Lines Matching +full:axi +full:- +full:config

10 Selection of the value for each counter is done via the config registers. There
16 The "format" directory describes format of the config (event ID) and config1
17 (AXI filtering) fields of the perf_event_attr structure, see /sys/bus/event_source/
23     .. code-block:: bash
25         perf stat -a -e imx8_ddr0/cycles/ cmd
26         perf stat -a -e imx8_ddr0/read/,imx8_ddr0/write/ cmd
28 AXI filtering is only used by CSV modes 0x41 (axid-read) and 0x42 (axid-write)
32 indicates whether PMU supports AXI ID filter or not; enhanced_filter indicates
33 whether PMU supports enhanced AXI ID filter or not. Value 0 for un-supported, and
38   --AXI_ID defines AxID matching value.
39   --AXI_MASKING defines which bits of AxID are meaningful for the matching.
41       - 0: corresponding bit is masked.
42       - 1: corresponding bit is not masked, i.e. used to do the matching.
45   When non-masked bits are matching corresponding AXI_ID bits then counter is
50   This filter doesn't support filter different AXI ID for axid-read and axid-write
53   .. code-block:: bash
55       perf stat -a -e imx8_ddr0/axid-read,axi_mask=0xMMMM,axi_id=0xDDDD/ cmd
56       perf stat -a -e imx8_ddr0/axid-write,axi_mask=0xMMMM,axi_id=0xDDDD/ cmd
64   .. code-block:: bash
66         perf stat -a -e imx8_ddr0/axid-read,axi_id=0x12/ cmd, which will monitor ARID=0x12