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AJ
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7 years ago

Problem with HIP pcie gen3x16 two functions

Hi everyone, Operating system: CentOS Linux release 7.4.1708 Base board: ASUS P8Z77-V LK FPGA: 1SG280LN2F43E2VG I have problem with pcie gen3x16 x2 (two functions). FPGA card in...
AJ's avatar
AJ
Icon for New Contributor rankNew Contributor
7 years ago

Hi SK Lim,

It's true. I have two physical functions and tlp requests always come in zero function. There are two drivers for working with the device:

dd_board and dd_board2. Driver dd_board only works with ph0 (01:00.0 - e10a), dd_board2 with ph1 (01:00.1 - e10b). In my tests, I only change

the speed and width. BAR settings, drivers (and test soft) are the same. I wrote about this in detail.

Best regards,

Alex