综合之后发现如下警告: FF/Latch <secondco> (without init value) has a constant value of 0 in block <adder8pip>. This FF/Latch will be trimmed during the optimization process.FF/Latch <secondco> (without init valu 你的当前访问异常,请进行认证后继续阅读剩余内容。 提交