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Altera_Forum
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8 years ago

interfacing to epcq256 through fpga

Hello, I've posted this before but I'm trying to interfacing to the epcq256 via the fpga in order to store a counter on the epcq. I'm using the ASMI parallel core in order to transfer data to a...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

Sorry - indeed that makes much more sense...

Re-read the description of the 'wren' port:

--- Quote Start ---

Active-high port that allows write and erase operations to be performed as long as it stays asserted.

--- Quote End ---

Keep it asserted for the duration of the operations it's required for. You're only asserting it for a single clock cycle.

Cheers,

Alex