System Jtag Chain - Emerson Pm8560 User Manual

Setup:
Pm8560 Setup
Figure 2-4: Reset Diagram

System JTAG Chain

The Pm8560 has a dynamically structured JTAG chain that adds valuable debugging fea-
tures. JTAG type boundary scan testing can be performed on the major board devices
through the PMC connectors, P11 and P12. A quick switch isolates the CPLD and MPC8560
from the rest of the JTAG chain when a DMC module is installed. This isolation provides the
ability to program the device CPLD or use an In-circuit Emulator (ICE) debugger in conjunc-
tion with the MPC8560 COP/JTAG port. Refer to pages 10-5 and 10-6 for detailed views of
the DMC debug connectors.
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10006609-03 Pm8560 User's Manual