def interrupt_test(dut):
"""
Description:
Very Basic Functionality
Startup Nysa
Test ID: 2
Expected Results:
Write to all registers
"""
dut.test_id = 2
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 = pf_hi_testerDriver(nysa, nysa.find_device(pf_hi_testerDriver)[0])
yield (nysa.wait_clocks(100))
yield cocotb.external(driver.write)(0x001000, [0x00, 0x00, 0x00, 0x01])
yield (nysa.wait_clocks(100))
def first_test(dut):
"""
Description:
Very Basic Functionality
Startup Nysa
Test ID: 0
Expected Results:
Write to all registers
"""
#Use the folowing value to find the test in the simulation (It should show up as the yellow signal at the top of the waveforms)
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 = axi_master_testDriver(nysa,
nysa.find_device(axi_master_testDriver)[0])
dut.log.info("Ready")
#For a demo write a value to the control register (See the axi_master_testDriver 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))
dut.log.info("Reading value...")
read_value = yield cocotb.external(driver.get_control)()
dut.log.info("Control Register: 0x%08X" % read_value)
def first_test(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 = ${SDB_NAME}Driver(nysa, nysa.find_device(${SDB_NAME}Driver)[0])
print "here!"
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")
def first_test(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 = wb_host_interface_testerDriver(nysa, nysa.find_device(wb_host_interface_testerDriver)[0])
print "here!"
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")
def dma_first_test(dut):
"""
Description:
Very Basic Functionality
Startup Nysa
Startup DMA Controller
Test ID: 4
Expected Results:
Write to all registers
"""
dut.test_id = 4
#nysa = NysaSim(dut)
nysa = NysaSim(dut, SIM_CONFIG, CLK_PERIOD, user_paths=[MODULE_PATH])
yield (nysa.reset())
nysa.read_sdb()
dma = DMA(nysa, nysa.find_device(DMA)[0])
sata = SATADriver(nysa, nysa.find_device(SATADriver)[0])
yield cocotb.external(dma.setup)()
setup_sata(dut)
yield cocotb.external(sata.enable_sata_reset)(False)
count = yield cocotb.external(dma.get_channel_count)()
dut.log.info("DMA Channel Count: %d" % count)
dut.log.info("SATA Opened!")
dut.log.info("DMA Opened!")
dut.log.info("Ready")
yield nysa.wait_clocks(100)
def stream_read_write_bram(dut):
"""
Description:
Read and write data to the block ram
Test ID: 2
Expected Results:
Write Data the Block RAM through Wishbone interface
Read Same data from the block RAM through wishbone interface
"""
dut.test_id = 2
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))
driver = wb_hs_demoDriver(nysa, nysa.find_device(wb_hs_demoDriver)[0])
data = Array('B')
SIZE =1024
for i in range(SIZE):
data.append(i % 256)
yield cocotb.external(driver.write_data)(0x00, data)
yield (nysa.wait_clocks(100))
v = yield cocotb.external(driver.read_data)(0x00, (SIZE / 4))
if len(v) != len(data):
raise cocotb.result.TestFailure("Test %d: Length of incomming data and outgoing data is equal %d = %d" % (dut.test_id, len(v), len(data)))
for i in range(len(data)):
if v[i] != data[i]:
raise cocotb.result.TestFailure("Test %d: Address 0x%02X 0x%02X != 0x%02X" % (dut.test_id, i, v[i], data[i]))
dut.log.info("Success")
def test_uart_simple(dut):
"""
Description:
Very Basic Functionality
Startup Nysa
Test ID: 3
Expected Results:
Write to all registers
"""
dut.test_id = 3
print "module path: %s" % MODULE_PATH
nysa = NysaSim(dut, SIM_CONFIG, CLK_PERIOD, user_paths = [MODULE_PATH])
setup_dut(dut)
#uw = UARTCommWriter(dut, "uart", dut.clk)
#ur = UARTCommReader(dut, "uart", dut.clk)
uart = UART(dut, "uart", dut.clk)
ula =UARTLogicAnalyzer(uart, sim = True, log = logging.getLogger("cocotb"), debug = True)
yield(nysa.reset())
nysa.read_sdb()
yield (nysa.wait_clocks(10))
nysa.pretty_print_sdb()
driver = yield cocotb.external(LogicAnalyzer)(nysa, nysa.find_device(LogicAnalyzer)[0])
yield cocotb.external(driver.enable_uart_control)(False)
yield (nysa.wait_clocks)(100)
yield ula.ping()
yield (nysa.wait_clocks)(100)
yield ula.enable(True)
yield (nysa.wait_clocks)(100)
yield ula.is_enabled()
yield (nysa.wait_clocks)(100)
yield ula.enable(False)
yield (nysa.wait_clocks)(100)
yield ula.is_enabled()
yield (nysa.wait_clocks)(100)
yield ula.reset()
yield (nysa.wait_clocks)(100)
yield ula.force_trigger()
yield (nysa.wait_clocks)(100)
value = yield ula.get_start_pos()
yield (nysa.wait_clocks)(100)
value = yield ula.get_data_count()
yield (nysa.wait_clocks)(100)
yield ula.set_trigger(0x01234567)
yield (nysa.wait_clocks)(100)
yield ula.set_trigger_mask(0x01234567)
yield (nysa.wait_clocks)(100)
yield ula.set_trigger_after(0x01234567)
yield (nysa.wait_clocks)(100)
yield ula.set_trigger_edge(0x01234567)
yield (nysa.wait_clocks)(100)
yield ula.set_both_edge(0x01234567)
yield (nysa.wait_clocks)(100)
yield ula.set_repeat_count(0x01234567)
yield (nysa.wait_clocks)(100)
def test_uart_simple(dut):
"""
Description:
Very Basic Functionality
Startup Nysa
Test ID: 3
Expected Results:
Write to all registers
"""
dut.test_id = 3
print "module path: %s" % MODULE_PATH
nysa = NysaSim(dut, SIM_CONFIG, CLK_PERIOD, user_paths=[MODULE_PATH])
setup_dut(dut)
#uw = UARTCommWriter(dut, "uart", dut.clk)
#ur = UARTCommReader(dut, "uart", dut.clk)
uart = UART(dut, "uart", dut.clk)
ula = UARTLogicAnalyzer(uart,
sim=True,
log=logging.getLogger("cocotb"),
debug=True)
yield (nysa.reset())
nysa.read_sdb()
yield (nysa.wait_clocks(10))
nysa.pretty_print_sdb()
driver = yield cocotb.external(LogicAnalyzer)(
nysa, nysa.find_device(LogicAnalyzer)[0])
yield cocotb.external(driver.enable_uart_control)(True)
yield (nysa.wait_clocks)(100)
yield ula.set_trigger(0x00000001)
yield (nysa.wait_clocks)(100)
yield ula.set_trigger_mask(0x00000001)
yield (nysa.wait_clocks)(100)
yield ula.set_trigger_after(0x00000000)
yield (nysa.wait_clocks)(100)
yield ula.set_trigger_edge(0x00000001)
yield (nysa.wait_clocks)(100)
yield ula.set_both_edge(0x00000000)
yield (nysa.wait_clocks)(100)
yield ula.set_repeat_count(0x00000000)
yield (nysa.wait_clocks)(100)
yield ula.enable(True)
data = yield ula.read_data()
dut.log.info("Data: %s" % str(data))
def test_repeat_capture(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)
uw = UARTCommWriter(dut, "uart", dut.clk)
ur = UARTCommReader(dut, "uart", dut.clk)
yield (nysa.reset())
nysa.read_sdb()
yield (nysa.wait_clocks(10))
nysa.pretty_print_sdb()
driver = yield cocotb.external(LogicAnalyzer)(
nysa, nysa.find_device(LogicAnalyzer)[0])
yield cocotb.external(driver.reset)()
yield cocotb.external(driver.enable_uart_control)(False)
yield cocotb.external(driver.set_trigger)(0x00000002)
yield cocotb.external(driver.set_trigger_mask)(0x00000002)
yield cocotb.external(driver.set_trigger_edge)(0x00000002)
yield cocotb.external(driver.set_trigger_after)(0)
yield cocotb.external(driver.set_repeat_count)(2)
yield cocotb.external(driver.enable_interrupts)(True)
yield cocotb.external(driver.enable)(True)
yield (nysa.wait_clocks)(100)
finished = yield cocotb.external(driver.is_finished)()
if finished:
dut.log.info("Finished!")
data = yield cocotb.external(driver.read_raw_data)()
#dut.log.info("Data: %s" % str(data))
for i in range(0, len(data), 4):
dut.log.info("\t[%04X] 0x%08X" %
((i / 4), array_to_dword(data[i:i + 4])))
value = yield cocotb.external(driver.get_start_pos)()
dut.log.info("Start: 0x%08X" % value)
def first_test(dut):
"""
Description:
Very Basic Functionality
Startup Nysa
Startup Sata Stack
Test ID: 0
Expected Results:
Write to all registers
"""
dut.test_id = 0
#nysa = NysaSim(dut, SIM_CONFIG, CLK_PERIOD, user_paths = [MODULE_PATH])
nysa = NysaSim(dut, SIM_CONFIG, CLK_PERIOD, user_paths=[MODULE_PATH])
setup_sata(dut)
yield (nysa.reset())
nysa.read_sdb()
#nysa.pretty_print_sdb()
#Get the driver
sata = SATADriver(nysa, nysa.find_device(SATADriver)[0])
#Reset the hard drive
yield cocotb.external(sata.enable_sata_reset)(False)
#Wait for SATA to Startup
yield (wait_for_sata_ready)(nysa, dut)
dut.log.info("SATA Opened!")
