def callback(self):
try:
getValue(self.a, self.av)
getValue(self.b, self.bv)
printf("%s : %s(a) + %s(b) = %s(o)\n" %
(self.time.time, self.av.value, self.bv.value,
self.value.value.vec))
except Exception, e:
printf("%s\n%s\n" % (e, traceback.print_exc()))
def callback(self) :
try :
getValue(self.a,self.av)
getValue(self.b,self.bv)
printf("%s : %s(a) + %s(b) = %s(o)\n" % (self.time.time,
self.av.value,
self.bv.value,
self.value.value.vec))
except Exception,e :
printf("%s\n%s\n" % (e,traceback.print_exc()))
async def task2():
try:
n = 0
k = 0
dd = Timer(1,'us')
# for _ in range(1000):
while(1):
# print('T2time1=%d'%Simtime.value)
await Timer(1.0,'us')
# await RWSynch(0)
# print("HAHA")
# Simtime.value
# time.sleep(0.001)
n+=1
# x.value
pyvpi.getValue(a,x)
# print(repr(type(x.value)))
# print('*****')
# # print('\n')
x.value = x.value+1
# k= x.value + 1
# # # # if x.value==128:
# # # # x.value = 0
# # y.value = n
pyvpi.putValue(a,x)
# print('value changed\n')
# print(n)
# print('x = %s\n'%x.value)
# print('y = %s\n'%y.value)
# print()
# await Timer(4, 'us')
# b.value = m
# a.value = n + 1
# print(sys.getrefcount(a._value))
# await asyncio.sleep(0.001)
# print(asyncio.all_tasks(new_loop))
if(n%5000 == 0):
print_mem()
# print(Simtime.value)
# print(n)
# gc.collect()
# print("GC: %d"%len(gc.get_objects()))
# print('task2: ', sys.getrefcount(Regb))
# print(sys.getrefcount(a._handle))
except Exception as e:
RT.append(e)
print(RT)
def test():
"""
c = a+b;
"""
time = pyvpi.Time()
pyvpi.getTime(time)
pyvpi.printf('py: hello world at %d\n' % time.time)
handle_a = pyvpi.handleByName("top.a")
val_a = pyvpi.Value(cons.vpiIntVal)
pyvpi.getValue(handle_a, val_a)
print(val_a.format)
try:
val_a.value += 1
pyvpi.putValue(handle_a, val_a)
print('py: a = %d' % val_a.value)
except:
#
pass
def aes_ecb_enc():
"""
>>> cipher = AES.new('2b7e151628aed2a6abf7158809cf4f3c'.decode('hex'))
>>> crypted = cipher.encrypt('6bc1bee22e409f96e93d7e117393172aae2d8a571e03ac9c9eb76fac45af8e51'.decode('hex'))
>>> crypted.encode('hex')
'3ad77bb40d7a3660a89ecaf32466ef97f5d3d58503b9699de785895a96fdbaaf'
"""
text = pyvpi.handleByName("top.u_pyAESECBenc.text")
key = pyvpi.handleByName("top.u_pyAESECBenc.key")
enc = pyvpi.handleByName("top.u_pyAESECBenc.enc")
# if val > 32 use HexStr as string type
val_text = pyvpi.Value(cons.vpiHexStrVal)
val_key = pyvpi.Value(cons.vpiHexStrVal)
val_enc = pyvpi.Value(cons.vpiHexStrVal)
pyvpi.getValue(text, val_text)
pyvpi.getValue(key, val_key)
pyvpi.getValue(enc, val_enc)
try:
cipher = AES.new(bytes.fromhex(val_key.value))
crypted = cipher.encrypt(bytes.fromhex(val_text.value))
val_enc.value = crypted.hex()
pyvpi.putValue(enc, val_enc)
pyvpi.printf("py key:{} + text:{} = enc:{}\n".format(
val_key.value, val_text.value, val_enc.value))
except:
# print(traceback.print_exc())
# skip if value is unknown
pass
def aes_ecb_dec():
"""
ECB EXAMPLE:
-------------
NIST Special Publication 800-38A http://cryptome.org/bcm/sp800-38a.htm#F
>>> decipher = AES.new('2b7e151628aed2a6abf7158809cf4f3c'.decode('hex'))
>>> decipher.decrypt(crypted).encode('hex')
'6bc1bee22e409f96e93d7e117393172aae2d8a571e03ac9c9eb76fac45af8e51'
"""
dec = pyvpi.handleByName("top.u_pyAESECBdec.dec")
key = pyvpi.handleByName("top.u_pyAESECBdec.key")
text = pyvpi.handleByName("top.u_pyAESECBdec.text")
# if val > 32 use HexStr as string type
val_key = pyvpi.Value(cons.vpiHexStrVal)
val_dec = pyvpi.Value(cons.vpiHexStrVal)
val_text = pyvpi.Value(cons.vpiHexStrVal)
pyvpi.getValue(text,val_text)
pyvpi.getValue(key, val_key)
pyvpi.getValue(dec, val_dec)
try:
decipher = AES.new(str(val_key.value).decode('hex'))
decrypted = decipher.decrypt(str(val_dec.value).decode('hex'))
val_text.value = str(decrypted.encode('hex'))
pyvpi.putValue(text, val_text)
