parallella_7020_hdmi template project
Posted: Fri Aug 14, 2015 9:43 pm
I was wondering if there was a Vivado template project for the hdmi version of the fpga?
I am starting with experimenting with headless new parallella elink fpga https://www.parallella.org/2015/03/23/n ... in-vivado/ and adding the axi_hdmi_tx to the design (viewtopic.php?f=50&t=2599) but need to know how to add the External Interfaces with the correct VLNV and its not obvious how to do that. The .xdc constraints file has the appropriate definitions commented out so that is quite easy to add back in... its just adding the External Interface pins back it that I am scratching my head about right now. Any pointers to helpful tutorials or better still a template project for the parallella_hdmi version would be great!
My attempts so far have allowed me to create an External Interface, with my own defined VLNV, but when I attempt to connect for example the HDMI_D bus Vivado does not allow me to make the connection ie there is a mismatch between the analogdevicesinc data port and my defined pin. I see that in the parallella definition the bus is 8:23 and in the analogdevicesinc part there are a selection 0:15, 0:23 ... not sure if this is in some way affecting the connection.
I am guessing there is somewhere someone with a project with xx.ipdefs/src/interfaces/hdmi_rtl.xml & hdmi.xml that I can try out!
Peter
I am starting with experimenting with headless new parallella elink fpga https://www.parallella.org/2015/03/23/n ... in-vivado/ and adding the axi_hdmi_tx to the design (viewtopic.php?f=50&t=2599) but need to know how to add the External Interfaces with the correct VLNV and its not obvious how to do that. The .xdc constraints file has the appropriate definitions commented out so that is quite easy to add back in... its just adding the External Interface pins back it that I am scratching my head about right now. Any pointers to helpful tutorials or better still a template project for the parallella_hdmi version would be great!
My attempts so far have allowed me to create an External Interface, with my own defined VLNV, but when I attempt to connect for example the HDMI_D bus Vivado does not allow me to make the connection ie there is a mismatch between the analogdevicesinc data port and my defined pin. I see that in the parallella definition the bus is 8:23 and in the analogdevicesinc part there are a selection 0:15, 0:23 ... not sure if this is in some way affecting the connection.
I am guessing there is somewhere someone with a project with xx.ipdefs/src/interfaces/hdmi_rtl.xml & hdmi.xml that I can try out!
Peter