MPC8544COMEDEV Freescale Semiconductor, MPC8544COMEDEV Datasheet - Page 306
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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
- Current page: 306 of 1340
- Download datasheet (12Mb)
L2 Look-Aside Cache/SRAM
7-36
icbtls_L2
Cache-inhibited instruction
fetch
Cacheable load (4-state)
Cacheable lwarx (4-state)
dcbt_L1 (4-state)
dcbtls_L1 (4-state)
Cache-inhibited load
Cache-inhibited lwarx
Writeback Store
Writeback stwcx
Cacheable load (3-state)
Cacheable lwarx (3-state)
dcbt_L1 (3-state)
dcbtls_L1 (3-state)
dcbt_L2
dcbtst_L2
dcbtst_L1
dcbtstls_L1
Source of Transaction
MPC8544E PowerQUICC III Integrated Host Processor Family Reference Manual, Rev. 1
Table 7-27. State Transitions Due to Core-Initiated Transactions (continued)
Initial States
dL1
N/A
dL1
N/A
N/A
dL1
dL1
dL1
dL1
dL1
I,E
I,E
L1
I
I
I
I
I
E/EL
E/EL
N/A
N/A
N/A
EL
EL
EL
EL
EL
EL
EL
L2
I/T
I/T
I/T
I/T
I/T
E
E
T
E
T
E
E
T
E
T
E
I
I
I
I
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Hit
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
L2
Final States
N/A
N/A
N/A
EL
E/I
E/I
E/I
E/I
E/I
E/I
E/I
L1
M
M
M
M
M
M
E
E
E
E
E
E
E
E
I
I
I
I
I
I
I
same L2CTL[L2DO] = 1
same L2CTL[L2DO] = 0
same L2CTL[L2IO] = 1
same L2CTL[L2IO] = 0
same L2 allocates when a line is cast out of L1.
same
same L2CTL[L2IO] = 0
same
N/A
N/A
N/A
EL
EL
EL
EL
EL
L2
T
T
E
T
T
T
T
E
T
I
I
I
I
I
I
I
L2CTL[L2DO] = 1
L2CTL[L2DO] = 1
L2CTL[L2DO] = 0
L2CTL[L2DO] = 0
L2CTL[L2DO] = 0. Restore locked line in L2 with
valid data from bus
No L1/L2 effect
L2CTL[L2IO] = 1
L2CTL[L2IO] = 1
L2CTL[L2IO] = 0
L2CTL[L2IO] = 0. Restore locked line in L2 with
valid data from bus
No L1/L2 effect
No L2 effect
L2CTL[L2IO] = 1
L2CTL[L2IO] = 1
L2CTL[L2IO] = 1
L2CTL[L2IO] = 1
L2CTL[L2IO] = 0
L2CTL[L2IO] = 0. Restore locked line with valid
data from bus
Comments
Freescale Semiconductor
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