MPC8540 datasheet(1100/1302 Pages) FREESCALE

1100 / 1302 page

MPC8540 PowerQUICC III Integrated Host Processor Reference Manual, Rev. 1

19-22

Freescale Semiconductor

Performance Monitor

PCI wait

PCI-X initial wait

C1:35

PCI_IRDY, PCI_TRDY not both asserted

PCI Specific Events

PCI cycles PCI_IRDY is asserted

C6:36

—

PCI cycles PCI_TRDY is asserted

C7:31

—

PCI cycles PCI_FRAME is asserted

C8:31

—

PCI-X 1 split transaction

C2:41

Number of PCI-X cycles there are 1 or more outbound read

transactions awaiting completion (either waiting for a split

response, or a partially transacted dword disconnected by

a SDPD, awaiting completion)

PCI-X 2 split transactions

C3:40

Number of PCI-X cycles there are 2 or more outbound read

transactions awaiting completion (either waiting for a split

response, or a partially transacted dword disconnected by

a SDPD, awaiting completion)

PCI-X 3 split transactions

C4:41

Number of PCI-X cycles there are 3 or more outbound read

transactions awaiting completion (either waiting for a split

response, or a partially transacted dword disconnected by

a SDPD, awaiting completion)

PCI-X 4 split transactions

C5:34

Number of PCI-X cycles there are 4 outbound read

transactions awaiting completion (either waiting for a split

response, or a partially transacted dword disconnected by

a SDPD, awaiting completion)

PCI-X split responses

C6:37

Split responses received for an outbound transactions

PCI-X ADB disconnects

C7:32

—

PCI/PCI-X snoopable

C1:32

—

PCI/PCI-X write stash

C2:42

—

PCI/PCI-X write stash with lock

C3:41

—

PCI/PCI-X read unlock

C4:42

—

PCI/PCI-X byte enable transactions

C1:33

—

PCI/PCI-X non-byte enable

transactions

C2:43

—

Three-Speed Ethernet Controller (TSEC) Events

TSEC1 Address Data Filtering (ADF) Events

Accepted frames

Ref:36

—

Individual hash table accepted frame

C7:35

—

Group hash table accepted frame

C8:35

—

Rejected frames

Ref:39

—

Table 19-10. Performance Monitor Events (continued)

Event Counted

Number

Description of Event Counted

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