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U>ta
Pod 3
= 01100100 100?000?
Pod 2
= 11011101 ????????
Pod 1
= 01??1??? 00000000
External Pod = 0010?1?? 010??001
Specifying the
Analyzer Clock
Source (tck)
R>tck
tck -r L -u -s S
Tracing Background
Execution
R>tck -b
R>tck
tck -r L -b -s S
Special Analyzer Topics 6-2
The trace signals are displayed in sets of sixteen. Pod 1 represents emu-
lation analyzer trace signals 0 through 15 (the least significant bit is on
the right). Pod 2 and Pod 3 represent emulation trace signals 16
through 31 and 32 through 48, respectively. External Pod represents
the external analyzer trace signals.
A trace signal is displayed as a low (0) when it is below the threshold
voltage (as specified by the xtv command), high (1) when it is above the
threshold voltage, or moving (?).
The emulation and external analyzers have default clock source values.
Use the tck (trace clock) command to specify or display the clock used
for the emulation analyzer. The xtck (external trace clock) command is
used to specify or display the clock used for the external analyzer. En-
tering the tck command with no options will display the current emula-
tion trace clock specification.
By default, the analyzer traces user (that is, foreground) code; this is
specified by the -u option to the tck command. However, it is possible
to trace background code; this is specified by the -b option to the tck
command.
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