Truth Table/Functionality
Synchronous Write to Memory (all inputs registered) |
|||
---|---|---|---|
|
|
|
Function |
X |
L |
L |
No change. |
not |
H |
H |
No change. |
L |
X |
No change. |
|
H |
H |
The memory location pointed to by
|
Synchronous Read from Memory |
|||
---|---|---|---|
|
|
|
Function |
X |
L |
L |
No change. |
not |
H |
H |
No change. |
L |
X |
No change. |
|
H |
H |
The |
Totally asynchronous memory operations occur when neither
inclock_a
nor outclock_a
is
connected.
Asynchronous Memory Operations |
|
---|---|
|
Function |
L |
No change. |
H |
The memory location pointed to by
|