dut.log.info("Ready")
def write_test(dut):
"""
Description:
Very Basic Functionality
Startup Nysa
Startup Sata Stack
Test ID: 1
Expected Results:
Write to all registers
"""
dut.test_id = 1
nysa = NysaSim(dut, SIM_CONFIG, CLK_PERIOD, user_paths=[MODULE_PATH])
setup_sata(dut)
yield (nysa.reset())
nysa.read_sdb()
#nysa.pretty_print_sdb()
enable_hd_read(nysa, dut)
#Get the driver
sata = SATADriver(nysa, nysa.find_device(SATADriver)[0])
#Reset the hard drive
yield cocotb.external(sata.enable_sata_reset)(False)
#Wait for SATA to Startup
yield (wait_for_sata_ready)(nysa, dut)
values = Array('B')
clear_values = Array('B')
#for i in range (0, 2048 * 4):
for i in range(0, 2048):
v = Array('B', [(i >> 24) & 0xFF, (i >> 16) & 0xFF,
(i >> 8) & 0xFF, i & 0xFF])
#values.append(i % 256)
values.extend(v)
clear_values.append(0)
clear_values.extend(Array('B', [0, 0, 0, 0]))
#yield cocotb.external(sata.set_local_buffer_write_size)(100)
yield cocotb.external(sata.write_local_buffer)(values)
yield cocotb.external(sata.load_local_buffer)()
dut.log.info("SATA Opened!")
dut.log.info("Ready")
dut.u2h_write_enable = 1
dut.u2h_write_count = 2048
yield cocotb.external(sata.hard_drive_write)(0x01000, 1)
yield (nysa.wait_clocks(10000))
dut.u2h_write_enable = 0
def test_trigger_after_capture(dut):
"""
Description:
Very Basic Functionality
Startup Nysa
Test ID: 2
Expected Results:
Write to all registers
"""
dut.test_id = 2
print "module path: %s" % MODULE_PATH
nysa = NysaSim(dut, SIM_CONFIG, CLK_PERIOD, user_paths = [MODULE_PATH])
setup_dut(dut)
uw = UARTCommWriter(dut, "uart", dut.clk)
ur = UARTCommReader(dut, "uart", dut.clk)
yield(nysa.reset())
nysa.read_sdb()
yield (nysa.wait_clocks(10))
nysa.pretty_print_sdb()
driver = yield cocotb.external(LogicAnalyzer)(nysa, nysa.find_device(LogicAnalyzer)[0])
yield cocotb.external(driver.reset)()
yield cocotb.external(driver.enable_uart_control)(False)
yield cocotb.external(driver.set_trigger) (0x00000200)
yield cocotb.external(driver.set_trigger_mask) (0x00000200)
yield cocotb.external(driver.set_trigger_edge) (0x00000200)
yield cocotb.external(driver.set_trigger_after)(4)
yield cocotb.external(driver.set_repeat_count)(0)
yield cocotb.external(driver.enable_interrupts)(True)
yield cocotb.external(driver.enable)(True)
yield (nysa.wait_clocks)(1000)
finished = yield cocotb.external(driver.is_finished)()
if finished:
dut.log.info("Finished!")
data = yield cocotb.external(driver.read_data)()
#dut.log.info("Data: %s" % str(data))
for i in range (0, len(data), 1):
#dut.log.info("\t[%04X] 0x%08X" % ((i / 4), array_to_dword(data[i: i + 4])))
dut.log.info("\t[%04X] 0x%08X" % (i, data[i]))
value = yield cocotb.external(driver.get_start_pos)()
dut.log.info("Start: 0x%08X" % value)
def first_test(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 = wb_hs_demoDriver(nysa, nysa.find_device(wb_hs_demoDriver)[0])
dut.log.info("Ready")
def read_test(dut):
"""
Description:
Very Basic Functionality
Startup Nysa
Startup Sata Stack
Test ID: 1
Expected Results:
Write to all registers
"""
dut.test_id = 2
nysa = NysaSim(dut, SIM_CONFIG, CLK_PERIOD, user_paths=[MODULE_PATH])
setup_sata(dut)
yield (nysa.reset())
nysa.read_sdb()
#nysa.pretty_print_sdb()
enable_hd_read(nysa, dut)
#Get the driver
sata = SATADriver(nysa, nysa.find_device(SATADriver)[0])
#Reset the hard drive
yield cocotb.external(sata.enable_sata_reset)(False)
#Wait for SATA to Startup
yield (wait_for_sata_ready)(nysa, dut)
values = Array('B')
clear_values = Array('B')
dut.h2u_read_enable = 1
yield (nysa.wait_clocks(3000))
yield cocotb.external(sata.hard_drive_read)(0x01000, 1)
yield (nysa.wait_clocks(7000))
data = yield (cocotb.external(sata.read_local_buffer))()
dut.h2u_read_enable = 0
def simple_read_write_bram(dut):
"""
Description:
Read and write data to the block ram
Test ID: 1
Expected Results:
Write Data the Block RAM through Wishbone interface
Read Same data from the block RAM through wishbone interface
"""
dut.test_id = 1
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))
driver = wb_hs_demoDriver(nysa, nysa.find_device(wb_hs_demoDriver)[0])
yield cocotb.external(driver.write_data)(0x00, [0x00, 0x01, 0x02, 0x03])
yield (nysa.wait_clocks(100))
v = yield cocotb.external(driver.read_data)(0x00, 1)
dut.log.info("V: %s" % v)
dut.log.info("Ready")
def send_simple_command(dut):
"""
Description:
Initiate an SD transaction
Test ID: 1
Expected Results:
Enable an SD Transaction
"""
dut.test_id = 1
SDIO_PATH = get_verilog_path("sdio-device")
sdio_config = os.path.join(SDIO_PATH, "sdio_configuration.json")
config = None
with open (sdio_config, "r") as f:
dut.log.warning("Run %s before running this function" % os.path.join(SDIO_PATH, "tools", "generate_config.py"))
config = json.load(f)
#print "SDIO PATH: %s" % SDIO_PATH
#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()
#sdhost = SDHostDriver(nysa, nysa.find_device(SDHostDriver)[0])
sdhost = yield cocotb.external(SDHostDriver)(nysa, nysa.find_device(SDHostDriver)[0])
sddev = yield cocotb.external(SDIODeviceDriver)(nysa, nysa.find_device(SDIODeviceDriver)[0])
yield (nysa.wait_clocks(200))
yield cocotb.external(sddev.enable_sdio_device)(False)
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.reset_core)()
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.enable_sdio_device)(True)
yield (nysa.wait_clocks(100))
sdhost.set_voltage_range(2.0, 3.6)
yield cocotb.external(sdhost.enable_sd_host)(True)
yield (nysa.wait_clocks(100))
yield cocotb.external(sdhost.cmd_phy_sel)()
yield cocotb.external(sdhost.cmd_io_send_op_cond)(enable_1p8v = False)
if dut.s2.sdio_device.card_controller.v1p8_sel.value.get_value() == True:
raise TestFailure ("1.8V Switch Voltage Before Request")
yield cocotb.external(sdhost.cmd_io_send_op_cond)(enable_1p8v = True)
if dut.s2.sdio_device.card_controller.v1p8_sel.value.get_value() == False:
raise TestFailure ("Failed to set 1.8V Switch Voltage Request")
yield cocotb.external(sdhost.cmd_get_relative_card_address)()
if dut.s2.sdio_device.card_controller.state.value.get_value() != 2:
raise TestFailure ("Card Should Be In Standby State Right Now")
yield cocotb.external(sdhost.cmd_enable_card)(True)
if dut.s2.sdio_device.card_controller.state.value.get_value() != 3:
raise TestFailure ("Card Should Be In Command State Right Now")
yield cocotb.external(sdhost.cmd_enable_card)(False)
if dut.s2.sdio_device.card_controller.state.value.get_value() != 2:
raise TestFailure ("Card Should Be In Standby State Right Now")
yield cocotb.external(sdhost.cmd_go_inactive_state)()
if dut.s2.sdio_device.card_controller.state.value.get_value() != 5:
raise TestFailure ("Card Should Be In Standby State Right Now")
yield (nysa.wait_clocks(20))
def send_simple_command(dut):
"""
Description:
Initiate an SD transaction
Test ID: 1
Expected Results:
Enable an SD Transaction
"""
dut.test_id = 1
SDIO_PATH = get_verilog_path("sdio-device")
sdio_config = os.path.join(SDIO_PATH, "sdio_configuration.json")
config = None
with open(sdio_config, "r") as f:
dut.log.warning("Run %s before running this function" %
os.path.join(SDIO_PATH, "tools", "generate_config.py"))
config = json.load(f)
#print "SDIO PATH: %s" % SDIO_PATH
#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()
#sdhost = SDHostDriver(nysa, nysa.find_device(SDHostDriver)[0])
sdhost = yield cocotb.external(SDHostDriver)(
nysa, nysa.find_device(SDHostDriver)[0])
sddev = yield cocotb.external(SDIODeviceDriver)(
nysa, nysa.find_device(SDIODeviceDriver)[0])
yield (nysa.wait_clocks(200))
yield cocotb.external(sddev.enable_sdio_device)(False)
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.reset_core)()
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.enable_sdio_device)(True)
yield (nysa.wait_clocks(100))
sdhost.set_voltage_range(2.0, 3.6)
yield cocotb.external(sdhost.enable_sd_host)(True)
yield (nysa.wait_clocks(100))
yield cocotb.external(sdhost.cmd_phy_sel)()
yield cocotb.external(sdhost.cmd_io_send_op_cond)(enable_1p8v=False)
