lec14-1_eye_diagrams

lec14-1_eye_diagrams - Interconnect Eye Diagrams Ref:...

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Interconnect Eye Diagrams Interconnect Eye Diagrams Ref: Circuits, Interconnections and Packaging of VLSI, H. B. Bakoglu, Addison Wessley (Out of Print) Publications
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Interconnect Eye Diagrams Eye Diagrams Eye Diagrams Eye diagrams are a good way to check if all the signals meet specifications Bits are superimposed to create a single plot These plots are used to check if the signal meets specifications
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Interconnect Eye Diagrams Eye Diagrams Eye Diagrams The waveform is plotted for one clock period before and after the edge The waveforms are then superimposed to construct the eye diagram
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Interconnect Eye Diagrams Eye Diagrams and Clocking Eye Diagrams and Clocking • At the receiver, t 1 > t S and t 2 > t H to successfully latch the data One bit is called a symbol One bit can affect the shape of another bit in an eye diagram causing Inter-Symbol Interference (ISI)
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Interconnect Eye Diagrams Test Circuit Test Circuit Random pattern Resulting eye diagram at 125 MHz
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lec14-1_eye_diagrams - Interconnect Eye Diagrams Ref:...

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