如果您尝试使用 Cadence Encounter 一致性软件 如要正式验证 altddio_out.v,altlvds_tx.v,altlvds_rx.v, lvds_tx.v,lvds_rx.v,flvds_tx.v,flvds_rx.v,altmult_add.v,altmult_accum.v, 或 altpll.v, 正式验证失败, 并出现错误 :
Error RTL 18.3: Function call does not refer to function
definition.