Test metastability Cyclone I

Programmable Devices

CPLDs, FPGAs, SoC FPGAs, Configuration, and Transceivers

Test metastability Cyclone I

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Hello. I`m trying to test metastability in Cyclone I. I use test curcuit in appnote 42 for do this.

I use altpll to create 2 different clk, and SignalTap II for debug. But i didn't catch any metastability. Do u have some idea how test metastability in Cyclone?

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