6 Channel Pulse synchronous bridge

The css600_channelpulsesyncbridge Channel Pulse synchronous bridge is a wrapper component that instantiates a pulse synchronous bridge with a 4-bit signal path.

The bridge is used to connect a CTI to a CTM, or two CTMs, where the signals must cross a power domain boundary. The bridge has the following features:

  • Two synchronous clock domains with any frequency difference. The clocks must be skew balanced, and from a common source, so that they are high-level-gated by a common control point.
  • Two independent power domains, either of which can be switched relative to the other.
  • Three Q-Channel LPIs for slave side clock, master side clock, and power switching management.
  • Two-part meta-component with separate slave and master side components.

The following figure shows the external connections on the Channel Pulse synchronous bridge.

Figure 6-12 css600_channelpulsesyncbridge logical connections
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