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SerialCrossover component

This section describes the SerialCrossover component.

SerialCrossover - about

This component provides the functionality of a serial crossover cable. It implements two SerialData slave ports and can connect two SerialData master ports, such as from PL011_Uart components.

Data received on one port is buffered in a FIFO until it is read from the other port.

Signals received on one port are latched and available to be read by the other port.

This is a C++ component.

SerialCrossover - ports

This section describes the ports.

Table 4-167 SerialCrossover ports

Name Protocol Type Description
port_a SerialData Slave Slave port for connecting to a SerialData master
port_b SerialData Slave Slave port for connecting to a SerialData master

SerialCrossover - verification and testing

This component passes tests as part of the Dual Processor example system by using the test suites and by booting operating systems.