Captured data is as shown in the following figure. The first figure
displays the state listing after disassembly. The PCI PC Mapper
is constructed so the mnemonic output closely resembles the
actual commands, status conditions, messages and phases
specified in the PCI Local Bus specification. Symbols have also
been defined to help aid in analysis. The non-disassembled
state listing displays PCI bus mnemonics in addition to data. All
data is displayed in hex. One exception is the decode of the
address for a CONFIGURATION READ or a CONFIGURATION
WRITE transaction. The Function (FUNC=) and Bus (BUS=)
data is displayed in decimal.
The State Display
with the PCI PC
Mapper
The above display data using the PCI Inverse Assembly
software without the PCI PC Mapper functionality is shown as
follows.
26