if dut.s2.sdio_device.card_controller.v1p8_sel.value.get_value() == True:
raise TestFailure("1.8V Switch Voltage Before Request")
yield cocotb.external(sdhost.cmd_io_send_op_cond)(enable_1p8v=True)
if dut.s2.sdio_device.card_controller.v1p8_sel.value.get_value() == False:
raise TestFailure("Failed to set 1.8V Switch Voltage Request")
yield cocotb.external(sdhost.cmd_get_relative_card_address)()
if dut.s2.sdio_device.card_controller.state.value.get_value() != 2:
raise TestFailure("Card Should Be In Standby State Right Now")
yield cocotb.external(sdhost.cmd_enable_card)(True)
if dut.s2.sdio_device.card_controller.state.value.get_value() != 3:
raise TestFailure("Card Should Be In Command State Right Now")
yield cocotb.external(sdhost.cmd_enable_card)(False)
if dut.s2.sdio_device.card_controller.state.value.get_value() != 2:
raise TestFailure("Card Should Be In Standby State Right Now")
yield cocotb.external(sdhost.cmd_go_inactive_state)()
if dut.s2.sdio_device.card_controller.state.value.get_value() != 5:
raise TestFailure("Card Should Be In Standby State Right Now")
yield (nysa.wait_clocks(20))
def small_multi_byte_data_read(dut):
"""
Description:
Perform a small read on the data bus
Test ID: 5
Expected Results:
Multi byte data transfer, this will use the data bus, not CMC mode
"""
dut.test_id = 5
SDIO_PATH = get_verilog_path("sdio-device")
sdio_config = os.path.join(SDIO_PATH, "sdio_configuration.json")
config = None
with open(sdio_config, "r") as f:
dut.log.warning("Run %s before running this function" %
os.path.join(SDIO_PATH, "tools", "generate_config.py"))
config = json.load(f)
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))
sdhost = yield cocotb.external(SDHostDriver)(
nysa, nysa.find_device(SDHostDriver)[0])
sddev = yield cocotb.external(SDIODeviceDriver)(
nysa, nysa.find_device(SDIODeviceDriver)[0])
yield (nysa.wait_clocks(200))
yield cocotb.external(sddev.enable_sdio_device)(False)
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.reset_core)()
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.enable_sdio_device)(True)
yield (nysa.wait_clocks(100))
#Enable SDIO
yield cocotb.external(sdhost.enable_sd_host)(True)
yield cocotb.external(sdhost.cmd_io_send_op_cond)(enable_1p8v=True)
yield cocotb.external(sdhost.cmd_get_relative_card_address)()
yield cocotb.external(sdhost.cmd_enable_card)(True)
data = yield cocotb.external(sdhost.read_sd_data)(function_id=0,
address=0x00,
byte_count=8,
fifo_mode=False)
#print "data: %s" % print_hex_array(data)
fail = False
test_data = Array('B', [0x43, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00])
for i in range(len(data)):
if data[i] != test_data[i]:
fail = True
break
if fail:
raise TestFailure("Multi-Byte Read incorrect: %s != %s" %
(print_hex_array(test_data), print_hex_array(data)))
yield (nysa.wait_clocks(1000))
def test_single_instruction_from_sata(dut):
"""
Description:
-Setup source and sink for 0x200 word transaction
-Setup the source address to increment
-Setup the sink address to increment
-setup instruction
Test ID: 5
Expected Results:
Data is all transferred from one memory device to the next
"""
dut.test_id = 8
#nysa = NysaSim(dut)
nysa = NysaSim(dut, SIM_CONFIG, CLK_PERIOD, user_paths=[MODULE_PATH])
yield (nysa.reset())
nysa.read_sdb()
yield nysa.wait_clocks(2000)
dma = DMA(nysa, nysa.find_device(DMA)[0])
sata = SATADriver(nysa, nysa.find_device(SATADriver)[0])
setup_sata(dut)
yield cocotb.external(sata.enable_sata_reset)(False)
yield cocotb.external(dma.setup)()
yield cocotb.external(dma.enable_dma)(True)
yield nysa.wait_clocks(10)
yield cocotb.external(sata.enable_dma_control)(True)
dut.h2u_read_enable = 1
#WORD_COUNT = 0x880
WORD_COUNT = 0x800
CHANNEL_ADDR = 3
SINK_ADDR = 0
INST_ADDR = 0
SOURCE_ADDRESS = 0x0000000000000000
DEST_ADDRESS = 0x0000000000000200
source_error = get_source_error_signal(dut, CHANNEL_ADDR)
sink_error = get_sink_error_signal(dut, SINK_ADDR)
source_error_monitor = ErrorMonitor(dut, source_error)
sink_error_monitor = ErrorMonitor(dut, sink_error)
yield cocotb.external(dma.set_channel_sink_addr)(CHANNEL_ADDR, SINK_ADDR)
yield nysa.wait_clocks(10)
yield cocotb.external(dma.set_channel_instruction_pointer)(CHANNEL_ADDR,
INST_ADDR)
yield nysa.wait_clocks(10)
yield cocotb.external(dma.enable_source_address_increment)(CHANNEL_ADDR,
True)
yield nysa.wait_clocks(10)
yield cocotb.external(dma.enable_dest_address_increment)(SINK_ADDR, True)
yield nysa.wait_clocks(10)
yield cocotb.external(dma.enable_dest_respect_quantum)(SINK_ADDR, False)
#yield cocotb.external(dma.enable_dest_respect_quantum) (SINK_ADDR, True )
yield nysa.wait_clocks(10)
yield cocotb.external(dma.set_instruction_source_address)(INST_ADDR,
SOURCE_ADDRESS)
yield nysa.wait_clocks(10)
yield cocotb.external(dma.set_instruction_dest_address)(INST_ADDR,
DEST_ADDRESS)
yield nysa.wait_clocks(10)
yield cocotb.external(dma.set_instruction_data_count)(INST_ADDR,
WORD_COUNT)
yield nysa.wait_clocks(10)
yield cocotb.external(dma.set_channel_instruction_pointer)(CHANNEL_ADDR,
INST_ADDR)
yield nysa.wait_clocks(10)
#Start
yield cocotb.external(dma.enable_channel)(CHANNEL_ADDR, True)
yield nysa.wait_clocks(10000)
yield cocotb.external(dma.enable_channel)(CHANNEL_ADDR, False)
yield cocotb.external(dma.enable_dma)(False)
yield nysa.wait_clocks(10)
#dut.tdm0.m2f_data_error <= 1
#yield nysa.wait_clocks(10)
if len(source_error_monitor) > 0:
raise cocotb.result.TestFailure(
"Test %d Error on source %d write detected %d errors" %
(dut.test_id, CHANNEL_ADDR, len(source_error_monitor)))
if len(sink_error_monitor) > 0:
raise cocotb.result.TestFailure(
"Test %d Error on source %d read detected %d errors" %
(dut.test_id, SINK_ADDR, len(sink_error_monitor)))
source_error_monitor.kill()
sink_error_monitor.kill()
def data_block_read(dut):
"""
Description:
Perform a block read
Test ID: 7
Expected Results:
Block Transfer (Read)
"""
dut.test_id = 7
BLOCK_SIZE = 0x08
SIZE = 0x10
FUNCTION = 0
ADDRESS = 0x00
SDIO_PATH = get_verilog_path("sdio-device")
sdio_config = os.path.join(SDIO_PATH, "sdio_configuration.json")
config = None
with open(sdio_config, "r") as f:
dut.log.warning("Run %s before running this function" %
os.path.join(SDIO_PATH, "tools", "generate_config.py"))
config = json.load(f)
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))
sdhost = yield cocotb.external(SDHostDriver)(
nysa, nysa.find_device(SDHostDriver)[0])
sddev = yield cocotb.external(SDIODeviceDriver)(
nysa, nysa.find_device(SDIODeviceDriver)[0])
yield (nysa.wait_clocks(200))
yield cocotb.external(sddev.enable_sdio_device)(False)
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.reset_core)()
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.enable_sdio_device)(True)
yield (nysa.wait_clocks(100))
#Enable SDIO
yield cocotb.external(sdhost.enable_sd_host)(True)
yield cocotb.external(sdhost.cmd_io_send_op_cond)(enable_1p8v=True)
yield cocotb.external(sdhost.cmd_get_relative_card_address)()
yield cocotb.external(sdhost.cmd_enable_card)(True)
yield cocotb.external(sdhost.set_function_block_size)(FUNCTION, BLOCK_SIZE)
data = yield cocotb.external(sdhost.read_sd_data)(FUNCTION,
ADDRESS,
SIZE,
fifo_mode=False)
print "Data: %s" % print_hex_array(data)
yield (nysa.wait_clocks(2000))
def first_test(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()
#sdhost = SDHostDriver(nysa, nysa.find_device(SDHostDriver)[0])
sdhost = yield cocotb.external(SDHostDriver)(
nysa, nysa.find_device(SDHostDriver)[0])
sddev = yield cocotb.external(SDIODeviceDriver)(
nysa, nysa.find_device(SDIODeviceDriver)[0])
yield (nysa.wait_clocks(200))
yield cocotb.external(sddev.enable_sdio_device)(False)
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.reset_core)()
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.enable_sdio_device)(True)
yield (nysa.wait_clocks(100))
v = yield cocotb.external(sdhost.get_control)()
dut.log.debug("V: %d" % v)
dut.log.debug("DUT Opened!")
