XIO2001: XIO2001

Yhuda Galanty

Part Number: XIO2001
Other Parts Discussed in Thread: PCI1520

XIO2001 Message Interrupt:

We use TI PCI1520 and XIO2001 WITH 16bit PCMCIA I/O Card.

Should the functional legacy interrupt be routed through SERIRQ (MFUNC3 in PCI1520) to XIO2001 which will forward message Interrupt - MSI through PCIe interface to Intel Core i7 based COM Express ?

Is there any white paper at TI of how to implement MSI support under Windows 10?

Sincerely Yours

Avi Assis

over 6 years ago

0 Brian Zhou over 6 years ago

TI__Guru**** 151730 points

sorry, our response may slow due to Thanksgiving.

0 Lee Sledjeski over 6 years ago

TI__Mastermind 43795 points

Hi Avi,

There is limited support for these products. Based on what you are saying, I agree you should connect the SERIRQ pin on the XIO2001 to the PCI1520 MFUNC3 pin.

I do not have any information on MSI support under Windows 10.

Regards,

Lee

0 Davor Glisic over 6 years ago in reply to Brian Zhou

TI__Expert 8165 points

Hello-

Yes, legacy interrupts may be routed through SERIRQ.

The following is available info on implementing interrupts:

-The XIO2001 datasheet Section 9.2.1.2.1.6 MSI Messages Generated from the Serial IRQ Interface

-The XIO2001 Implementation Guide Section 6 Interrupt Configurations

Regards,

Davor

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XIO2001: XIO2001