Teledyne LeCroy FireInspector - Users Manual - Manual (Page 71)

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CATC F IRE I NSPECTOR 2.01 C HAPTER 5
User’s ManualCATC Trace Fil es
View Type Fields in SBP Transaction Rows
Several of the fields in SBP transaction rows contain a View Fields command that allows
you to see the contents of the data structures.
Left-click* on the field header to access the cell context menu, which contains the View
Fields commands. Selecting the command opens a View Fields dialog, which contains the
data laid out according to the SBP-3 specification. In some cases, fields (data_descriptor
and login_response, for example) are further broken down as defined by the standard.
*If the option Right click cell context menu is checked on the General tab of the Display Options dialog,
then the cell context menu is opened by right-clicking. See Section 5.1.1, “General Display Options” on
page 42 for more information.
For more information about the View Fields dialog, please see “View Fields Dialog” on
page 75.
Initiation The value is the method that was used to initiate the ORB transfer.
Agent Reset Indicates that the initiator wrote to the AGENT_RESET register.
Unsol. Status Indicates that the initiator wrote to the
UNSOLICITED_STATUS_ENABLE register.
Agent State Indicates that the initiator wrote to the AGENT_STATE register.
ORB The value of the rq_fmt field of the ORB.
This field is expandable and collapsible.
spd The value of the spd field of the ORB.
max_payload The value of the max_payload field of the ORB.
page_size The value of the page_size field of the ORB.
Data The Data field can be expanded and collapsed. By default, it is
collapsed, and the value shown is the amount of data contained in the
command_block field of the ORB. When expanded, the actual data
from the field is shown.
SCSI Command The value of the first byte of the command_block of the ORB,
interpreted as a SCSI operation code.
page table Value is the number of elements in the page table.
data buffer The value of the data_size field of the ORB.
d The direction of data transfer, taken from the d field of the ORB.
T = Target; I = Initiator
T>>I = Target uses WRITE transactions to transmit data.
I>>T = Target uses READ transactions to transmit data.
transferred The value is the actual number of bytes transferred.
ORB Status The value of the resp field of the ORB status block.
This field is expandable and collapsible.
Dead The value of the d (dead) field of the ORB status block.
sbp_status The value of the sbp_status field of the ORB status block.
consists of The number of IEEE 1394 transactions that make up the SBP
transaction.
Table 5-4: Fields in SBP command block (fetch) agent transaction rows (Continued)
Field Heading Description