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5,589 Views
Registered: ‎10-21-2010

XPS automatic bus connection to ACP

 

Hi,

 

I'm working on a cache-coherent FPGA accelerator on the Zynq. I've built my own AXI4 pcore/IP which is designed to connect to the ACP. However, when instantiating my pcore, XPS does not offer the high-performance/coherent-mode choice as when connecting AXI DMA for example. It just connects the pcore to the first available AXI HPx port, and I end up connecting the pcore manually to the ACP.

 

So my question is how to specify to XPS that my pcore is capable of connecting on the ACP? I want XPS to offer the same choice as it does for AXI DMA, in the attached picture.

 

Thanks,

Lucian

xps_autoconnect_menu.png
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Scholar
Scholar
5,565 Views
Registered: ‎09-05-2011

Re: XPS automatic bus connection to ACP

I think the ACP can only be connected to a DMA or a noncached peripheral. acp.png

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