I have run into a roadblock with my project. Trying to get the PPCs in the V2P to share a BRAM. I have gotten it to work via the PLB bus (both PPCs with their own bus, each bus connected to the same BRAM), but haven't been able to make it work via the DSOCM. I followed pretty much the same steps to connect both DOCM buses to the same BRAM as I did for the PLB set up, but it seems that writes are not working. I get no errors, but every write fails (can check the contents via XMD--always 0x0). Tried looking at some Xilinx-provided designs for clues/inspiration to no avail.
Is there some nuance to the OCM stuff that I am missing? I have gone through the OCM documetation, but if anyone thinks they know what I have missed or what I need to do to fix this, I would appreciate any advice. I can provide more details if helpful...
Thanks,
Joey