Sign In

Don't have a Xilinx account yet?

  • Choose to receive important news and product information
  • Gain access to special content
  • Personalize your web experience on Xilinx.com

Create Account

Username

Password

Forgot your password?
XClose Panel
Xilinx Home
Reply
Visitor
linux_newbie
Posts: 12
Registered: ‎07-07-2010
0

multiple MSI interrupts from PLBv46_PCIE bridge

Hi,

 

I need to have more than one MSI interrupts from the PLBv46_PCIe bridge. In order to implement this feature apart from the MSI_request signal I need to export cfg_interrupt_di[7:0] to top level interface of the PLBv46_PCIe bridge. But I do not know if multi-vector MSI option is enabled in the PCIe endpoint netlist which is instantiated in the PLBv46_PCIe bridge. Can I get a clear answer before I proceed to do the change? Or is there any software solution?

 

Cheers

Xilinx Employee
deepeshm
Posts: 124
Registered: ‎08-06-2008
0

Re: multiple MSI interrupts from PLBv46_PCIE bridge

Currently only one MSI is supported. You might be able to tweak the provided source but this wouldn't be a supported flow.

Visitor
kre8si
Posts: 12
Registered: ‎12-09-2010
0

Re: multiple MSI interrupts from PLBv46_PCIE bridge

Hi,

 

i need obnly one MSI Interrupt to send an Interrupt to the HOST PC.

But i don't understand how i can do this.

 

Can you give me short Instruktions what i have to do?

I have a ML507 with the PLBv46_PCIE bridge.