dut.log.debug("Ready")
test_data = [0x00, 0x01, 0x02, 0x03]
yield cocotb.external(nysa.write_memory)(0x00, test_data)
yield (nysa.wait_clocks(10))
dut.log.debug("Wrote %s to memory" % (test_data))
data = yield cocotb.external(nysa.read_memory)(0x00, 1)
dut.log.debug("Read back %s from memory" % test_data)
fail = False
for i in range(len(data)):
if data[i] != test_data[i]:
raise TestFailure(
"Data into memory != Data out of memory: %s != %s" %
(print_hex_array(test_data), print_hex_array(data)))
def small_multi_byte_data_write(dut):
"""
Description:
Perform a small write on the data bus
Test ID: 4
Expected Results:
Multi byte data transfer, this will use the data bus, not FIFO mode
"""
dut.test_id = 4
SDIO_PATH = get_verilog_path("sdio-device")
sdio_config = os.path.join(SDIO_PATH, "sdio_configuration.json")
config = None
with open(sdio_config, "r") as f:
dut.log.warning("Run %s before running this function" %
os.path.join(SDIO_PATH, "tools", "generate_config.py"))
config = json.load(f)
#print "SDIO PATH: %s" % SDIO_PATH
#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()
#sdhost = SDHostDriver(nysa, nysa.find_device(SDHostDriver)[0])
sdhost = yield cocotb.external(SDHostDriver)(
nysa, nysa.find_device(SDHostDriver)[0])
sddev = yield cocotb.external(SDIODeviceDriver)(
nysa, nysa.find_device(SDIODeviceDriver)[0])
yield (nysa.wait_clocks(200))
yield cocotb.external(sddev.enable_sdio_device)(False)
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.reset_core)()
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.enable_sdio_device)(True)
yield (nysa.wait_clocks(100))
#Enable SDIO
yield cocotb.external(sdhost.enable_sd_host)(True)
yield cocotb.external(sdhost.cmd_io_send_op_cond)(enable_1p8v=True)
yield cocotb.external(sdhost.cmd_get_relative_card_address)()
yield cocotb.external(sdhost.cmd_enable_card)(True)
#data = Array ('B', [0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07])
data = Array('B')
for i in range(8):
value = i % 256
data.append(value)
yield cocotb.external(sdhost.write_sd_data)(0,
0x00,
data,
fifo_mode=False,
read_after_write=False)
value = dut.s2.sdio_device.cia.cccr.o_func_enable.value.get_value()
if value != 0x02:
raise TestFailure(
"Failed to write configuration byte to CCCR Memory Space: Should be 0x02 is: 0x%02X"
% value)
value = dut.s2.sdio_device.cia.cccr.o_func_int_enable.value.get_value()
if value != 0x04:
raise TestFailure(
"Failed to write configuration byte to CCCR Memory Space: Should be 0x04 is: 0x%02X"
% value)
yield (nysa.wait_clocks(1000))
def data_async_block_read_write_long_transfer(dut):
"""
Description:
Perform a block read using asynchronous transfer
Test ID: 11
Expected Results:
Block Transfer (Read)
"""
dut.test_id = 11
ADDRESS = 0x00
FUNCTION = 1
BLOCK_SIZE = 0x08
SIZE = 0x18
SDIO_PATH = get_verilog_path("sdio-device")
sdio_config = os.path.join(SDIO_PATH, "sdio_configuration.json")
config = None
with open(sdio_config, "r") as f:
dut.log.warning("Run %s before running this function" %
os.path.join(SDIO_PATH, "tools", "generate_config.py"))
config = json.load(f)
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))
sdhost = yield cocotb.external(SDHostDriver)(
nysa, nysa.find_device(SDHostDriver)[0])
sddev = yield cocotb.external(SDIODeviceDriver)(
nysa, nysa.find_device(SDIODeviceDriver)[0])
yield (nysa.wait_clocks(200))
yield cocotb.external(sddev.enable_sdio_device)(False)
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.reset_core)()
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.enable_sdio_device)(True)
yield (nysa.wait_clocks(100))
#Enable SDIO
yield cocotb.external(sdhost.enable_sd_host)(True)
yield cocotb.external(sdhost.cmd_io_send_op_cond)(enable_1p8v=True)
yield cocotb.external(sdhost.cmd_get_relative_card_address)()
yield cocotb.external(sdhost.cmd_enable_card)(True)
#Enable Function
yield cocotb.external(sdhost.enable_function)(FUNCTION)
yield cocotb.external(sdhost.set_function_block_size)(FUNCTION, BLOCK_SIZE)
write_data = Array('B')
for i in range(SIZE):
value = i % 256
write_data.append(value)
yield cocotb.external(sdhost.write_sd_data)(FUNCTION,
ADDRESS,
write_data,
fifo_mode=False,
read_after_write=False)
yield cocotb.external(
sdhost.set_async_dma_reader_callback)(dma_read_callback)
yield cocotb.external(sdhost.enable_async_dma_reader)(True)
yield cocotb.external(sdhost.read_sd_data)(FUNCTION,
ADDRESS,
SIZE,
fifo_mode=False)
dut.log.debug("Waiting for function to finish...")
yield (nysa.wait_clocks(4000))
if not data_is_ready:
raise TestFailure("Async Read Never Finished!")
read_data = sdhost.read_async_data()
dut.log.debug("Async Data: %s" % print_hex_array(read_data))
fail = False
for i in range(len(write_data)):
if write_data[i] != read_data[i]:
fail = True
if fail:
raise TestFailure(
"Async Block Read Transfer Failed, %s != %s" %
(print_hex_array(write_data), print_hex_array(read_data)))
def write_test(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 = pf_hi_testerDriver(nysa, nysa.find_device(pf_hi_testerDriver)[0])
print "here!"
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")
yield (nysa.wait_clocks(100))
DATA_OUT_SIZE = 6
data_out = Array('B')
for i in range(DATA_OUT_SIZE * 4):
data_out.append(i % 256)
print "Length: %d" % len(data_out)
yield cocotb.external(driver.write)(0x00, data_out)
yield (nysa.wait_clocks(100))
def small_multi_byte_data_write_to_func1(dut):
"""
Description:
Perform a small write on the data bus
Test ID: 12
Expected Results:
Multi byte data transfer, this will use the data bus, not FIFO mode
"""
dut.test_id = 12
SDIO_PATH = get_verilog_path("sdio-device")
sdio_config = os.path.join(SDIO_PATH, "sdio_configuration.json")
config = None
with open(sdio_config, "r") as f:
dut.log.warning("Run %s before running this function" %
os.path.join(SDIO_PATH, "tools", "generate_config.py"))
config = json.load(f)
#print "SDIO PATH: %s" % SDIO_PATH
#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()
#sdhost = SDHostDriver(nysa, nysa.find_device(SDHostDriver)[0])
sdhost = yield cocotb.external(SDHostDriver)(
nysa, nysa.find_device(SDHostDriver)[0])
sddev = yield cocotb.external(SDIODeviceDriver)(
nysa, nysa.find_device(SDIODeviceDriver)[0])
yield (nysa.wait_clocks(200))
yield cocotb.external(sddev.enable_sdio_device)(False)
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.reset_core)()
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.enable_sdio_device)(True)
yield (nysa.wait_clocks(100))
#Enable SDIO
yield cocotb.external(sdhost.enable_sd_host)(True)
yield cocotb.external(sdhost.cmd_io_send_op_cond)(enable_1p8v=True)
yield cocotb.external(sdhost.cmd_get_relative_card_address)()
yield cocotb.external(sdhost.cmd_enable_card)(True)
#data = Array ('B', [0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07])
data = Array('B')
for i in range(16):
value = i % 256
data.append(value)
data = [0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF]
yield cocotb.external(sdhost.write_sd_data)(1,
0x00,
data,
fifo_mode=False,
read_after_write=False)
yield (nysa.wait_clocks(100))
read_data = yield cocotb.external(sddev.read_local_buffer)(0,
len(data) / 4)
print "Read data: %s" % print_hex_array(read_data)
yield (nysa.wait_clocks(1000))
def receive_byte_test(dut):
"""
Description:
Initiate an SD transaction
Test ID: 3
Expected Results:
Single Data Read
"""
dut.test_id = 3
SDIO_PATH = get_verilog_path("sdio-device")
sdio_config = os.path.join(SDIO_PATH, "sdio_configuration.json")
config = None
with open (sdio_config, "r") as f:
dut.log.warning("Run %s before running this function" % os.path.join(SDIO_PATH, "tools", "generate_config.py"))
config = json.load(f)
#print "SDIO PATH: %s" % SDIO_PATH
#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()
#sdhost = SDHostDriver(nysa, nysa.find_device(SDHostDriver)[0])
sdhost = yield cocotb.external(SDHostDriver)(nysa, nysa.find_device(SDHostDriver)[0])
sddev = yield cocotb.external(SDIODeviceDriver)(nysa, nysa.find_device(SDIODeviceDriver)[0])
yield (nysa.wait_clocks(200))
yield cocotb.external(sddev.enable_sdio_device)(False)
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.reset_core)()
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.enable_sdio_device)(True)
yield (nysa.wait_clocks(100))
#Enable SDIO
yield cocotb.external(sdhost.enable_sd_host)(True)
yield cocotb.external(sdhost.cmd_io_send_op_cond)(enable_1p8v = True)
yield cocotb.external(sdhost.cmd_get_relative_card_address)()
yield cocotb.external(sdhost.cmd_enable_card)(True)
value = yield cocotb.external(sdhost.read_config_byte)(0x00)
if value != 0x43:
raise TestFailure("Failed to Read Configuration Byte at Address 0: bad value: 0x%02X" % value)
dut.log.debug("Read value: 0x%02X" % value)
value = yield cocotb.external(sdhost.read_config_byte)(0x01)
if value != 0x03:
