On May 9, 2011, at 5:34 AM, Per Forlin wrote:
> On 9 May 2011 04:05, Philip Rakity wrote:
>>
>> Hi Per,
>>
>> We noticed on some of our systems if we ADMA or SDMA and a bounce buffer it
>> is significantly faster then SDMA.
>>
> I have not done work
Hi Per,
We noticed on some of our systems if we ADMA or SDMA and a bounce buffer it is
significantly faster then SDMA.
I believe ADMA will do large transfers. Another data point.
Philip
On May 7, 2011, at 12:14 PM, Per Forlin wrote:
> How significant is the cache maintenance over head?
> It