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Altera_Forum
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20 years ago

DMA to on-chip RAM

I've got a custom platform DMAing from CF into SDRAM. All OK. To compare performance against on-chip SRAM, I've added an on-chip memory block in SOPC builder (24KB total, 32 bits wide),...
Altera_Forum's avatar
Altera_Forum
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20 years ago

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originally posted by tcdev+oct 7 2005, 03:18 am--><div class='quotetop'>quote (tcdev @ oct 7 2005, 03:18 am)</div>

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i know i re-generated the design b/c it wouldn&#39;t have built a design i stopped half-way thru the generate - right?!?[/b]

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not necessarily... it could have used some files that were newly generated and some from the last build. if there are no outright incompatibilities, it might build.

<!--quotebegin-tcdev@Oct 7 2005, 03:18 AM

i can only put it down to sopc builder not re-building *everything* after i hit &#39;stop&#39; and then made changes to the bus interconnect and re-generated!

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Sounds about right. The Stop button just stops the process; it doesn&#39;t do much in the way of cleaning up partial builds. It&#39;s a lot like &#39;make&#39; in that regard.