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Altera_Forum's avatar
Altera_Forum
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9 years ago

FPGA-HPS latency question for the experts

Hi, i was wandering if you guys can help with the following: I need to know the latency of the following: 1. from the moment i call some function to transfer 1 byte from bare-metal AR...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

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This may not satisfy all of your enquiries, but perhaps some of them - take a look:

https://rocketboards.org/foswiki/view/projects/datamover

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thank but i already vised that site /review and the number looks very wired ...

160 ns with 05us jitter?! why the huge jitters?

Im sure something was done wrong here on the bare metal part, so im looking to find out if someone had actually try that...

Or

maybe tell me from where the jitter come from?