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			('uart_wb', 0,
				Subsignal("rx", Pins("j5:0")),
				Subsignal("tx", Pins("j5:1")),
				IOStandard("LVCMOS33"),
			),
			('serial', 0,
				Subsignal("rx", Pins("j7:0")),
				Subsignal("tx", Pins("j7:1")),
				IOStandard("LVCMOS33"),
			),