Lines Matching full:tune
4 HiSilicon PCIe Tune and Trace device
10 HiSilicon PCIe tune and trace device (PTT) is a PCIe Root Complex
12 to dynamically monitor and tune the PCIe link's events (tune),
45 Tune chapter
48 PTT tune is designed for monitoring and adjusting PCIe link parameters (events).
52 Each event is presented as a file under $(PTT PMU dir)/tune, and
53 a simple open/read/write/close cycle will be used to tune the event.
56 $ cd /sys/bus/event_source/devices/hisi_ptt<sicl_id>_<core_id>/tune
68 from the file, and the desired value written to the file to tune.
73 The following files are provided to tune the QoS of the tx path of
85 The available tune data of these events is [0, 1, 2].
93 Following files are provided to tune the buffer of tx path of the PCIe core.
105 The available tune data of above events is [0, 1, 2].