def __init__(self):
GowinPlatform.__init__(self,
"GW1NR-LV9QN88C6/I5",
_io,
_connectors,
toolchain="gowin",
devicename='GW1NR-9')
def __init__(self, toolchain="gowin"):
GowinPlatform.__init__(self,
"GW1N-UV4LQ144C6/I5",
_io,
_connectors,
toolchain=toolchain,
devicename="GW1N-4")
self.toolchain.options["use_mspi_as_gpio"] = 1
def __init__(self):
GowinPlatform.__init__(self,
"GW1NR-LV9QN88PC6/I5",
_io,
_connectors,
toolchain="gowin",
devicename="GW1NR-9C")
self.toolchain.options["use_mspi_as_gpio"] = 1
def __init__(self):
GowinPlatform.__init__(self,
"GW1N-LV1QN48C6/I5",
_io,
_connectors,
toolchain="gowin",
devicename="GW1N-1")
self.toolchain.options["use_done_as_gpio"] = 1
self.toolchain.options["use_reconfign_as_gpio"] = 1
def do_finalize(self, fragment):
GowinPlatform.do_finalize(self, fragment)
self.add_period_constraint(self.lookup_request("clk12", loose=True),
1e9 / 12e6)
def __init__(self, toolchain="gowin"):
GowinPlatform.__init__(self, "GW1NSR-LV4CQN48PC7/I6", _io, _connectors, toolchain=toolchain, devicename="GW1NSR-4C")
self.toolchain.options["use_mode_as_gpio"] = 1
self.toolchain.options["use_mspi_as_gpio"] = 1
self.toolchain.options["use_done_as_gpio"] = 1