Hi everyone. This i my first post in this forum. I saw it several day ago and i found interesting things to read
Here is my problem
I designed a SLAVE peripheral connected to plb_ipif in a PPC syste for V2Pro. But due to performance issues now i want to add some more function and make it MASTER + the capability of using the DMA controller i the plb_ipif. I am planning to use simple DMA without ScatterGather My design has to transfer data to the memory using the DMA function But .. I read the plb_ipif and DMA/SG spec and i still don't get it. Whic signals of the PLB IPIF user interface I should use? How this thin works in general? .. and so on Who will set up the DMA .. the PPC or my design. And if it is m design how will it know the destination Memmory address that shoul be used to set up the DMA
Any help is appreciated. I have a lot of other questions .. but I hop
I can answer them all by myself Thank you in advance