raise TestFailure("Failed to Read Configuration Byte at Address 1: bad value: 0x%02X" % value)
dut.log.debug("Read value: 0x%02X" % value)
value = yield cocotb.external(sdhost.read_config_byte)(0x02)
if value != 0x00:
raise TestFailure("Failed to Read Configuration Byte at Address 2: bad value: 0x%02X" % value)
dut.log.debug("Read value: 0x%02X" % value)
yield (nysa.wait_clocks(1000))
def read_test(dut):
"""
Description:
Very Basic Functionality
Startup Nysa
Test ID: 0
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 = pf_hi_testerDriver(nysa, nysa.find_device(pf_hi_testerDriver)[0])
yield (nysa.wait_clocks(100))
DATA_IN_SIZE = 10
yield cocotb.external(driver.read)(0x00, DATA_IN_SIZE)
yield (nysa.wait_clocks(100))
DATA_IN_SIZE = 20
yield cocotb.external(driver.read)(0x00, DATA_IN_SIZE)
yield (nysa.wait_clocks(100))
def test_double_buffer(dut):
"""
Description:
Setup a channel to transfer data
Test ID: 7
Expected Results:
Data is all transferred from one memory device to the next
"""
dut.test_id = 7
#nysa = NysaSim(dut)
nysa = NysaSim(dut, SIM_CONFIG, CLK_PERIOD, user_paths=[MODULE_PATH])
yield (nysa.reset())
nysa.read_sdb()
yield nysa.wait_clocks(10)
dma = DMA(nysa, nysa.find_device(DMA)[0])
sata = SATADriver(nysa, nysa.find_device(SATADriver)[0])
setup_sata(dut)
yield cocotb.external(sata.enable_sata_reset)(False)
yield cocotb.external(dma.setup)()
yield cocotb.external(dma.enable_dma)(True)
#yield nysa.wait_clocks(10)
#Enable the hard drive data generator
dut.h2u_read_enable = 1
#Instructions
INST_START_ADDR = 0
#Channels
SOURCE_CHANNEL = 0
MEM_SINK_CHANNEL = 2
MEM_SOURCE_CHANNEL = 2
SINK_CHANNEL = 1
#Addresses
SOURCE_ADDR = 0x0000
MEM_ADDR0 = 0x0000
MEM_ADDR1 = 0x0000
SINK_ADDR = 0x0000
#Count
COUNT = 0x0080
print "Setup double buffer"
source_error = get_source_error_signal(dut, SOURCE_CHANNEL)
sink_error = get_sink_error_signal(dut, SINK_CHANNEL)
source_error_monitor = ErrorMonitor(dut, source_error)
sink_error_monitor = ErrorMonitor(dut, sink_error)
#Setup Address Increments for all sinks and sources
yield cocotb.external(dma.enable_source_address_increment)(SOURCE_CHANNEL,
True)
yield cocotb.external(dma.enable_dest_address_increment)(SINK_CHANNEL,
True)
yield cocotb.external(dma.enable_dest_respect_quantum)(MEM_SINK_CHANNEL,
True)
yield cocotb.external(dma.enable_source_address_increment)(
MEM_SOURCE_CHANNEL, True)
yield cocotb.external(dma.enable_dest_respect_quantum)(MEM_SINK_CHANNEL,
False)
yield cocotb.external(dma.enable_dest_address_increment)(MEM_SINK_CHANNEL,
True)
yield cocotb.external(dma.set_channel_sink_addr)(SOURCE_CHANNEL,
MEM_SINK_CHANNEL)
yield cocotb.external(dma.set_channel_sink_addr)(MEM_SOURCE_CHANNEL,
SINK_CHANNEL)
yield cocotb.external(dma.setup_double_buffer) \
( start_inst_addr = INST_START_ADDR, \
source = SOURCE_CHANNEL, \
sink = SINK_CHANNEL, \
mem_sink = MEM_SINK_CHANNEL, \
mem_source = MEM_SOURCE_CHANNEL, \
source_addr = SOURCE_ADDR, \
sink_addr = SINK_ADDR, \
mem_addr0 = MEM_ADDR0, \
mem_addr1 = MEM_ADDR1, \
count = COUNT )
yield cocotb.external(dma.enable_channel)(SOURCE_CHANNEL, True)
yield cocotb.external(dma.enable_channel)(MEM_SOURCE_CHANNEL, True)
yield nysa.wait_clocks(4000)
yield cocotb.external(dma.enable_channel)(SOURCE_CHANNEL, False)
yield cocotb.external(dma.enable_channel)(MEM_SOURCE_CHANNEL, False)
if len(source_error_monitor) > 0:
raise cocotb.result.TestFailure(
"Test %d Error on source %d read detected %d errors" %
(dut.test_id, SOURCE_CHANNEL, len(source_error_monitor)))
if len(sink_error_monitor) > 0:
raise cocotb.result.TestFailure(
"Test %d Error on sink %d read detected %d errors" %
(dut.test_id, SINK_CHANNEL, len(sink_error_monitor)))
source_error_monitor.kill()
sink_error_monitor.kill()
yield nysa.wait_clocks(100)
dut.h2u_read_enable = 0
def test_local_buffer(dut):
"""
Description:
Test to make sure that we can read/write to/from local buffer
Test ID: 0
Expected Results:
Data written into the buffer is the same as the data read out of the buffer
"""
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()
d = nysa.find_device(ArtemisPCIEDriver)[0]
#driver = ArtemisPCIEDriver(nysa, nysa.find_device(ArtemisPCIEDriver)[0])
driver = yield cocotb.external(ArtemisPCIEDriver)(nysa, d)
yield cocotb.external(driver.enable)(True)
yield (nysa.wait_clocks(1000))
v = yield cocotb.external(driver.get_control)()
dut.log.info("V: %d" % v)
dut.log.info("Write to the local buffer")
size = yield cocotb.external(driver.get_local_buffer_size)()
data_out = Array("B")
for i in range(size):
data_out.append(i % 256)
if len(data_out) > 0:
yield cocotb.external(driver.write_local_buffer)(data_out)
yield (nysa.wait_clocks(1000))
data_in = yield cocotb.external(driver.read_local_buffer)()
error_count = 0
for i in range(len(data_in)):
if data_in[i] != data_out[i]:
error_count += 1
if error_count < 16:
print "Data Out != Data In @ 0x%02X 0x%02X != 0x%02X" % (
i, data_out[i], data_in[i])
if error_count > 0:
print "Found Errors in the local buffer"
yield (nysa.wait_clocks(1000))
dut.log.info("Enable PPFIFO 2 Local Memory")
yield cocotb.external(driver.enable_pcie_read_block)(True)
yield (nysa.wait_clocks(1000))
def data_block_write(dut):
"""
Description:
Perform a block write
Test ID: 6
Expected Results:
Block Transfer (Write)
"""
dut.test_id = 6
FUNCTION = 1
ADDRESS = 0x00
BLOCK_SIZE = 0x08
SIZE = 0x10
SDIO_PATH = get_verilog_path("sdio-device")
sdio_config = os.path.join(SDIO_PATH, "sdio_configuration.json")
config = None
with open (sdio_config, "r") as f:
dut.log.warning("Run %s before running this function" % os.path.join(SDIO_PATH, "tools", "generate_config.py"))
config = json.load(f)
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))
sdhost = yield cocotb.external(SDHostDriver)(nysa, nysa.find_device(SDHostDriver)[0])
sddev = yield cocotb.external(SDIODeviceDriver)(nysa, nysa.find_device(SDIODeviceDriver)[0])
yield (nysa.wait_clocks(200))
yield cocotb.external(sddev.enable_sdio_device)(False)
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.reset_core)()
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.enable_sdio_device)(True)
yield (nysa.wait_clocks(100))
#Enable SDIO
yield cocotb.external(sdhost.enable_sd_host)(True)
yield cocotb.external(sdhost.cmd_io_send_op_cond)(enable_1p8v = True)
yield cocotb.external(sdhost.cmd_get_relative_card_address)()
yield cocotb.external(sdhost.cmd_enable_card)(True)
#Enable Function
yield cocotb.external(sdhost.enable_function)(FUNCTION)
yield cocotb.external(sdhost.set_function_block_size)(FUNCTION, BLOCK_SIZE)
write_data = Array ('B')
for i in range (SIZE):
value = i % 256
write_data.append(value)
yield cocotb.external(sdhost.write_sd_data)(FUNCTION, ADDRESS, write_data, fifo_mode = False, read_after_write = False)
yield (nysa.wait_clocks(2000))
read_data = yield cocotb.external(sdhost.read_sd_data)( function_id = FUNCTION,
address = ADDRESS,
byte_count = len(write_data),
fifo_mode = False)
yield (nysa.wait_clocks(2000))
fail = False
for i in range(len(write_data)):
if write_data[i] != read_data[i]:
fail = True
if fail:
raise TestFailure("Block Write Transfer Failed, %s != %s" % (print_hex_array(write_data), print_hex_array(read_data)))
def test_local_buffer_to_pcie(dut):
"""
Description:
Write to the local buffer and send the data out over PCIE
Test ID: 1
Expected Results:
Data written into the buffer is the same as the data read out of the buffer
"""
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()
d = nysa.find_device(ArtemisPCIEDriver)[0]
#driver = ArtemisPCIEDriver(nysa, nysa.find_device(ArtemisPCIEDriver)[0])
driver = yield cocotb.external(ArtemisPCIEDriver)(nysa, d)
yield cocotb.external(driver.enable)(True)
yield (nysa.wait_clocks(1000))
v = yield cocotb.external(driver.get_control)()
dut.log.info("Write to the local buffer")
size = yield cocotb.external(driver.get_local_buffer_size)()
data_out = Array("B")
for i in range(size):
data_out.append(i % 256)
if len(data_out) > 0:
yield cocotb.external(driver.write_local_buffer)(data_out)
yield (nysa.wait_clocks(1000))
yield cocotb.external(driver.send_block_from_local_buffer)()
yield (nysa.wait_clocks(1000))
def data_block_read(dut):
"""
Description:
Perform a block read
Test ID: 7
Expected Results:
Block Transfer (Read)
"""
dut.test_id = 7
BLOCK_SIZE = 0x08
SIZE = 0x10
FUNCTION = 0
ADDRESS = 0x00
SDIO_PATH = get_verilog_path("sdio-device")
sdio_config = os.path.join(SDIO_PATH, "sdio_configuration.json")
config = None
with open (sdio_config, "r") as f:
dut.log.warning("Run %s before running this function" % os.path.join(SDIO_PATH, "tools", "generate_config.py"))
config = json.load(f)
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))
sdhost = yield cocotb.external(SDHostDriver)(nysa, nysa.find_device(SDHostDriver)[0])
sddev = yield cocotb.external(SDIODeviceDriver)(nysa, nysa.find_device(SDIODeviceDriver)[0])
