Multi Domain Bridge with Auto Snoop Response

摘要

An asynchronous dual domain bridge is implemented between the cache coherent master and the coherent system interconnect. The bridge has 2 halves, one in each clock/powerdown domain-master and interconnect. The powerdown mechanism is isolated to just the asynchronous bridge implemented between the master and the interconnect with a basic request/acknowledge handshake between the master subsystem and the asynchronous bridge.