16.1.4 Clocking

Bidirectional Buffer with Input to the global network.

Input Buffer to the global network.

Differential I/O macro to the global network, Differential I/O.

This macro routes an internal fabric signal to the global network.

This Macro routes an internal fabric signal to the global network. It has the same functionality as CLKINT except that this clock always stays on the global clock network and will not be demoted during design implementation.

Gated input I/O macro to the global network. The Enable signal can turn off the global network to save power.

Gated differential I/O macro to global network; the Enable signal can be used to turn off the global network.

Gated macro used to route an internal fabric signal to the global network. The Enable signal can be used to turn off the global network to save power.

Macro used to route an internal fabric signal to a row global buffer, thus creating a local clock.

Gated macro used to route an internal fabric signal to a row global buffer, thus creating a local clock. The Enable signal can be used to turn off the local clock to save power.