OpenCloudOS-Kernel/Documentation/ABI/testing/sysfs-platform-dfl-fme

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What: /sys/bus/platform/devices/dfl-fme.0/ports_num
Date: June 2018
KernelVersion: 4.19
Contact: Wu Hao <hao.wu@intel.com>
Description: Read-only. One DFL FPGA device may have more than 1
port/Accelerator Function Unit (AFU). It returns the
number of ports on the FPGA device when read it.
What: /sys/bus/platform/devices/dfl-fme.0/bitstream_id
Date: June 2018
KernelVersion: 4.19
Contact: Wu Hao <hao.wu@intel.com>
Description: Read-only. It returns Bitstream (static FPGA region)
identifier number, which includes the detailed version
and other information of this static FPGA region.
What: /sys/bus/platform/devices/dfl-fme.0/bitstream_metadata
Date: June 2018
KernelVersion: 4.19
Contact: Wu Hao <hao.wu@intel.com>
Description: Read-only. It returns Bitstream (static FPGA region) meta
data, which includes the synthesis date, seed and other
information of this static FPGA region.