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15.4.3
Bus Transaction Table
The
Figure 15-5 "Bus Transaction Information" on Page 15-12
phase of a FPI transaction is written into the BTF. The set of information bits related to
a write data is written as a 64-bit value into the BTF. A BTF word or entry is made of:
•
the write data itself, referred as the BTF[DataPhase] field and
•
the BTF[Control] field
SPB Protocol (FPI) Information Mapping to BTF
63
BTT[Control]
31
FPI_STATUS
FPI_STATUS is not a standard FPI signal , it encodes
Information available during FPI Data Phase and
defining the completion status of a transaction
BTF[DataPhase ]
31
Figure 15-5 Bus Transaction Information
The logging of burst transactions follows the same rules as for single write transactions:
the FPI master provides for each data phase the corresponding address information.
Examples with single write and burst are given in
for FPI burst transactions" on Page
the information present in the FPI bus.
User's Manual
BMU, V2.6
32
31
BTF[DataPhase ]
Information available during FPI Address Phase
30
29
FPI_SVM
FPI_TAG[3:0]
FPI_D[31:0]
15-13. The address information shown is directly
0
BTF[Control]
26
25
0
FPI_A[27:2]
0
Figure 15-6 "Logging information
15-12
TC1728
Bus Monitor Unit (BMU)
defines how each
V1.0, 2011-12
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