In the Master Read Burst, how to recover from errors

You can't. Once you start a burst operation, you need to complete it.

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When a master starts a burst with an address of <a> and a burstcount value of <b>,

it is committing to <b> consecutive transfers starting at address <a>. The burst does

not complete until the master transfers <b> units of data. A master cannot abort the

burst without first exhausting remaining transfers in the current burst. The master can

issue a new read burst before the data for the previous burst has been returned.

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(Avalon spec)