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各位前辈:
我的软件版本是 quartus 18.1 pro专业版,使用的是FFT IP核
下面是我对IP核界面的配置选项
使用该配置,并对该IP进行了modlesim仿真,仿真的时序图如下
看了仿真时序图后,我有几个问题:
1. 为什么IP核的输出会有间断的红线出现?
2.输出信号source_error 为什么会输出2'b11,source_sop为什么会乱跳?
3. source_vaild不能随时给出高电平吗? 而是要sink_vaild和sink_ready都结束后才能给吗?
请各位前辈,帮帮我,我卡了两天了,求助
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Hi,
Just to check with you if this is a similar case to the other opened by you which I have shared a simulation example from Q17.0Std? If not, please feel free to let me know. Thank you.
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