class JtagTestCase(unittest.TestCase):
def setUp(self):
self.jtag = JtagEngine(trst=True, frequency=3E6)
self.jtag.configure(vendor=0x403, product=0x6011, interface=1)
self.jtag.reset()
self.tool = JtagTool(self.jtag)
def tearDown(self):
del self.jtag
def test_idcode_reset(self):
"""Read the IDCODE right after a JTAG reset"""
self.jtag.reset()
idcode = self.jtag.read_dr(32)
self.jtag.go_idle()
print "IDCODE (reset): 0x%x" % int(idcode)
def test_idcode_sequence(self):
"""Read the IDCODE using the dedicated instruction"""
instruction = JTAG_INSTR['IDCODE']
self.jtag.write_ir(instruction)
idcode = self.jtag.read_dr(32)
self.jtag.go_idle()
print "IDCODE (idcode): 0x%08x" % int(idcode)
def _test_detect_ir_length(self):
"""Detect the instruction register length"""
self.jtag.go_idle()
self.jtag.capture_ir()
self.tool.detect_register_size()
class JtagTestCase(unittest.TestCase):
def setUp(self):
self.jtag = JtagEngine(trst=True, frequency=3E6)
self.jtag.configure(vendor=0x403, product=0x6011, interface=1)
self.jtag.reset()
self.tool = JtagTool(self.jtag)
def tearDown(self):
del self.jtag
def test_idcode_reset(self):
"""Read the IDCODE right after a JTAG reset"""
self.jtag.reset()
idcode = self.jtag.read_dr(32)
self.jtag.go_idle()
print "IDCODE (reset): 0x%x" % int(idcode)
def test_idcode_sequence(self):
"""Read the IDCODE using the dedicated instruction"""
instruction = JTAG_INSTR['IDCODE']
self.jtag.write_ir(instruction)
idcode = self.jtag.read_dr(32)
self.jtag.go_idle()
print "IDCODE (idcode): 0x%08x" % int(idcode)
def _test_detect_ir_length(self):
"""Detect the instruction register length"""
self.jtag.go_idle()
self.jtag.capture_ir()
self.tool.detect_register_size()
def setUp(self):
self.jtag = JtagEngine(trst=True, frequency=3E6)
self.jtag.configure(vendor=0x403, product=0x6011, interface=1)
self.jtag.reset()
self.tool = JtagTool(self.jtag)
def setUp(self):
self.jtag = JtagEngine(trst=True, frequency=3E6)
self.jtag.configure(vendor=0x403, product=0x6011, interface=1)
self.jtag.reset()
self.tool = JtagTool(self.jtag)