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attributes not propagating to split blockmem

Altera_Forum
Honored Contributor II
‎02-29-2012 10:57 AM
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I have an array that Quartus correctly infers as memory. The data is wider than any blockmem so it gets split into several parallel, as expected. 

 

When I try to set attribute (ramstyle=NO_RW_CHECK) to the array, it is not passed down to the split signal. Is this a bug, or do I have to explicitly tell the Quartus to do this?
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Altera_Forum
Honored Contributor II
‎02-29-2012 12:02 PM
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What are you expecting it to do? do some memorys now have different read before write behaviours? It should pass it to all memories, if its not, I suggest raising a mysupport bug request.

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Altera_Forum
Honored Contributor II
‎02-29-2012 02:22 PM
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How are you checking that it's getting passed or not? I've seen this work before, but don't have a ready example. As Tricky says, a mysupport case might be in order.

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