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When liteeth core is under reset it transmit out stale packets #129

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rowanG077 opened this issue Mar 2, 2023 · 1 comment
Open

When liteeth core is under reset it transmit out stale packets #129

rowanG077 opened this issue Mar 2, 2023 · 1 comment

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@rowanG077
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Due to #128 I implemented a watchdog mechanism that will reset liteeth. But when liteeth is under reset it transmits out packets. Easiest way to observe it is to assert the reset after 30 seconds. Then start the FPGA and start pinging. Once liteeth enters reset you will see old ping responses coming in.
@rowanG077
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Actually this happens with the PR I made: #127

I forget I had it enabled locally. I tested with the master of liteeth and it happens but MUCH less. You have to test for a pretty long time for it to happen.

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