Intel® Quartus® Prime Pro Edition User Guide: Platform Designer

ID 683609
Date 10/04/2021
Public

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6.1.2.1. Avalon® Memory Mapped Clock Crossing Bridge Example

In the example shown below, the Avalon® Memory Mapped Clock Crossing bridges separate agent components into two groups. The Avalon® Memory Mapped Clock Crossing Bridge places the low performance agent components behind a single bridge and clocks the components at a lower speed. The bridge places the high-performance components behind a second bridge and clocks it at a higher speed.

By inserting clock-crossing bridges, you simplify the Platform Designer interconnect and allow the Intel® Quartus® Prime Fitter to optimize paths that require minimal propagation delay.

Figure 204.  Avalon® Memory Mapped Clock Crossing Bridge