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Altera_Forum's avatar
Altera_Forum
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14 years ago

request timeouts in PCIE

Hi, I am developing DMA for PCIE. I want to know how do we implement request timeouts for PCIE requests. I have some quarries regarding timeouts in PCIE.... 1. Do we implement them through...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

I implemented a timeout counter and return deadbeef as data when the timeout occurs.

without that:

my machine hangs when the pcie read is not completed, I have to repower it.