yield (nysa.wait_clocks(200))
yield cocotb.external(sddev.enable_sdio_device)(False)
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.reset_core)()
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.enable_sdio_device)(True)
yield (nysa.wait_clocks(100))
#Enable SDIO
yield cocotb.external(sdhost.enable_sd_host)(True)
yield cocotb.external(sdhost.cmd_io_send_op_cond)(enable_1p8v = True)
yield cocotb.external(sdhost.cmd_get_relative_card_address)()
yield cocotb.external(sdhost.cmd_enable_card)(True)
yield cocotb.external(sdhost.set_function_block_size)(FUNCTION, BLOCK_SIZE)
data = yield cocotb.external(sdhost.read_sd_data)(FUNCTION, ADDRESS, SIZE, fifo_mode = False)
print "Data: %s" % print_hex_array(data)
yield (nysa.wait_clocks(2000))
def detect_interrupt(dut):
"""
Description:
Detect an interrupt
Test ID: 10
Expected Results:
Block Transfer (Read)
"""
dut.test_id = 10
FUNCTION = 1
BLOCK_SIZE = 0x08
READ_SIZE = 0x18
SDIO_PATH = get_verilog_path("sdio-device")
sdio_config = os.path.join(SDIO_PATH, "sdio_configuration.json")
config = None
with open(sdio_config, "r") as f:
dut.log.warning("Run %s before running this function" %
os.path.join(SDIO_PATH, "tools", "generate_config.py"))
config = json.load(f)
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))
sdhost = yield cocotb.external(SDHostDriver)(
nysa, nysa.find_device(SDHostDriver)[0])
sddev = yield cocotb.external(SDIODeviceDriver)(
nysa, nysa.find_device(SDIODeviceDriver)[0])
yield (nysa.wait_clocks(200))
yield cocotb.external(sddev.enable_sdio_device)(False)
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.reset_core)()
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.enable_sdio_device)(True)
yield (nysa.wait_clocks(100))
#Enable SDIO
yield cocotb.external(sdhost.enable_sd_host)(True)
yield cocotb.external(sdhost.cmd_io_send_op_cond)(enable_1p8v=True)
yield cocotb.external(sdhost.cmd_get_relative_card_address)()
yield cocotb.external(sdhost.cmd_enable_card)(True)
#Configure an interrupt callback
sdhost.set_interrupt_callback(interrupt_callback)
#Enable Function
yield cocotb.external(sdhost.enable_function)(FUNCTION)
#Enable Interrupts on Device
yield cocotb.external(sdhost.enable_function_interrupt)(FUNCTION)
pending = yield cocotb.external(sdhost.is_interrupt_pending)(FUNCTION)
dut.log.debug("Is Interrupt Pending? %s" % pending)
#Enable Interrupt on controller
yield cocotb.external(sdhost.enable_interrupt)(True)
yield (nysa.wait_clocks(100))
#Generate an interrupt
dut.request_interrupt = 1
#Detect an interrupt from the device
pending = yield cocotb.external(sdhost.is_interrupt_pending)(FUNCTION)
dut.log.debug("Is Interrupt Pending? %s" % pending)
yield (nysa.wait_clocks(3000))
if not interrupt_called:
raise TestFailure("Interrupt was not detected")
def detect_interrupt(dut):
"""
Description:
Detect an interrupt
Test ID: 10
Expected Results:
Block Transfer (Read)
"""
dut.test_id = 10
FUNCTION = 1
BLOCK_SIZE = 0x08
READ_SIZE = 0x18
SDIO_PATH = get_verilog_path("sdio-device")
sdio_config = os.path.join(SDIO_PATH, "sdio_configuration.json")
config = None
with open (sdio_config, "r") as f:
dut.log.warning("Run %s before running this function" % os.path.join(SDIO_PATH, "tools", "generate_config.py"))
config = json.load(f)
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))
sdhost = yield cocotb.external(SDHostDriver)(nysa, nysa.find_device(SDHostDriver)[0])
sddev = yield cocotb.external(SDIODeviceDriver)(nysa, nysa.find_device(SDIODeviceDriver)[0])
yield (nysa.wait_clocks(200))
yield cocotb.external(sddev.enable_sdio_device)(False)
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.reset_core)()
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.enable_sdio_device)(True)
yield (nysa.wait_clocks(100))
#Enable SDIO
yield cocotb.external(sdhost.enable_sd_host)(True)
yield cocotb.external(sdhost.cmd_io_send_op_cond)(enable_1p8v = True)
yield cocotb.external(sdhost.cmd_get_relative_card_address)()
yield cocotb.external(sdhost.cmd_enable_card)(True)
#Configure an interrupt callback
sdhost.set_interrupt_callback(interrupt_callback)
#Enable Function
yield cocotb.external(sdhost.enable_function)(FUNCTION)
#Enable Interrupts on Device
yield cocotb.external(sdhost.enable_function_interrupt)(FUNCTION)
pending = yield cocotb.external(sdhost.is_interrupt_pending)(FUNCTION)
dut.log.debug("Is Interrupt Pending? %s" % pending)
#Enable Interrupt on controller
yield cocotb.external(sdhost.enable_interrupt)(True)
yield (nysa.wait_clocks(100))
#Generate an interrupt
dut.request_interrupt = 1
#Detect an interrupt from the device
pending = yield cocotb.external(sdhost.is_interrupt_pending)(FUNCTION)
dut.log.debug("Is Interrupt Pending? %s" % pending)
yield (nysa.wait_clocks(3000))
if not interrupt_called:
raise TestFailure("Interrupt was not detected")
def data_block_write(dut):
"""
Description:
Perform a block write
Test ID: 6
Expected Results:
Block Transfer (Write)
"""
dut.test_id = 6
FUNCTION = 1
ADDRESS = 0x00
BLOCK_SIZE = 0x08
SIZE = 0x10
SDIO_PATH = get_verilog_path("sdio-device")
sdio_config = os.path.join(SDIO_PATH, "sdio_configuration.json")
config = None
with open(sdio_config, "r") as f:
dut.log.warning("Run %s before running this function" %
os.path.join(SDIO_PATH, "tools", "generate_config.py"))
config = json.load(f)
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))
sdhost = yield cocotb.external(SDHostDriver)(
nysa, nysa.find_device(SDHostDriver)[0])
sddev = yield cocotb.external(SDIODeviceDriver)(
nysa, nysa.find_device(SDIODeviceDriver)[0])
yield (nysa.wait_clocks(200))
yield cocotb.external(sddev.enable_sdio_device)(False)
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.reset_core)()
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.enable_sdio_device)(True)
yield (nysa.wait_clocks(100))
#Enable SDIO
yield cocotb.external(sdhost.enable_sd_host)(True)
yield cocotb.external(sdhost.cmd_io_send_op_cond)(enable_1p8v=True)
yield cocotb.external(sdhost.cmd_get_relative_card_address)()
yield cocotb.external(sdhost.cmd_enable_card)(True)
#Enable Function
yield cocotb.external(sdhost.enable_function)(FUNCTION)
yield cocotb.external(sdhost.set_function_block_size)(FUNCTION, BLOCK_SIZE)
write_data = Array('B')
for i in range(SIZE):
value = i % 256
write_data.append(value)
yield cocotb.external(sdhost.write_sd_data)(FUNCTION,
ADDRESS,
write_data,
fifo_mode=False,
read_after_write=False)
yield (nysa.wait_clocks(2000))
read_data = yield cocotb.external(sdhost.read_sd_data)(
function_id=FUNCTION,
address=ADDRESS,
byte_count=len(write_data),
fifo_mode=False)
yield (nysa.wait_clocks(2000))
fail = False
for i in range(len(write_data)):
if write_data[i] != read_data[i]:
fail = True
if fail:
raise TestFailure(
"Block Write Transfer Failed, %s != %s" %
(print_hex_array(write_data), print_hex_array(read_data)))
def data_async_block_read_write_long_transfer(dut):
"""
Description:
Perform a block read using asynchronous transfer
Test ID: 11
Expected Results:
Block Transfer (Read)
"""
dut.test_id = 11
ADDRESS = 0x00
FUNCTION = 1
BLOCK_SIZE = 0x08
SIZE = 0x18
SDIO_PATH = get_verilog_path("sdio-device")
sdio_config = os.path.join(SDIO_PATH, "sdio_configuration.json")
config = None
with open (sdio_config, "r") as f:
dut.log.warning("Run %s before running this function" % os.path.join(SDIO_PATH, "tools", "generate_config.py"))
config = json.load(f)
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))
sdhost = yield cocotb.external(SDHostDriver)(nysa, nysa.find_device(SDHostDriver)[0])
sddev = yield cocotb.external(SDIODeviceDriver)(nysa, nysa.find_device(SDIODeviceDriver)[0])
yield (nysa.wait_clocks(200))
yield cocotb.external(sddev.enable_sdio_device)(False)
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.reset_core)()
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.enable_sdio_device)(True)
yield (nysa.wait_clocks(100))
#Enable SDIO
yield cocotb.external(sdhost.enable_sd_host)(True)
yield cocotb.external(sdhost.cmd_io_send_op_cond)(enable_1p8v = True)
yield cocotb.external(sdhost.cmd_get_relative_card_address)()
yield cocotb.external(sdhost.cmd_enable_card)(True)
#Enable Function
yield cocotb.external(sdhost.enable_function)(FUNCTION)
yield cocotb.external(sdhost.set_function_block_size)(FUNCTION, BLOCK_SIZE)
write_data = Array ('B')
for i in range (SIZE):
value = i % 256
write_data.append(value)
yield cocotb.external(sdhost.write_sd_data)(FUNCTION, ADDRESS, write_data, fifo_mode = False, read_after_write = False)
yield cocotb.external(sdhost.set_async_dma_reader_callback)(dma_read_callback)
yield cocotb.external(sdhost.enable_async_dma_reader)(True)
yield cocotb.external(sdhost.read_sd_data)(FUNCTION, ADDRESS, SIZE, fifo_mode = False)
dut.log.debug("Waiting for function to finish...")
