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- What: /sys/class/genwqe/genwqe<n>_card/version
- Date: Oct 2013
- Contact: haver@linux.vnet.ibm.com
- Description: Unique bitstream identification e.g.
- '0000000330336283.00000000475a4950'.
- What: /sys/class/genwqe/genwqe<n>_card/appid
- Date: Oct 2013
- Contact: haver@linux.vnet.ibm.com
- Description: Identifies the currently active card application e.g. 'GZIP'
- for compression/decompression.
- What: /sys/class/genwqe/genwqe<n>_card/type
- Date: Oct 2013
- Contact: haver@linux.vnet.ibm.com
- Description: Type of the card e.g. 'GenWQE5-A7'.
- What: /sys/class/genwqe/genwqe<n>_card/curr_bitstream
- Date: Oct 2013
- Contact: haver@linux.vnet.ibm.com
- Description: Currently active bitstream. 1 is default, 0 is backup.
- What: /sys/class/genwqe/genwqe<n>_card/next_bitstream
- Date: Oct 2013
- Contact: haver@linux.vnet.ibm.com
- Description: Interface to set the next bitstream to be used.
- What: /sys/class/genwqe/genwqe<n>_card/reload_bitstream
- Date: May 2014
- Contact: klebers@linux.vnet.ibm.com
- Description: Interface to trigger a PCIe card reset to reload the bitstream.
- sudo sh -c 'echo 1 > \
- /sys/class/genwqe/genwqe0_card/reload_bitstream'
- If successfully, the card will come back with the bitstream set
- on 'next_bitstream'.
- What: /sys/class/genwqe/genwqe<n>_card/tempsens
- Date: Oct 2013
- Contact: haver@linux.vnet.ibm.com
- Description: Interface to read the cards temperature sense register.
- What: /sys/class/genwqe/genwqe<n>_card/freerunning_timer
- Date: Oct 2013
- Contact: haver@linux.vnet.ibm.com
- Description: Interface to read the cards free running timer.
- Used for performance and utilization measurements.
- What: /sys/class/genwqe/genwqe<n>_card/queue_working_time
- Date: Oct 2013
- Contact: haver@linux.vnet.ibm.com
- Description: Interface to read queue working time.
- Used for performance and utilization measurements.
- What: /sys/class/genwqe/genwqe<n>_card/state
- Date: Oct 2013
- Contact: haver@linux.vnet.ibm.com
- Description: State of the card: "unused", "used", "error".
- What: /sys/class/genwqe/genwqe<n>_card/base_clock
- Date: Oct 2013
- Contact: haver@linux.vnet.ibm.com
- Description: Base clock frequency of the card.
- What: /sys/class/genwqe/genwqe<n>_card/device/sriov_numvfs
- Date: Oct 2013
- Contact: haver@linux.vnet.ibm.com
- Description: Enable VFs (1..15):
- sudo sh -c 'echo 15 > \
- /sys/bus/pci/devices/0000\:1b\:00.0/sriov_numvfs'
- Disable VFs:
- Write a 0 into the same sysfs entry.
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