pyvpi.printf("py key:{} + dec:{} = text:{}\n".format(val_key.value, val_dec.value, val_text.value))
except:
print traceback.print_exc()
# skip if value is unknown
pass
def aes_ecb_enc():
"""
>>> cipher = AES.new('2b7e151628aed2a6abf7158809cf4f3c'.decode('hex'))
>>> crypted = cipher.encrypt('6bc1bee22e409f96e93d7e117393172aae2d8a571e03ac9c9eb76fac45af8e51'.decode('hex'))
>>> crypted.encode('hex')
'3ad77bb40d7a3660a89ecaf32466ef97f5d3d58503b9699de785895a96fdbaaf'
"""
text = pyvpi.handleByName("top.u_pyAESECBenc.text")
key = pyvpi.handleByName("top.u_pyAESECBenc.key")
enc = pyvpi.handleByName("top.u_pyAESECBenc.enc")
# if val > 32 use HexStr as string type
val_text = pyvpi.Value(cons.vpiHexStrVal)
val_key = pyvpi.Value(cons.vpiHexStrVal)
val_enc = pyvpi.Value(cons.vpiHexStrVal)
pyvpi.getValue(text,val_text)
pyvpi.getValue(key, val_key)
pyvpi.getValue(enc, val_enc)
try:
cipher = AES.new(str(val_key.value).decode('hex'))
crypted = cipher.encrypt(str(val_text.value).decode('hex'))
val_enc.value = str(crypted.encode('hex'))
pyvpi.putValue(enc, val_enc)
pyvpi.printf("py key:{} + text:{} = enc:{}\n".format(val_key.value, val_text.value, val_enc.value))
except:
print traceback.print_exc()
# skip if value is unknown
pass
def test():
"""
c = a+b;
"""
a = pyvpi.handleByName("top.u_pyadaptor.a")
b = pyvpi.handleByName("top.u_pyadaptor.b")
c = pyvpi.handleByName("top.u_pyadaptor.c")
p = pyvpi.handleByName("top.p")
s = pyvpi.getStr(cons.vpiName, p)
pyvpi.printf('p is {}\n'.format(s))
st = pyvpi.getStr(cons.vpiType, p)
pyvpi.printf('p type = {}\n'.format(st))
it = pyvpi.iterate(cons.vpiMember, p)
xt = pyvpi.scan(it)
while (xt):
st = pyvpi.getStr(cons.vpiFullName, xt)
pyvpi.printf('P Member name = {} \n'.format(st))
xt = pyvpi.scan(it)
ph = pyvpi.handle(cons.vpiTypespec, p)
p_name = pyvpi.getStr(cons.vpiName, ph)
pyvpi.printf('p type name = {}\n'.format(p_name))
val_a = pyvpi.Value(cons.vpiIntVal)
val_b = pyvpi.Value(cons.vpiIntVal)
val_c = pyvpi.Value(cons.vpiIntVal)
pyvpi.getValue(a, val_a)
pyvpi.getValue(b, val_b)
pyvpi.getValue(c, val_c)
try:
val_c.value = val_a.value + val_b.value
pyvpi.putValue(c, val_c)
pyvpi.printf("py a:{} + b:{} = c:{}\n".format(val_a.value, val_b.value,
val_c.value))
except:
# skip if value is unknown
pass
def test():
"""
c = a+b;
"""
a = pyvpi.handleByName("top.u_pyadaptor.a")
b = pyvpi.handleByName("top.u_pyadaptor.b")
c = pyvpi.handleByName("top.u_pyadaptor.c")
val_a = pyvpi.Value(cons.vpiIntVal)
val_b = pyvpi.Value(cons.vpiIntVal)
val_c = pyvpi.Value(cons.vpiIntVal)
pyvpi.getValue(a,val_a)
pyvpi.getValue(b,val_b)
pyvpi.getValue(c,val_c)
try:
val_c.value = val_a.value + val_b.value
pyvpi.putValue(c, val_c)
pyvpi.printf("py a:{} + b:{} = c:{}\n".format(val_a.value, val_b.value, val_c.value))
except:
# skip if value is unknown
pass
#! python
import pyvpi
import pyvpi_cons as cons
pyvpi.setDebugLevel(30)
a = pyvpi.handleByName("test.a")
b = pyvpi.handleByName("test.b")
o = pyvpi.handleByName("test.o")
val_a = pyvpi.Value(cons.vpiVectorVal)
val_b = pyvpi.Value(cons.vpiVectorVal)
val_o = pyvpi.Value(cons.vpiVectorVal)
pyvpi.getValue(a, val_a)
pyvpi.getValue(b, val_b)
pyvpi.getValue(o, val_o)
pyvpi.printf("a{} + b{} = o{}\n".format(val_a.value.vec, val_b.value.vec,
val_o.value.vec))
pyvpi.putValue(b, val_o)
def value(self):
# print("get")
pyvpi.getValue(self._handle, self._value)
return self._f(self._value.value)
#! python
import pyvpi
import pyvpi_cons as cons
pyvpi.setDebugLevel(30)
a = pyvpi.handleByName("test.a")
b = pyvpi.handleByName("test.b")
o = pyvpi.handleByName("test.o")
val_a = pyvpi.Value()
val_b = pyvpi.Value(cons.vpiVectorVal)
val_o = pyvpi.Value(cons.vpiVectorVal)
pyvpi.getValue(a,val_a)
pyvpi.getValue(b,val_b)
pyvpi.getValue(o,val_o)
pyvpi.printf("a[{}] + b{} = o{}\n".format(val_a.value,val_b.value.vec,val_o.value.vec))
