| Signal | Direction | Clock Domain | Description |
|---|---|---|---|
| update_port_timer | IN | ts_clk | Sync update pulse driven by system timer |
| sys_tod_sec_in[48:0] | IN | ts_clk |
System timer seconds field Present only when the timer format is ToD or both |
| sys_tod_ns_in[31:0] | IN | ts_clk |
System timer nano-seconds field Present only when the timer format is ToD or both |
| sys_tod_corr_in[63:0] | IN | ts_clk |
System timer CF field. Present only when the timer format is CF or both |