wait_clocks(10))
dut.log.info("Ready")
LENGTH = 100
DATA = Array('B')
for i in range(LENGTH):
DATA.append(i % 256)
while len(DATA) % 4 != 0:
DATA.append(0)
yield cocotb.external(nysa.write_memory)(0x00000, DATA)
data = yield cocotb.external(nysa.read_memory)(0x00000, (len(DATA) / 4))
for i in range(len(DATA)):
if DATA[i] != data[i]:
log.error("Failed at Address: %04d: 0x%02X != 0x%02X" %
(i, DATA[i], data[i]))
def interrupt_test(dut):
"""
Description:
Initiate an interrupt
Test ID: 3
Expected Results:
Detect an interrupt
"""
dut.test_id <= 3
print "module path: %s" % MODULE_PATH
nysa = NysaSim(dut, SIM_CONFIG, CLK_PERIOD, user_paths=[MODULE_PATH])
setup_dut(dut)
yield (nysa.reset())
nysa.read_sdb()
yield (nysa.wait_clocks(10))
nysa.pretty_print_sdb()
driver = wb_master_testDriver(nysa,
nysa.find_device(wb_master_testDriver)[0])
yield cocotb.external(driver.set_control)(0x02)
yield (nysa.wait_clocks(1000))
def small_write_read(dut):
"""
Description:
Very Basic Functionality
Startup Nysa
Test ID: 0
Expected Results:
Write to all registers
"""
dut.test_id = 0
print "module path: %s" % MODULE_PATH
nysa = NysaSim(dut, SIM_CONFIG, CLK_PERIOD, user_paths = [MODULE_PATH])
setup_dut(dut)
yield(nysa.reset())
nysa.read_sdb()
yield (nysa.wait_clocks(10))
nysa.pretty_print_sdb()
driver = ft_fifo_testerDriver(nysa, nysa.find_device(ft_fifo_testerDriver)[0])
dut.log.info("Ready")
#For a demo write a value to the control register (See the ${SDB_NAME}Driver for addresses)
WRITE_VALUE = 0x01
dut.log.info("Writing value: 0x%08X" % WRITE_VALUE)
yield cocotb.external(driver.set_control)(WRITE_VALUE)
yield (nysa.wait_clocks(100))
read_value = yield cocotb.external(driver.get_control)()
yield (nysa.wait_clocks(100))
dut.log.info("Control Register: 0x%08X" % read_value)
def master_write_read(dut):
"""
Description:
Very Basic Functionality
Startup Nysa
Test ID: 4
Expected Results:
Write to all registers
"""
dut.test_id = 4
print "module path: %s" % MODULE_PATH
nysa = NysaSim(dut, SIM_CONFIG, CLK_PERIOD, user_paths = [MODULE_PATH])
setup_dut(dut)
yield(nysa.reset())
nysa.read_sdb()
yield (nysa.wait_clocks(10))
nysa.pretty_print_sdb()
dut.log.info("Read Master Flags")
write_flags = yield cocotb.external(nysa.read_master_register)(0x00)
yield (nysa.wait_clocks(100))
dut.log.info("Writing flags: 0x%08X" % write_flags)
write_flags = 0x001
yield cocotb.external(nysa.write_master_register)(0x00, write_flags)
yield (nysa.wait_clocks(100))
write_flags = yield cocotb.external(nysa.read_master_register)(0x00)
yield (nysa.wait_clocks(100))
dut.log.info("Writing flags: 0x%08X" % write_flags)
yield cocotb.external(nysa.write_master_register)(0x00, 0x00)
def memory_read_write_test(dut):
dut.test_id <= 1
print "module path: %s" % MODULE_PATH
nysa = NysaSim(dut, SIM_CONFIG, CLK_PERIOD, user_paths = [MODULE_PATH])
setup_dut(dut)
yield(nysa.reset())
nysa.read_sdb()
yield (nysa.wait_clocks(10))
nysa.pretty_print_sdb()
driver = wb_master_testDriver(nysa, nysa.find_device(wb_master_testDriver)[0])
yield (nysa.wait_clocks(10))
dut.log.info("Ready")
LENGTH = 100
DATA = Array('B')
for i in range (LENGTH):
DATA.append(i % 256)
while len(DATA) % 4 != 0:
DATA.append(0)
yield cocotb.external(nysa.write_memory)(0x00000, DATA)
data = yield cocotb.external(nysa.read_memory)(0x00000, (len(DATA) / 4))
for i in range (len(DATA)):
if DATA[i] != data[i]:
log.error("Failed at Address: %04d: 0x%02X != 0x%02X" % (i, DATA[i], data[i]))
def interrupt_test(dut):
"""
Description:
Initiate an interrupt
Test ID: 3
Expected Results:
Detect an interrupt
"""
dut.test_id <= 3
print "module path: %s" % MODULE_PATH
nysa = NysaSim(dut, SIM_CONFIG, CLK_PERIOD, user_paths = [MODULE_PATH])
setup_dut(dut)
yield(nysa.reset())
nysa.read_sdb()
