PHY_0_BITLANES = 48'h000_000_000_000, (value depends on pinout and CS placement, refer to UG586 for details) PHY_1_BITLANES = 48'h000_000_000_000, (value depends on pinout and CS placement, refer to UG586 for details) PHY_2_BITLANES = 48'h000_000_000_000, (value depends on pinout and CS placement, refer to UG586 for details) CS_MAP = 120'h000_000_000_000_000_000_000_000_000_0XX, (value depends on CS placement, refer to UG586 for details)