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Mikhail_a's avatar
Mikhail_a
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2 years ago

RVALID is high after reset on Agilex 7 M-series F2H bridge

Hello I work with Agilex 7 M-series device and I see a strange behavior of F2H bridge. I see that after deasserting f2h rst_n RVALID and BVALID signal go high, also I see some data coming from RDATA...
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  • Mikhail_a's avatar
    Mikhail_a
    Icon for Occasional Contributor rankOccasional Contributor
    2 years ago

    Hi

    Unfortunately as you can see there is an AXI4 spec violation as ARLEN is not zero and the number of returned data beats corresponds to ARLEN == 0

    So I cant say the bridge works correctly