Signal | Direction | Clock Domain | Description |
---|---|---|---|
sys_tod_sec[48:0] | O | ts_clk | System timer ToD seconds field |
sys_tod_ns[31:0] | O | ts_clk | System timer ToD nano-seconds field |
sys_tod_corr[63:0] | O | ts_clk | System timer ToD CF format |
update_timer | O | ts_clk | Sync update pulse to the port timer blocks. Asserted when the master timer is synchronized either by the Ext ToD I/F or via register updates. |
sys_timer_1pps_out | O | ts_clk | 1-PPS output to external ToD bus block This port is asserted when system timer’s nano-second field rolls over. |