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Altera_Forum
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21 years ago

FIFO Interface

The fifo interface (http://www.ece.utexas.edu/~desimone/fifo_interface/) component interfaces a FIFO megafunction to the Avalon bus so the master can read or write it like a peripheral. It's pre...
Altera_Forum's avatar
Altera_Forum
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20 years ago

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originally posted by james@Sep 8 2005, 03:04 PM

blocking mode doesn't work. i've attached a fix (a new class.ptf file).

the problem is that when blocking mode is specified, you have to set the read_wait_states and write_wait_states in the sbi to "peripheral_controlled" for avalon to honor the waitrequest signal.

to deploy the fix, just overwrite the original class.ptf with this new file, run sopc builder, and double-click on all existing instantiations of the component to get the wizard_finish portion of the class.ptf to run, and then regenerate.

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I can&#39;t download the fix. The file seems not to exist. Can anyone help? I Need the blocking mode....

Bye and thanks

Marco