Ali, I was looking at copy_engine codes.I realised a state machine has been implemented by you. Its good. Is it Intel I/O AT specific ? Do I need to develop something for ARM ? Can I use the same state machine with little modifications ?
Regards, Digant Desai. 480-717-7851 On Wed, Mar 30, 2011 at 14:59, Ali Saidi <[email protected]> wrote: > src/dev/copy_engine.* is a very simple dma engine that could give you an > idea how devices are developed in M5. I believe that the PL081 is > significantly more complicated. The documentation for the PL081 can be found > at: http://infocenter.arm.com/help/topic/com.arm.doc.ddi0218e/index.html > > Thanks, > > Ali > > > > > > On Wed, 30 Mar 2011 14:39:00 -0700, Digant <[email protected]> wrote: > > Ali, > I would love to work on it, Can you suggest me any good starting point ? > > Regards, > Digant Desai. > 480-717-7851 > > > > On Tue, Mar 29, 2011 at 21:41, Ali Saidi <[email protected]> wrote: > >> No one has implemented one yet. I'm sure it would be useful to have if >> you're willing to do it. >> Ali >> >> Sent from my ARM powered device >> >> On Mar 29, 2011, at 10:41 PM, Digant <[email protected]> wrote: >> >> Hi all, >> I want to know the status of *Single Master DMA Controller (PL081)*. >> Is it implemented ? I tried using it on ARM_FS but I couldn't. >> Is there any way I can do DMA operations on ARM ? >> Thank you. >> Digant Desai. >> >> _______________________________________________ >> m5-users mailing list >> [email protected] >> http://m5sim.org/cgi-bin/mailman/listinfo/m5-users >> >> >> _______________________________________________ >> m5-users mailing list >> [email protected] >> http://m5sim.org/cgi-bin/mailman/listinfo/m5-users >> > > >
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