[Gems-users] ruby handling DMA requests

[Pradeep Ramachandran <pramach2@xxxxxxxx>]

Hi,
I was wondering how ruby handled DMA traffic into the memory  
subsystem. in simics/SimicsDriver.C::isUnhandledTransaction() that DMA  
& IO requests are not handled. But don't the caches have to be in sync  
with DMA transfers into memory? Any pointers to help me figure out how  
DMA requests are handled will be very useful.
Thanks,
Pradeep.