tsu_timer_sec (GEM) Register

Zynq UltraScale+ Devices Register Reference (UG1087)

Document ID
UG1087
Release Date
2024-03-13
Revision
1.10

tsu_timer_sec (GEM) Register Description

Register Nametsu_timer_sec
Offset Address0x00000001D0
Absolute Address 0x00FF0B01D0 (GEM0)
0x00FF0C01D0 (GEM1)
0x00FF0D01D0 (GEM2)
0x00FF0E01D0 (GEM3)
Width32
TyperwNormal read/write
Reset Value0x00000000
Description1588 Timer Seconds Register 31:0

tsu_timer_sec (GEM) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
timer31:0rwNormal read/write0x01588 Timer Seconds Register. TSU timer value (s). Least significant 32 bits of seconds timer count. This register is writeable. The 48-bit counter increments by one when the 1588 nanoseconds counter counts to one second. It may also be incremented or decremented when the timer adjust register is written (if decremented from zero the 48-bit combined count would roll back to 0xFFFFFFFFFFFF).