CPU_TS_Get64

Owned by Former user (Deleted)
Last updated: Dec 03, 2020 by WES Admin

Description

Gets current 64-bit CPU timestamp.

Files

cpu_core.h/cpu_core.c

Prototype

          CPU_TS32  CPU_TS_Get64 (void);


Arguments

None.

Returned Value

None.

Required Configuration

Available only if CPU_CFG_TS_64_EN is DEF_ENABLED in cpu_cfg.h. See Timestamps Configuration.

Notes / Warnings

  1. The amount of time measured by CPU timestamps is calculated by either of the following equations:

Time measured = Number timer counts * Timer period

Number timer counts

Number of timer counts measured

Timer period

Timer’s period in some units of (fractional) seconds

Time measured

Amount of time measured, in same units of (fractional) seconds as the Timer period


Time measured = Number timer counts / Timer frequency

Number timer counts

Number of timer counts measured

Timer frequency

Timer’s frequency in some units of counts per second

Time measured

Amount of time measured, in seconds

Example Usage

Listing - CPU_TS_Get64() example usage
          CPU_TS64  ts64;
           
          ts64 = CPU_TS_Get64();  /* Get current 64-bit CPU timestamp. */