mc68ec040v Freescale Semiconductor, Inc, mc68ec040v Datasheet - Page 102

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mc68ec040v

Manufacturer Part Number
mc68ec040v
Description
M68040 User Manual
Manufacturer
Freescale Semiconductor, Inc
Datasheet
4- 18
Alternate Master Read Hit
(Snoop Control = 10
— Invalidate)
Alternate Master Write Hit
(Snoop Control = 10
—Invalidate)
Alternate Master Write Hit
(Snoop Control = 01
— Sink Data and
Size
Alternate Master Write Hit
(Snoop Control = 01
— Sink Data and
Size = Line)
Cache Operation
Line)
Table 4-4. Data-Cache Line State Transitions (Continued)
I10 Not Possible
I11 Not Possible
I12 Not Possible
I13 Not Possible
Freescale Semiconductor, Inc.
For More Information On This Product,
Invalid Cases
M68040 USER'S MANUAL
Go to: www.freescale.com
V10 No action; go to invalid
V11 No action; go to invalid
V12 No action; go to invalid
V13 No action; go to invalid
Current State
state.
state.
state.
state.
Valid Cases
D10 Inhibit memory and
D11 No action; go to invalid
D12 Inhibit memory and
D13 No action; go to invalid
source data; go to
invalid state
state.
sink data; set Dn bits
of modified long
words; remain in
current state.
state.
Dirty Cases
MOTOROLA

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