Dell External OEMR XL R210II Technical Guide - Page 38
JTAG Boundary-Scan
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Dell 8.19 JTAG Boundary-Scan Ibex Peak adds the industry standard JTAG interface and enables Boundary-Scan in place of the XOR chains used in previous generations of the Ibex Peak. Boundary-Scan can be used to ensure device connectivity during the board manufacturing process. The JTAG interface allows system manufacturers to improve efficiency by using industry available tools to test the Ibex Peak on an assembled board. Since JTAG is a serial interface, it eliminates the need to create probe points for every pin in an XOR chain. This eases pin breakout and trace routing and simplifies the interface between the system and a bed-of-nails tester. PowerEdge R210 Technical Guide 38
Dell
PowerEdge R210 Technical Guide
38
8.19
JTAG Boundary-Scan
Ibex Peak adds the industry standard JTAG interface and enables Boundary-Scan in
place of the XOR chains used in previous generations of the Ibex Peak. Boundary-Scan
can be used to ensure device connectivity during the board manufacturing process.
The JTAG interface allows system manufacturers to improve efficiency by using
industry available tools to test the Ibex Peak on an assembled board. Since JTAG is a
serial interface, it eliminates the need to create probe points for every pin in an XOR
chain. This eases pin breakout and trace routing and simplifies the interface between
the system and a bed-of-nails tester.