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| Home > Blocks for Stand-alone CoreSight ETM11 > About additional blocks for stand-alone CoreSight ETM11 | |||
Two additional components are available for stand-alone CoreSight ETM11:
A JTAG to APB bridge that supports the JTAG programming model for access to the ETM11.
A Trace Port Interface Unit for tracing a single trace source that supports multiple trace port sizes.
Figure 4.1 shows CoreSight ETM11 with an ETMJTAGPORT and ETMTRACEPORT.