MPC8536E-ANDROID Freescale Semiconductor, MPC8536E-ANDROID Datasheet - Page 1570

• Manufacturer Part Number: MPC8536E-ANDROID
• Description: HARDWARE/SOFTWARE ANDROID OS
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICC ™r
• Type: MPUr

Specifications of MPC8536E-ANDROID

• Contents: Board
• For Use With/related Products: MPC8536
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Device Performance Monitor
A burst is counted at the end of a burst sequence when the three burst parameter counters are all equal to
zero.
24.4.7
Table 24-10
The event assignment column indicates the event’s type and number, using the following formats:
Counter events not specified in
24-16
•
•
Burst Granularity Counter
Figure 24-11
Burst Distance Counter
Ref:#—Reference events are shared across counters PMC1–PMC9. The number indicates the
event. For example, Ref:6 means that PMC1–PMC9 share reference event 6.
C[0–9]:#—Counter-specific events. C8 indicates an event assigned to PMC8. Thus C8:126 means
PMC8 is assigned event 126 (PIC interrupt wait cycles).
Burst Size Counter
PMLCB n [TBMULT]
PMLCB n [BGRAN]
PMLCB n [BDIST]
PMLCB n [BSIZE]
Performance Monitor Events
lists performance monitor events specified in PMLCA1–PMLC9.
Events generated by peripherals attached to the on-chip network (DMA,
PCI, PCI Express) are counted twice, because these peripherals run at a
slower clock rate than peripherals connected directly to the peripheral bus
(for example, DDR or eTSEC).
Burst Count
shows a burstiness counting example.
MPC8536E PowerQUICC III Integrated Processor Reference Manual, Rev. 1
1
5
1
0
Figure 24-11. Burstiness Counting Timing Diagram
4
1
1
5
For this example: count bursts of 5 event occurrences, burst granularity of 1, and
acceptable distance between bursts of 8 (product of TBMULT and BDIST).
1
(Multiply by 2)
0
Table 24-10
2
4
1
3
3
4
0
5
2
1
6
are reserved.
1
7
0 1
8
NOTE
0
9
10 11 12
8 7 6 5
13
14 15 16 17 18 19 20 21 22 23 24 25
4 3 2 1
0
5
0
4 3
Freescale Semiconductor
1
2
0
5 4
1
26