To Configure Checkstop Status (Powerpc 603Ei, 745, 755) - Agilent Technologies E5900B User Manual

Chapter 7: Configuring the Emulation Probe
Configuration items
• Be sure the translation enable/disable condition is the same when you set
and clear breakpoints. If a breakpoint is set while translation is enabled
and then cleared while translation is disabled, the result will be erroneous
and unpredictable. This is also true if a breakpoint is set while translation
is disabled and then cleared while translation is enabled.
• The emulation probe ignores read-only restrictions defined in the MMU.
(In other words, the emulation probe may attempt to write to memory that
has been defined by the MMU as read-only.)
• MMU translation is automatic and transparent to debuggers connected to
the emulation probe.
To configure checkstop status
(PowerPC 603ei, 745, 755)
The checkstop signal (CSTP_OUT on pin 15 of the JTAG connector) can be
used to detect a checkstop condition.
Checkstop configuration
Command
cf checkstop=off
cf checkstop=on
96 Agilent Technologies Emulation for the PowerPC 400/600/700
Meaning
The signal is not polled. (Default)
The checkstop signal is used to detect a checkstop
condition. If a checkstop condition is detected, a prompt
of "c>" is returned on the command line.