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set_input_delay如何约束?
set_input_delay属于时序约束中的IO约束,我之前的时序约束教程中,有一篇关于set_input_delay的文章,但里面写的并不是很详细,今天我们就来详细分析一下,这个约束应该如何使用。 FPGA时序约束理论篇之IO约束 首先还是需要明确一点,这个约束没有延迟的 ...
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