yield (nysa.wait_clocks(4000))
if not data_is_ready:
raise TestFailure("Async Read Never Finished!")
read_data = sdhost.read_async_data()
dut.log.debug("Async Data: %s" % print_hex_array(read_data))
fail = False
for i in range(len(write_data)):
if write_data[i] != read_data[i]:
fail = True
if fail:
raise TestFailure("Async Block Read Transfer Failed, %s != %s" % (print_hex_array(write_data), print_hex_array(read_data)))
def test_dma_read_write_transfer(dut):
"""
Description:
Simple DMA Transfer
Test ID: 3
Expected Results:
"""
dut.test_id = 3
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))
driver = wb_hs_demoDriver(nysa, nysa.find_device(wb_hs_demoDriver)[0])
dma = DMA(nysa, nysa.find_device(DMA)[0])
yield cocotb.external(dma.setup)()
yield cocotb.external(dma.enable_dma)(True)
yield(nysa.wait_clocks(10))
count = yield cocotb.external(dma.get_channel_count)()
dut.log.info("DMA Channel Count: %d" % count)
#WORD_COUNT = 0x880
#WORD_COUNT = 0x1000
#WORD_COUNT = 0x0800
#WORD_COUNT = 0x400
WORD_COUNT = 0x400
#WORD_COUNT = 0x800000
CHANNEL_ADDR = 1
SINK_ADDR = 3
INST_ADDR = 7
SOURCE_ADDRESS = 0x0000000000000000
DEST_ADDRESS = 0x0000000000000000
yield cocotb.external(dma.set_channel_sink_addr) (CHANNEL_ADDR, SINK_ADDR )
yield nysa.wait_clocks(10)
yield cocotb.external(dma.set_channel_instruction_pointer) (CHANNEL_ADDR, INST_ADDR )
yield nysa.wait_clocks(10)
yield cocotb.external(dma.enable_source_address_increment) (CHANNEL_ADDR, True )
yield nysa.wait_clocks(10)
yield cocotb.external(dma.enable_dest_address_increment) (SINK_ADDR, True )
yield nysa.wait_clocks(10)
yield cocotb.external(dma.enable_dest_respect_quantum) (SINK_ADDR, False )
#yield cocotb.external(dma.enable_dest_respect_quantum) (SINK_ADDR, True )
yield nysa.wait_clocks(10)
yield cocotb.external(dma.set_instruction_source_address) (INST_ADDR, SOURCE_ADDRESS )
yield nysa.wait_clocks(10)
yield cocotb.external(dma.set_instruction_dest_address) (INST_ADDR, DEST_ADDRESS )
yield nysa.wait_clocks(10)
yield cocotb.external(dma.set_instruction_data_count) (INST_ADDR, WORD_COUNT )
yield nysa.wait_clocks(10)
yield cocotb.external(dma.set_channel_instruction_pointer) (CHANNEL_ADDR, INST_ADDR )
yield nysa.wait_clocks(10)
#Start
yield cocotb.external(dma.enable_channel) (CHANNEL_ADDR, True )
yield nysa.wait_clocks(10000)
yield cocotb.external(dma.enable_channel) (CHANNEL_ADDR, False )
yield cocotb.external(dma.enable_dma)(False)
yield nysa.wait_clocks(10)
WORD_COUNT = 0x400
CHANNEL_ADDR = 3
SINK_ADDR = 0
INST_ADDR = 0
SOURCE_ADDRESS = 0x0000000000000000
DEST_ADDRESS = 0x0000000000000000
yield cocotb.external(dma.set_channel_sink_addr) (CHANNEL_ADDR, SINK_ADDR )
yield nysa.wait_clocks(10)
yield cocotb.external(dma.set_channel_instruction_pointer) (CHANNEL_ADDR, INST_ADDR )
yield nysa.wait_clocks(10)
yield cocotb.external(dma.enable_source_address_increment) (CHANNEL_ADDR, True )
yield nysa.wait_clocks(10)
yield cocotb.external(dma.enable_dest_address_increment) (SINK_ADDR, True )
yield nysa.wait_clocks(10)
yield cocotb.external(dma.enable_dest_respect_quantum) (SINK_ADDR, False )
#yield cocotb.external(dma.enable_dest_respect_quantum) (SINK_ADDR, True )
yield nysa.wait_clocks(10)
yield cocotb.external(dma.set_instruction_source_address) (INST_ADDR, SOURCE_ADDRESS )
yield nysa.wait_clocks(10)
yield cocotb.external(dma.set_instruction_dest_address) (INST_ADDR, DEST_ADDRESS )
yield nysa.wait_clocks(10)
yield cocotb.external(dma.set_instruction_data_count) (INST_ADDR, WORD_COUNT )
yield nysa.wait_clocks(10)
yield cocotb.external(dma.set_channel_instruction_pointer) (CHANNEL_ADDR, INST_ADDR )
yield nysa.wait_clocks(10)
#Start
yield cocotb.external(dma.enable_channel) (CHANNEL_ADDR, True )
yield nysa.wait_clocks(10000)
yield cocotb.external(dma.enable_channel) (CHANNEL_ADDR, False )
yield cocotb.external(dma.enable_dma)(False)
yield nysa.wait_clocks(10)
'''
data = Array('B')
SIZE =1024
for i in range(SIZE):
data.append(i % 256)
yield cocotb.external(driver.write_data)(0x00, data)
yield (nysa.wait_clocks(100))
v = yield cocotb.external(driver.read_data)(0x00, (SIZE / 4))
if len(v) != len(data):
raise cocotb.result.TestFailure("Test %d: Length of incomming data and outgoing data is equal %d = %d" % (dut.test_id, len(v), len(data)))
for i in range(len(data)):
if v[i] != data[i]:
raise cocotb.result.TestFailure("Test %d: Address 0x%02X 0x%02X != 0x%02X" % (dut.test_id, i, v[i], data[i]))
'''
dut.log.info("Success")
def small_multi_byte_data_write_to_func1(dut):
"""
Description:
Perform a small write on the data bus
Test ID: 12
Expected Results:
Multi byte data transfer, this will use the data bus, not FIFO mode
"""
dut.test_id = 12
SDIO_PATH = get_verilog_path("sdio-device")
sdio_config = os.path.join(SDIO_PATH, "sdio_configuration.json")
config = None
with open (sdio_config, "r") as f:
dut.log.warning("Run %s before running this function" % os.path.join(SDIO_PATH, "tools", "generate_config.py"))
config = json.load(f)
#print "SDIO PATH: %s" % SDIO_PATH
#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()
#sdhost = SDHostDriver(nysa, nysa.find_device(SDHostDriver)[0])
sdhost = yield cocotb.external(SDHostDriver)(nysa, nysa.find_device(SDHostDriver)[0])
sddev = yield cocotb.external(SDIODeviceDriver)(nysa, nysa.find_device(SDIODeviceDriver)[0])
yield (nysa.wait_clocks(200))
yield cocotb.external(sddev.enable_sdio_device)(False)
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.reset_core)()
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.enable_sdio_device)(True)
yield (nysa.wait_clocks(100))
#Enable SDIO
yield cocotb.external(sdhost.enable_sd_host)(True)
yield cocotb.external(sdhost.cmd_io_send_op_cond)(enable_1p8v = True)
yield cocotb.external(sdhost.cmd_get_relative_card_address)()
yield cocotb.external(sdhost.cmd_enable_card)(True)
#data = Array ('B', [0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07])
data = Array ('B')
for i in range (16):
value = i % 256
data.append(value)
data = [0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF]
yield cocotb.external(sdhost.write_sd_data)(1, 0x00, data, fifo_mode = False, read_after_write = False)
yield (nysa.wait_clocks(100))
read_data = yield cocotb.external(sddev.read_local_buffer)(0, len(data) / 4)
print "Read data: %s" % print_hex_array(read_data)
yield (nysa.wait_clocks(1000))
def small_multi_byte_data_write(dut):
"""
Description:
Perform a small write on the data bus
Test ID: 4
Expected Results:
Multi byte data transfer, this will use the data bus, not FIFO mode
"""
dut.test_id = 4
SDIO_PATH = get_verilog_path("sdio-device")
sdio_config = os.path.join(SDIO_PATH, "sdio_configuration.json")
config = None
with open (sdio_config, "r") as f:
dut.log.warning("Run %s before running this function" % os.path.join(SDIO_PATH, "tools", "generate_config.py"))
config = json.load(f)
#print "SDIO PATH: %s" % SDIO_PATH
#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()
#sdhost = SDHostDriver(nysa, nysa.find_device(SDHostDriver)[0])
sdhost = yield cocotb.external(SDHostDriver)(nysa, nysa.find_device(SDHostDriver)[0])
sddev = yield cocotb.external(SDIODeviceDriver)(nysa, nysa.find_device(SDIODeviceDriver)[0])
yield (nysa.wait_clocks(200))
yield cocotb.external(sddev.enable_sdio_device)(False)
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.reset_core)()
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.enable_sdio_device)(True)
yield (nysa.wait_clocks(100))
#Enable SDIO
yield cocotb.external(sdhost.enable_sd_host)(True)
yield cocotb.external(sdhost.cmd_io_send_op_cond)(enable_1p8v = True)
yield cocotb.external(sdhost.cmd_get_relative_card_address)()
yield cocotb.external(sdhost.cmd_enable_card)(True)
#data = Array ('B', [0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07])
data = Array ('B')
for i in range (8):
value = i % 256
data.append(value)
yield cocotb.external(sdhost.write_sd_data)(0, 0x00, data, fifo_mode = False, read_after_write = False)
value = dut.s2.sdio_device.cia.cccr.o_func_enable.value.get_value()
if value != 0x02:
raise TestFailure ("Failed to write configuration byte to CCCR Memory Space: Should be 0x02 is: 0x%02X" % value)
value = dut.s2.sdio_device.cia.cccr.o_func_int_enable.value.get_value()
if value != 0x04:
