MPC8544COMEDEV Freescale Semiconductor, MPC8544COMEDEV Datasheet - Page 1207
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MPC8544COMEDEV
Manufacturer Part Number
MPC8544COMEDEV
Description
KIT DEV EXPRESS MPC8544COM
Manufacturer
Freescale Semiconductor
Type
MPUr
Datasheets
1.MPC8544VTALF.pdf
(117 pages)
2.MPC8544VTALF.pdf
(2 pages)
3.MPC8544VTALF.pdf
(1340 pages)
Specifications of MPC8544COMEDEV
Contents
Board
For Use With/related Products
MPC8544
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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Figure 20-4
Table 20-4
16–20
21–25 BGRAN Burst granularity. The maximum number of clock cycles between events that are considered part of a single
26–31
Freescale Semiconductor
9–15
Bits
1–4
6–8
0
5
Offset 0xE_1020
Reset
W
R
EVENT Event selector. Up to 128 events selectable.
BDIST
BSIZE
Name
FC
CE
0xE_1030
0xE_1040
0xE_1050
0xE_1060
0xE_1070
0xE_1080
0xE_1090
0xE_10A0
0xE_10B0
0xE_10C0
FC
—
—
0
describes PMLCAn fields.
shows the performance monitor local control registers A1–A9.
Figure 20-4. Performance Monitor Local Control A Registers (PMLCA1–PMLCA9)
1
MPC8544E PowerQUICC III Integrated Host Processor Family Reference Manual, Rev. 1
Freeze counter
0 The PMCs are incremented (if permitted by other PMC control bits).
1 The PMCs are not incremented (if permitted by other PMC control bits).
Reserved
Condition enable
0 Overflow conditions for PMC n cannot occur (PMC n cannot cause interrupts or freeze counters). Should be
1 Overflow conditions occur when PMC n [msb] is set.
Reserved
Note that with counter-specific events, an offset of 64 must be used when programming the field, because
counter-specific events occupy the bottom 64 values of the 7-bit event field where events are numbered. For
example, to specify counter-specific event 0, the event field must be programmed to 64.
See
Burst size. Fewest event occurrences that constitute a burst, that is, a rapid sequence of events followed by a
relatively long pause. A value less than two implies regular event counting. Any non-threshold, regular event
may be counted in a bursty fashion. See
burst. See
Burst distance (used with TBMULT). The number of clock cycles between bursts. Must be set to a value greater
than BSIZE for proper burstiness counting behavior.
00_0000 Regular counting
—
cleared when PMC n is used as a trigger or is selected for chaining.
Table 20-10
4
Section 20.4.6, “Burstiness Counting.”
CE
5
6
Table 20-4. PMLCA1–PMLCA9 Field Descriptions
for definition of events.
—
8
9
EVENT
Section 20.4.6, “Burstiness Counting,”
All zeros
15 16
Description
BSIZE
20 21
BGRAN
for more information.
Device Performance Monitor
25 26
Access: Read/Write
BDIST
20-7
31
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