def test_round_trip(self):
with load_data('example-wide.mif') as f:
mem = mif.load(f)
memlist = [list(m) for m in mem]
for a in RADIXES:
for b in RADIXES:
s = mif.dumps(mem, address_radix=a, data_radix=b)
newmem = mif.loads(s)
self.assertEqual(memlist, [list(m) for m in newmem])
def test_parse(self):
with load_data('example.mif') as f:
mem = mif.load(f)
for i, v in enumerate(mem):
expected = '00000000'
if i <= 12:
expected = '{:08b}'.format(i)
val = ''.join(str(b) for b in reversed(v))
self.assertEqual(expected, val)
def test_parse(self):
with load_data('example-wide.mif') as f:
mem = mif.load(f)
expected_blob = [
'1000000100111111001000000001000000001000000001000000001000000001',
'0001000011111000111111001111111011111111111111110000000000000000',
'1111000000001000000001000000001000000001000000010000000000000000',
'1000000100111111001000000001000000001000000001000000001000000001',
]
expected = list(int(i) for i in reversed(''.join(expected_blob)))
self.assertEqual(list(mem[0]), expected)
def read_mem(self, inst, delete_mif=False):
fname = self.path + 'r' + self.name.format(inst)
self.quartus.begin_memory_edit(hardware_name=self.hwname,\
device_name=self.devname)
self.quartus.save_content_from_memory_to_file(instance_index=inst,
mem_file_path=fname,
mem_file_type='mif')
with open(fname, 'r') as f:
data = mif.load(f)
f.close()
self.quartus.end_memory_edit()
if delete_mif:
os.remove(fname)
return data
def read(q=None,
inst=0,
hw='DE-SoC [USB-1]',
dev='@2: 5CSEBA6(.|ES)/5CSEMA6/.. (0x02D020DD)',
begin=True,
end=True,
fname=None,
delete_mif=True):
'''Reads memory from an instance `inst` into an array `data`.
Option `delete_mif` will delete temporary .mif file if set to `True`.'''
if begin:
begin_mem(q, hw=hw, dev=dev)
fname = fname or 'read_inst{0}'.format(inst)
q.save_content_from_memory_to_file(instance_index=inst,
mem_file_path=fname,
mem_file_type='mif')
with open(fname, 'r') as f:
data = mif.load(f)
f.close()
if delete_mif:
os.remove(fname)
if end:
end_mem(q)
return np.array(data).astype(float).astype(int)
import sys
import mif
for fname in sys.argv[1:]:
with open(fname) as f:
mem = mif.load(f)
for m in mem:
print(' '.join(str(b) for b in m))
def get_data(mif_file):
with open(mif_file) as f:
mem = mif.load(f)
return mem