On Sat, Jun 27, 2015 at 05:44:38PM +0300, Nicolae Rosia wrote: > On Sat, Jun 27, 2015 at 5:40 PM, Vinod Koul <vinod.k...@intel.com> wrote: > [...] > >> Please let me know if you are not clear. > > No sorry am not... > > > > I asked how the device address in configured. For both MM2S S2MM you are > > using sg for memory address, where are you getting device adress, are you > > assuming/hardcoding or getting somehow, if so how? > As the name says, one end is memory (MM) and the other end is an AXI4 > Stream Bus (S) which has no concept of memory address. > So yes, it is hardcoded at design time. So where does the data go at the end of stream bus, who configures that? Shouldnt all this be at least documented...
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