yield (nysa.wait_clocks(10))
nysa.pretty_print_sdb()
driver = wb_master_testDriver(nysa, nysa.find_device(wb_master_testDriver)[0])
yield cocotb.external(driver.set_control)(0x02)
yield (nysa.wait_clocks(1000))
def first_test(dut):
"""
Description:
Very Basic Functionality
Startup Nysa
Test ID: 0
Expected Results:
Write to all registers
"""
'''
cocotb.fork(Clock(dut.clk, CLK_PERIOD).start())
ingress = PPFIFOIngress(dut, "ingress", dut.clk)
egress = PPFIFOEgress(dut, "egress", dut.clk)
dut.test_id <= 0
dut.rst <= 0
yield ClockCycles(dut.clk, 10)
dut.rst <= 1
dut.log.info("Started")
yield ClockCycles(dut.clk, 10)
dut.rst <= 0
yield ClockCycles(dut.clk, 10)
'''
dut.test_id <= 0
print "module path: %s" % MODULE_PATH
nysa = NysaSim(dut, SIM_CONFIG, CLK_PERIOD, user_paths=[MODULE_PATH])
setup_dut(dut)
yield (nysa.reset())
nysa.read_sdb()
yield (nysa.wait_clocks(10))
nysa.pretty_print_sdb()
driver = wb_master_testDriver(nysa,
nysa.find_device(wb_master_testDriver)[0])
yield cocotb.external(driver.set_control)(0x01)
yield (nysa.wait_clocks(100))
v = yield cocotb.external(driver.get_control)()
dut.log.info("V: %d" % v)
dut.log.info("DUT Opened!")
dut.log.info("Ready")
LENGTH = 100
DATA = Array('B')
for i in range(LENGTH):
DATA.append(i % 256)
while len(DATA) % 4 != 0:
DATA.append(0)
yield cocotb.external(nysa.write_memory)(0x00, DATA)
def first_test(dut):
"""
Description:
Very Basic Functionality
Startup Nysa
Test ID: 0
Expected Results:
Write to all registers
"""
'''
cocotb.fork(Clock(dut.clk, CLK_PERIOD).start())
ingress = PPFIFOIngress(dut, "ingress", dut.clk)
egress = PPFIFOEgress(dut, "egress", dut.clk)
dut.test_id <= 0
dut.rst <= 0
yield ClockCycles(dut.clk, 10)
dut.rst <= 1
dut.log.info("Started")
yield ClockCycles(dut.clk, 10)
dut.rst <= 0
yield ClockCycles(dut.clk, 10)
'''
dut.test_id <= 0
print "module path: %s" % MODULE_PATH
nysa = NysaSim(dut, SIM_CONFIG, CLK_PERIOD, user_paths = [MODULE_PATH])
setup_dut(dut)
yield(nysa.reset())
nysa.read_sdb()
yield (nysa.wait_clocks(10))
nysa.pretty_print_sdb()
driver = wb_master_testDriver(nysa, nysa.find_device(wb_master_testDriver)[0])
yield cocotb.external(driver.set_control)(0x01)
yield (nysa.wait_clocks(100))
v = yield cocotb.external(driver.get_control)()
dut.log.info("V: %d" % v)
dut.log.info("DUT Opened!")
dut.log.info("Ready")
LENGTH = 100
DATA = Array('B')
for i in range (LENGTH):
DATA.append(i % 256)
while len(DATA) % 4 != 0:
DATA.append(0)
yield cocotb.external(nysa.write_memory)(0x00, DATA)
def long_write_read(dut):
"""
Description:
Very Basic Functionality
Startup Nysa
Test ID: 1
Expected Results:
Write to all registers
"""
dut.test_id = 1
print "module path: %s" % MODULE_PATH
nysa = NysaSim(dut, SIM_CONFIG, CLK_PERIOD, user_paths = [MODULE_PATH])
setup_dut(dut)
yield(nysa.reset())
nysa.read_sdb()
yield (nysa.wait_clocks(10))
nysa.pretty_print_sdb()
driver = ft_fifo_testerDriver(nysa, nysa.find_device(ft_fifo_testerDriver)[0])
dut.log.info("Ready")
memory_urns = nysa.get_memory_devices_as_urns()
mem_addrs = []
for m in memory_urns:
mem_addrs.append(nysa.get_device_address(m))
dut.log.info("Memory Size: 0x%08X" % nysa.get_total_memory_size())
#DWORD_SIZE = nysa.get_total_memory_size()
DWORD_SIZE = 4
write_data = Array('B')
for i in range (0, DWORD_SIZE * 4, 4):
write_data.append((i + 0) % 256)
write_data.append((i + 1) % 256)
write_data.append((i + 2) % 256)
write_data.append((i + 3) % 256)
#For a demo write a value to the control register (See the ${SDB_NAME}Driver for addresses)
yield cocotb.external(nysa.write_memory)(0x00, write_data)
yield (nysa.wait_clocks(100))
read_data = yield cocotb.external(nysa.read_memory)(0x00, DWORD_SIZE)
yield (nysa.wait_clocks(100))
#dut.log.info("Read Data: %s" % list_to_hex_string(read_data))
