summaryrefslogtreecommitdiff
path: root/tools/perf/pmu-events/arch/arm64/arm/cortex-a35/imx8qxp-ddr-uncore.json
blob: f3f57a3d48b424f9f1d56ca894c3909c7e3eedce (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
[
    {
	"PublicDescription": "Calculate bytes all masters read from DDR based on read-cycles event. DDR interface generates 2 up and 2 down edges in an internal clock cycle, can pass 4 beats of data. 4 bytes of each beat if DDR burst width is 32 bit.",
	"BriefDescription": "imx8qxp: bytes of all masters read from ddr0",
	"MetricName": "imx8qxp-ddr0-all-r",
	"MetricExpr": "imx8_ddr0\\/read\\-cycles\\/ * 4 * 4",
	"MetricGroup": "i.MX8QXP_DDR_MON",
	"SocName": "i.MX8QXP"
    },
    {
	"PublicDescription": "Calculate bytes all masters wirte to DDR based on write-cycles event. DDR interface generates 2 up and 2 down edges in an internal clock cycle, can pass 4 beats of data. 4 bytes of each beat if DDR burst width is 32 bit.",
	"BriefDescription": "imx8qxp: bytes of all masters write to ddr0",
	"MetricName": "imx8qxp-ddr0-all-w",
	"MetricExpr": "imx8_ddr0\\/write\\-cycles\\/ * 4 * 4",
	"MetricGroup": "i.MX8QXP_DDR_MON",
	"SocName": "i.MX8QXP"
    }
]