raise TestFailure ("Failed to write configuration byte to CCCR Memory Space: Should be 0x04 is: 0x%02X" % value)
yield (nysa.wait_clocks(1000))
def test_continuous_transfer(dut):
"""
Description:
Setup a channel to transfer data
Test ID: 6
Expected Results:
Data is all transferred from one memory device to the next
"""
dut.test_id = 6
#nysa = NysaSim(dut)
nysa = NysaSim(dut, SIM_CONFIG, CLK_PERIOD, user_paths=[MODULE_PATH])
yield (nysa.reset())
nysa.read_sdb()
yield nysa.wait_clocks(2000)
dma = DMA(nysa, nysa.find_device(DMA)[0])
sata = SATADriver(nysa, nysa.find_device(SATADriver)[0])
setup_sata(dut)
yield cocotb.external(sata.enable_sata_reset)(False)
yield cocotb.external(dma.setup)()
yield cocotb.external(dma.enable_dma)(True)
#yield nysa.wait_clocks(10)
CHANNEL_ADDR = 0
SINK_ADDR = 2
INST_ADDR = 2
source_error = get_source_error_signal(dut, CHANNEL_ADDR)
sink_error = get_sink_error_signal(dut, SINK_ADDR)
source_error_monitor = ErrorMonitor(dut, source_error)
sink_error_monitor = ErrorMonitor(dut, sink_error)
#yield cocotb.external(dma.enable_channel) (CHANNEL_ADDR, False )
yield cocotb.external(dma.set_channel_sink_addr)(CHANNEL_ADDR, SINK_ADDR)
yield nysa.wait_clocks(10)
yield cocotb.external(dma.set_channel_instruction_pointer)(CHANNEL_ADDR,
INST_ADDR)
yield nysa.wait_clocks(10)
yield cocotb.external(dma.enable_source_address_increment)(CHANNEL_ADDR,
True)
yield nysa.wait_clocks(10)
yield cocotb.external(dma.enable_dest_address_increment)(SINK_ADDR, True)
yield nysa.wait_clocks(10)
yield cocotb.external(dma.enable_dest_respect_quantum)(SINK_ADDR, False)
yield nysa.wait_clocks(10)
yield cocotb.external(dma.enable_instruction_continue)(INST_ADDR, True)
yield nysa.wait_clocks(10)
yield cocotb.external(dma.set_instruction_source_address)(
INST_ADDR, 0x0000000000000000)
yield nysa.wait_clocks(10)
yield cocotb.external(dma.set_instruction_dest_address)(INST_ADDR,
0x0000000000000010)
yield nysa.wait_clocks(10)
yield cocotb.external(dma.set_instruction_data_count)(INST_ADDR, 0x0100)
yield nysa.wait_clocks(10)
yield cocotb.external(dma.set_instruction_next_instruction)(INST_ADDR,
INST_ADDR)
yield nysa.wait_clocks(10)
#Start
yield cocotb.external(dma.set_channel_instruction_pointer)(CHANNEL_ADDR,
INST_ADDR)
yield cocotb.external(dma.enable_channel)(CHANNEL_ADDR, True)
yield nysa.wait_clocks(2000)
yield cocotb.external(dma.enable_channel)(CHANNEL_ADDR, False)
yield cocotb.external(dma.enable_dma)(False)
yield nysa.wait_clocks(10)
if len(source_error_monitor) > 0:
raise cocotb.result.TestFailure(
"Test %d Error on source %d read detected %d errors" %
(dut.test_id, CHANNEL_ADDR, len(source_error_monitor)))
if len(sink_error_monitor) > 0:
raise cocotb.result.TestFailure(
"Test %d Error on sink %d write detected %d errors" %
(dut.test_id, SINK_ADDR, len(sink_error_monitor)))
source_error_monitor.kill()
sink_error_monitor.kill()
def small_multi_byte_data_read(dut):
"""
Description:
Perform a small read on the data bus
Test ID: 5
Expected Results:
Multi byte data transfer, this will use the data bus, not CMC mode
"""
dut.test_id = 5
SDIO_PATH = get_verilog_path("sdio-device")
sdio_config = os.path.join(SDIO_PATH, "sdio_configuration.json")
config = None
with open (sdio_config, "r") as f:
dut.log.warning("Run %s before running this function" % os.path.join(SDIO_PATH, "tools", "generate_config.py"))
config = json.load(f)
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))
sdhost = yield cocotb.external(SDHostDriver)(nysa, nysa.find_device(SDHostDriver)[0])
sddev = yield cocotb.external(SDIODeviceDriver)(nysa, nysa.find_device(SDIODeviceDriver)[0])
yield (nysa.wait_clocks(200))
yield cocotb.external(sddev.enable_sdio_device)(False)
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.reset_core)()
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.enable_sdio_device)(True)
yield (nysa.wait_clocks(100))
#Enable SDIO
yield cocotb.external(sdhost.enable_sd_host)(True)
yield cocotb.external(sdhost.cmd_io_send_op_cond)(enable_1p8v = True)
yield cocotb.external(sdhost.cmd_get_relative_card_address)()
yield cocotb.external(sdhost.cmd_enable_card)(True)
data = yield cocotb.external(sdhost.read_sd_data)( function_id = 0,
address = 0x00,
byte_count = 8,
fifo_mode = False)
#print "data: %s" % print_hex_array(data)
fail = False
test_data = Array('B', [0x43, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00])
for i in range (len(data)):
if data[i] != test_data[i]:
fail = True
break
if fail:
raise TestFailure("Multi-Byte Read incorrect: %s != %s" % (print_hex_array(test_data), print_hex_array(data)))
yield (nysa.wait_clocks(1000))
def first_test(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()
#sdhost = SDHostDriver(nysa, nysa.find_device(SDHostDriver)[0])
sdhost = yield cocotb.external(SDHostDriver)(nysa, nysa.find_device(SDHostDriver)[0])
sddev = yield cocotb.external(SDIODeviceDriver)(nysa, nysa.find_device(SDIODeviceDriver)[0])
yield (nysa.wait_clocks(200))
yield cocotb.external(sddev.enable_sdio_device)(False)
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.reset_core)()
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.enable_sdio_device)(True)
yield (nysa.wait_clocks(100))
v = yield cocotb.external(sdhost.get_control)()
dut.log.debug("V: %d" % v)
dut.log.debug("DUT Opened!")
dut.log.debug("Ready")
test_data = [0x00, 0x01, 0x02, 0x03]
yield cocotb.external(nysa.write_memory)(0x00, test_data)
yield (nysa.wait_clocks(10))
dut.log.debug("Wrote %s to memory" % (test_data))
data = yield cocotb.external(nysa.read_memory)(0x00, 1)
dut.log.debug("Read back %s from memory" % test_data)
fail = False
for i in range(len(data)):
if data[i] != test_data[i]:
raise TestFailure("Data into memory != Data out of memory: %s != %s" %
(print_hex_array(test_data), print_hex_array(data)))
def write_test(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 = pf_hi_testerDriver(nysa, nysa.find_device(pf_hi_testerDriver)[0])
print "here!"
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")
yield (nysa.wait_clocks(100))
DATA_OUT_SIZE = 6
data_out = Array('B')
for i in range (DATA_OUT_SIZE * 4):
data_out.append(i % 256)
print "Length: %d" % len(data_out)
yield cocotb.external(driver.write)(0x00, data_out)
yield (nysa.wait_clocks(100))
def receive_byte_test(dut):
"""
Description:
Initiate an SD transaction
Test ID: 3
Expected Results:
Single Data Read
"""
dut.test_id = 3
SDIO_PATH = get_verilog_path("sdio-device")
sdio_config = os.path.join(SDIO_PATH, "sdio_configuration.json")
config = None
with open(sdio_config, "r") as f:
dut.log.warning("Run %s before running this function" %
os.path.join(SDIO_PATH, "tools", "generate_config.py"))
config = json.load(f)
#print "SDIO PATH: %s" % SDIO_PATH
#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()
#sdhost = SDHostDriver(nysa, nysa.find_device(SDHostDriver)[0])
sdhost = yield cocotb.external(SDHostDriver)(
nysa, nysa.find_device(SDHostDriver)[0])
sddev = yield cocotb.external(SDIODeviceDriver)(
nysa, nysa.find_device(SDIODeviceDriver)[0])
yield (nysa.wait_clocks(200))
yield cocotb.external(sddev.enable_sdio_device)(False)
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.reset_core)()
yield (nysa.wait_clocks(100))
yield cocotb.external(sddev.enable_sdio_device)(True)
yield (nysa.wait_clocks(100))
#Enable SDIO
yield cocotb.external(sdhost.enable_sd_host)(True)
yield cocotb.external(sdhost.cmd_io_send_op_cond)(enable_1p8v=True)
yield cocotb.external(sdhost.cmd_get_relative_card_address)()
yield cocotb.external(sdhost.cmd_enable_card)(True)
value = yield cocotb.external(sdhost.read_config_byte)(0x00)
if value != 0x43:
raise TestFailure(
"Failed to Read Configuration Byte at Address 0: bad value: 0x%02X"
% value)
dut.log.debug("Read value: 0x%02X" % value)
value = yield cocotb.external(sdhost.read_config_byte)(0x01)
if value != 0x03:
raise TestFailure(
"Failed to Read Configuration Byte at Address 1: bad value: 0x%02X"
% value)
dut.log.debug("Read value: 0x%02X" % value)
value = yield cocotb.external(sdhost.read_config_byte)(0x02)
if value != 0x00:
raise TestFailure(
"Failed to Read Configuration Byte at Address 2: bad value: 0x%02X"
% value)
dut.log.debug("Read value: 0x%02X" % value)
yield (nysa.wait_clocks(1000))
