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Chapter 8: Cyclic Transfer
Notes on the common memory areas
The common memory areas (area 1 and 2) can also be set using the following procedures.
1. There is no need to allocate sequential node numbers.
2. There is no need to assign data memory areas in node number order.
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3. There is no need for continuous data memory areas.
[Example]
Node
2
Node 2
Area 1
Node 4
Node 7
[Example]
Node
1
Node 1
Node 4
Area 1
Node 3
Node 2
[Example]
Node
1
Node 1
Area 1
Node 2
Node 3
Node
Node
4
7
Node 2
Node 2
Node 4
Node 4
Node 7
Node 7
Node
Node
2
3
Node 1
Node 1
Node 4
Node 4
Node 3
Node 3
Node 2
Node 2
Node
Node
2
3
Node 1
Node 1
Node 2
Node 2
Node 3
Node 3
8-2
Node
4
Node 1
Node 4
Node 3
Node 2
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