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Altera_Forum's avatar
Altera_Forum
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17 years ago

avalon mm byte enable

In the project we are currently working on, we want to read and write pixels to external DDR SDRAM. We need to be able to use byte-mask / byte-enable bits to not overwrite some previously writt...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

The restriction has to do with masters and slaves of different widths. If you have problems implementing the logic to break down the byte enables into supported combinations let me know and I can email you what I'm using.