fail_count = 0
if len(write_data) != len(read_data):
print "Length of read data is not equal to the length of write data: 0x%04X != 0x!04X" % (len(write_data), len(read_data))
else:
for i in range(len(write_data)):
if write_data[i] != read_data[i]:
if fail_count < 16:
print "[0x%04X] %02X != %02X" % (i, write_data[i], read_data[i])
fail_count += 1
def long_write_read(dut):
"""
Description:
Very Basic Functionality
Startup Nysa
Test ID: 1
Expected Results:
Write to all registers
"""
dut.test_id = 1
print "module path: %s" % MODULE_PATH
nysa = NysaSim(dut, SIM_CONFIG, CLK_PERIOD, user_paths=[MODULE_PATH])
setup_dut(dut)
yield (nysa.reset())
nysa.read_sdb()
yield (nysa.wait_clocks(10))
nysa.pretty_print_sdb()
driver = ft_fifo_testerDriver(nysa,
nysa.find_device(ft_fifo_testerDriver)[0])
dut.log.info("Ready")
memory_urns = nysa.get_memory_devices_as_urns()
mem_addrs = []
for m in memory_urns:
mem_addrs.append(nysa.get_device_address(m))
dut.log.info("Memory Size: 0x%08X" % nysa.get_total_memory_size())
#DWORD_SIZE = nysa.get_total_memory_size()
DWORD_SIZE = 4
write_data = Array('B')
for i in range(0, DWORD_SIZE * 4, 4):
write_data.append((i + 0) % 256)
write_data.append((i + 1) % 256)
write_data.append((i + 2) % 256)
write_data.append((i + 3) % 256)
#For a demo write a value to the control register (See the ${SDB_NAME}Driver for addresses)
yield cocotb.external(nysa.write_memory)(0x00, write_data)
yield (nysa.wait_clocks(100))
read_data = yield cocotb.external(nysa.read_memory)(0x00, DWORD_SIZE)
yield (nysa.wait_clocks(100))
#dut.log.info("Read Data: %s" % list_to_hex_string(read_data))
fail_count = 0
if len(write_data) != len(read_data):
print "Length of read data is not equal to the length of write data: 0x%04X != 0x!04X" % (
len(write_data), len(read_data))
else:
for i in range(len(write_data)):
if write_data[i] != read_data[i]:
if fail_count < 16:
print "[0x%04X] %02X != %02X" % (i, write_data[i],
read_data[i])
fail_count += 1
def small_write_read(dut):
"""
Description:
Very Basic Functionality
Startup Nysa
Test ID: 0
Expected Results:
Write to all registers
"""
dut.test_id = 0
print "module path: %s" % MODULE_PATH
nysa = NysaSim(dut, SIM_CONFIG, CLK_PERIOD, user_paths=[MODULE_PATH])
setup_dut(dut)
yield (nysa.reset())
nysa.read_sdb()
yield (nysa.wait_clocks(10))
nysa.pretty_print_sdb()
driver = ft_fifo_testerDriver(nysa,
nysa.find_device(ft_fifo_testerDriver)[0])
dut.log.info("Ready")
#For a demo write a value to the control register (See the ${SDB_NAME}Driver for addresses)
WRITE_VALUE = 0x01
dut.log.info("Writing value: 0x%08X" % WRITE_VALUE)
yield cocotb.external(driver.set_control)(WRITE_VALUE)
yield (nysa.wait_clocks(100))
read_value = yield cocotb.external(driver.get_control)()
yield (nysa.wait_clocks(100))
dut.log.info("Control Register: 0x%08X" % read_value)
def master_write_read(dut):
"""
Description:
Very Basic Functionality
Startup Nysa
Test ID: 4
Expected Results:
Write to all registers
"""
dut.test_id = 4
print "module path: %s" % MODULE_PATH
nysa = NysaSim(dut, SIM_CONFIG, CLK_PERIOD, user_paths=[MODULE_PATH])
setup_dut(dut)
yield (nysa.reset())
nysa.read_sdb()
yield (nysa.wait_clocks(10))
nysa.pretty_print_sdb()
dut.log.info("Read Master Flags")
write_flags = yield cocotb.external(nysa.read_master_register)(0x00)
yield (nysa.wait_clocks(100))
dut.log.info("Writing flags: 0x%08X" % write_flags)
write_flags = 0x001
yield cocotb.external(nysa.write_master_register)(0x00, write_flags)
yield (nysa.wait_clocks(100))
write_flags = yield cocotb.external(nysa.read_master_register)(0x00)
yield (nysa.wait_clocks(100))
dut.log.info("Writing flags: 0x%08X" % write_flags)
yield cocotb.external(nysa.write_master_register)(0x00, 0x00)