In our review, we see the unique feature of this switch compared to others we have tested There are some cheap ones that can only do 10Gb across the backplane, but even that's suitable for most ...

The trivial (but rather inelegant) solution will a dozen JTAG connectors - one connector for each JTAG capable device. But I was thinking - is there somekind of "JTAG Switch" that can be used together ...

The figure 1 represents a variant of a typical switch logical structure that supports virtual channels [2]. Figure 1. A typical switch logical structure When the mechanism of virtual channels is used, ...