AutoFocus User’s Guide
34
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6. Check
Execute
Trace.AutoFocus
and both an automatic hardware configuration as well as the trace test
described above will be executed. For frequency-scaling targets, multiple scans may be necessary to check
the correct sampling points.
7. Check
Check the trace port data rate. Depending on the trace macrocell, the data rate of the trace port could be
coupled on the core clock frequency or not. E.g.:
ETMv1/2: Bw=fcore * 1bit/ch
ETMv3: Bw=fport * 2bit/ch
; Example: extended trace test
; a) Hardware configuration and trace test
Trace.AutoFocus
; b) Extended trace test
; Accumulate data eye information (10 runs)
RePeaT 10.
(
Trace.TestFocus /Accumulate
)
; c) Show results
Trace.ShowFocus
Product Number
Datarate (Bw)
PowerTrace
LA-7690,
LA-7707
<320Mbaud/s
PowerTrace II
LA-7692,
LA-7693,
LA-7694
800Mbaud/s