def __init__(self, layout, name=None):
self.name = get_obj_var_name(name, "")
self.layout = layout
if self.name:
prefix = self.name + "_"
else:
prefix = ""
for f in self.layout:
if isinstance(f[1], (int, tuple)): # cases 1/2
freset_less = False
if (len(f) == 4):
fname, fsize, fdirection, freset_less = f
elif (len(f) == 3):
fname, fsize, fdirection = f
else:
fname, fsize = f
finst = Signal(fsize,
name=prefix + fname,
reset_less=freset_less)
elif isinstance(f[1], list): # case 3
fname, fsublayout = f
finst = Record(fsublayout, prefix + fname)
else:
raise TypeError
setattr(self, fname, finst)
def __init__(self, value, bits_sign=None, name=None):
DUID.__init__(self)
self.value = Constant(value, bits_sign)
self.name = get_obj_var_name(name)
if self.name is None:
raise ValueError(
"Cannot extract CSR name from code, need to specify.")
def __init__(self, width, depth, init=None, name=None):
Special.__init__(self)
self.width = width
self.depth = depth
self.ports = []
self.init = init
self.name_override = get_obj_var_name(name, "mem")
def __init__(self, size, name):
DUID.__init__(self)
self.name = get_obj_var_name(name)
if self.name is None:
raise ValueError(
"Cannot extract CSR name from code, need to specify.")
self.size = size
def __init__(self, name=None, reset_less=False):
self.name = _tracer.get_obj_var_name(name)
if self.name is None:
raise ValueError("Cannot extract clock domain name from code, need to specify.")
if self.name.startswith("cd_"):
self.name = self.name[3:]
if self.name[0].isdigit():
raise ValueError("Clock domain name cannot start with a number.")
self.clk = Signal(name_override=self.name + "_clk")
if reset_less:
self.rst = None
else:
self.rst = Signal(name_override=self.name + "_rst")
def __init__(self, name=None, reset_less=False):
self.name = _tracer.get_obj_var_name(name)
if self.name is None:
raise ValueError("Cannot extract clock domain name from code, need to specify.")
if self.name.startswith("cd_"):
self.name = self.name[3:]
if self.name[0].isdigit():
raise ValueError("Clock domain name cannot start with a number.")
self.clk = Signal(name_override=self.name + "_clk")
if reset_less:
self.rst = None
else:
self.rst = Signal(name_override=self.name + "_rst")
def __init__(self, layout, name=None):
self.name = get_obj_var_name(name, "")
self.layout = layout
if self.name:
prefix = self.name + "_"
else:
prefix = ""
for f in self.layout:
if isinstance(f[1], (int, tuple)): # cases 1/2
if(len(f) == 3):
fname, fsize, fdirection = f
else:
fname, fsize = f
finst = Signal(fsize, name=prefix + fname)
elif isinstance(f[1], list): # case 3
fname, fsublayout = f
finst = Record(fsublayout, prefix + fname)
else:
raise TypeError
setattr(self, fname, finst)
def __init__(self, size, name):
DUID.__init__(self)
self.name = get_obj_var_name(name)
if self.name is None:
raise ValueError("Cannot extract CSR name from code, need to specify.")
self.size = size
