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Altera_Forum's avatar
Altera_Forum
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12 years ago

how can i access the output

my custom logic takes 26 clk cycles to produce the output, how can i access the output just it finish processing the inputs.
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

Add 'waitrequest' output to your Avalon-MM interface, and keep it asserted while the processing is in progress. Issue your 'read' immediately after the processing starts and it will be held until the processing completes.