williamli186
Newbie level 1
HI：
I am testing the DDR4 controller, and when using the oscilloscope to capture the write timing, I find that the write timing is obviously abnormal. However, grabbing the read timing waveform is normal and the data read at the same time is correct。
Can someone help me analyze what is probably the reason？
thank you very much！
I am testing the DDR4 controller, and when using the oscilloscope to capture the write timing, I find that the write timing is obviously abnormal. However, grabbing the read timing waveform is normal and the data read at the same time is correct。
Can someone help me analyze what is probably the reason？
thank you very much！