self.re = Signal()
self.readable = Signal() # not empty
- if isinstance(width_or_layout, (int, tuple)):
- self.din = Signal(width_or_layout)
- self.dout = Signal(width_or_layout)
- self.din_bits = self.din
- self.dout_bits = self.dout
- self.width = width_or_layout
- else:
+ if isinstance(width_or_layout, list):
self.din = Record(width_or_layout)
self.dout = Record(width_or_layout)
self.din_bits = self.din.raw_bits()
self.dout_bits = self.dout.raw_bits()
self.width = layout_len(width_or_layout)
+ else:
+ self.din = Signal(width_or_layout)
+ self.dout = Signal(width_or_layout)
+ self.din_bits = self.din
+ self.dout_bits = self.dout
+ self.width = width_or_layout
class SyncFIFO(Module, _FIFOInterface):
def __init__(self, width_or_layout, depth):