Arm Cortex-A53, Cortex-A72, and Cortex-A78 64-bit Mode Time Functions - Arm Cortex-A53, Cortex-A72, and Cortex-A78 64-bit Mode Time Functions - 2026.1 English

Arm Cortex-A53, Cortex-A72, and Cortex-A78 64-bit Mode Time Functions - Arm Cortex-A53, Cortex-A72, and Cortex-A78 64-bit Mode Time Functions - 2026.1 English - UG643

Standalone Library Documentation: BSP and Libraries Document Collection (UG643)

Document ID

UG643

Release Date

2026-06-23

Version

2026.1 English

xtime_l.h provides access to the 64-bit physical timer counter.

Table 1. Quick Function Reference
Type	Name	Arguments
void	XTime_SetTime	XTime Xtime_Global
void	XTime_GetTime	XTime * Xtime_Global