def connect(s, other, parent):
# We are doing GiveIfcRTL (s) -> [ AND ] -> RecvIfcRTL (other)
# Basically we AND the rdy of both sides for enable
if isinstance(other, RecvIfcRTL):
connect(s.ret, other.msg)
m = And(Bits1)
if hasattr(parent, "give_recv_ander_cnt"):
cnt = parent.give_recv_ander_cnt
setattr(parent, "give_recv_ander_" + str(cnt), m)
else:
parent.give_recv_ander_cnt = 0
parent.give_recv_ander_0 = m
connect_pairs(
m.in0,
s.rdy,
m.in1,
other.rdy,
m.out,
s.en,
m.out,
other.en,
)
parent.give_recv_ander_cnt += 1
return True
elif isinstance(other, CalleeIfcCL):
if s._dsl.level <= other._dsl.level:
raise InvalidConnectionError(
"CL2RTL connection is not supported between RecvIfcRTL"
" and CalleeIfcCL.\n"
" - level {}: {} (class {})\n"
" - level {}: {} (class {})".format(
s._dsl.level, repr(s), type(s), other._dsl.level,
repr(other), type(other)))
m = GetRTL2GiveCL(s.MsgType)
if hasattr(parent, "GetRTL2GiveCL_count"):
count = parent.GetRTL2GiveCL_count
setattr(parent, "GetRTL2GiveCL_" + str(count), m)
else:
parent.GetRTL2GiveCL_count = 0
parent.GetRTL2GiveCL_0 = m
connect_pairs(
s,
m.get,
m.give,
other,
)
parent.GetRTL2GiveCL_count += 1
return True
return False
def connect( s, other, parent ):
# We are doing SendCL (other) -> [ RecvCL -> SendRTL ] -> RecvRTL (s)
# SendCL is a caller interface
if isinstance( other, CallerIfcCL ):
m = RecvCL2SendRTL( s.MsgType )
if hasattr( parent, "RecvCL2SendRTL_count" ):
count = parent.RecvCL2SendRTL_count
setattr( parent, "RecvCL2SendRTL_" + str( count ), m )
else:
parent.RecvCL2SendRTL_count = 0
parent.RecvCL2SendRTL_0 = m
connect_pairs(
other, m.recv,
m.send.msg, s.msg,
m.send.en, s.en,
m.send.rdy, s.rdy
)
parent.RecvCL2SendRTL_count += 1
return True
elif isinstance( other, CalleeIfcCL ):
if s._dsl.level <= other._dsl.level:
raise InvalidConnectionError(
"CL2RTL connection is not supported between RecvIfcRTL"
" and CalleeIfcCL.\n"
" - level {}: {} (class {})\n"
" - level {}: {} (class {})".format(
s._dsl.level, repr( s ), type( s ), other._dsl.level,
repr( other ), type( other ) ) )
m = RecvCL2SendRTL( s.MsgType )
if hasattr( parent, "RecvCL2SendRTL_count" ):
count = parent.RecvCL2SendRTL_count
setattr( parent, "RecvCL2SendRTL_" + str( count ), m )
else:
parent.RecvCL2SendRTL_count = 0
parent.RecvCL2SendRTL_0 = m
connect_pairs(
other, m.recv,
m.send.msg, s.msg,
m.send.en, s.en,
m.send.rdy, s.rdy
)
parent.RecvCL2SendRTL_count += 1
return True
return False