External ToD Bus Ports - 4.1 English

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

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4.1 English
Table 1. External ToD Bus Ports
Signal Direction Clock Domain Description
ext_tod_bus_sec I ts_clk Free running clock that clocks the system timer's counters
ext_tod_bus_ns I ts_clk System timer reset active-High
ext_tod_bus_1pps O ts_clk Interrupt asserted on 1PPS event