Filter
Top Products
The following error messages are reported by the PCI
inverse assembler.
Error Messages
ERROR-NO DEVICE SELECTED
This error is displayed during a non special cycle data phase
when IRDY and TRDY are asserted and DEVSEL is not
asserted.
ERROR DEVSEL ASSERTED
This error is displayed during a special cycle data phase if
DEVSEL is asserted.
SYSTEM ERROR
This error is displayed anytime SERR# is asserted.
The INVASM OPTIONS feature is not included with the PCI
Active Analysis Probe software. The same or better capability
for post processing acquired data can be achieved using the
16505A Pattern Filters.
INVASM OPTIONS
Setting up the
Analyzer to use the
PC Mapper Inverse
Assembler
After the configuration file is loaded the PCI PC Mapper software
can be loaded:
1. Install the PCI Analysis Probe software flexible diskette
in the disk drive of the logic analyzer.
2. Configure the menu to “Load” the analyzer that is
connected to the PCI Active Analysis Probe with the file
names IAP64EXM.
3. Execute the load operation to load the file into the logic
analyzer.
Data can be acquired by touching the RUN button. As soon as
there is activity on the bus, the logic analyzer will begin to
acquire data. The analyzer will continue to acquire data and will
display the data when the analyzer memory is full, the trigger
specification is TRUE or when you touch STOP.
Acquiring Data
The logic analyzer will flash “Slow or Missing Clock” if the PCI
Clock signal is not being detected by the logic analyzer. In this
case, check the logic analyzer to PCI Active Analysis Probe
connection (refer to your User’s Manual).
25