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ACR&Artex Float-Free 406 Memory Capsule User Manual

Page 23

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19

Y1-03-0202 Rev. E

Data read all download with offset example (continued)



New Data

Old Data

Write

Pointer

Read

Pointer

Pointer Advancement

5Mb Offset

Snapshot of the Read
Pointer Address is captured.

New Data

Old Data

Write

Pointer

Read

Pointer

Pointer Advancement

Pointers advanced during a
read and write condition.

New Data

Old Data

Write

Pointer

Read

Pointer

Pointer Advancement

Pointers “wrap around” when
reaching top of memory..

New Data

New Data

Old Data

Write

Pointer

Read

Pointer

Pointer Advancement

Read pointer is equal to the
snapshot address at the
begin of read. Read exits and
disconnects the port.

New Data