Short card form factor and simple logic analyzer connection allows
easy in-system debug.
Agilent's System Performance Analyzer allows key PCI performance
metrics to be viewed in chart or histogram mode.
PCI Cycle and Transaction Identifiers
The following cycle identifiers are created by the FS2102 and FS2103 and routed
to the logic analyzer:
Address Valid
Data Valid
Retry
End of Transaction
Target Abort
Master Abort
Wait-initiated by the Target
Wait-initiated by the Master
Wait-due to no DEVSEL
Idle
Transaction type (latched command)
Latched Grant
Compliance Violation Detection
These violations are derived from the PCI Compliance Checklist and the PCI Specification.
They are sent as individual signals to the logic analyzer on POD's 9 and 10.
If any of these errors occur, the signal ANYERROR on POD 2 will assert and
will be clocked to the logic analyzer by the master clock. The error signals,
the encoded error summary and the signal ANYERROR will be asserted for no more
than 2 PCI clock tics. There are additional signals from the Violation CPLD
that are available to be used for additional compliance violations. They are
currently reserved for future use. The compliance violations detected are listed
below.
ERROR 0 FRAME must be deasserted as soon as possible
after STOP is asserted
ERROR 1 Fast back to back only after WRITE or MASTER
ABORT
ERROR 2 IRDY asserted in the address phase
ERROR 3 FRAME cannot be deasserted unless IRDY is
asserted
ERROR 4 IRDY must be deasserted after last transfer
or when FRAME is deasserted
ERROR 5 IRDY must not go low when FRAME is high
ERROR 6 IRDY cannot deassert untill DATA PHASE complete
ERROR 7 No DEVSEl on reserved or special cycle
ERROR 8 Once DEVSEL has been asserted it cannot
be deassserted until DATA PHASE
ERROR 9 DEVSEL must be deaserted after the last
release
ERROR10 DEVSEL must be asserted with or prior to
TRDY
ERROR 11 No TRDY in the turn around phase
ERROR 12 Once TRDY asserts cannot change until DATA
PHASE
ERROR 13 DEVSEL must be asserted with or prior to
STOP
ERROR 14 STOP must remain asserted until FRAME is
deasserted
ERROR 15 TRDY valid in COMMAND CYCLE
ERROR 16 TRDY valid in a IDLE CYCLE
ERROR 17 DEVSEL asserted in COMMAND CYCLE
ERROR 18 FRAME not aserted on CYCLE following DAC
ERROR 19 STOP asserted during IDLE CYCLE
ERROR 20 PERR must never be asserted two clocks
after ADDRESS PHASE or SPECIAL CYCLE
FS2102 & FS2103 PCI Bus 66 MHz,
64-bit Active Analysis Probe And Extender