Port Timer Ports - 4.0 English

10G/25G High Speed Ethernet Subsystem Product Guide (PG210)

Document ID
PG210
Release Date
2021-10-27
Version
4.0 English
Table 1. Port Timer Ports
Signal Direction Clock Domain Description
update_port_timer I ts_clk Sync update pulse driven by system timer
sys_tod_sec_in[48:0] I ts_clk

System timer seconds field

Present only when the timer format is ToD or both

sys_tod_ns_in[31:0] I ts_clk

System timer nano-seconds field

Present only when the timer format is ToD or both

sys_tod_corr_in[63:0] I ts_clk

System timer CF field.

Present only when the timer format is CF or both