The Read / Write Access (direct connection)
is used to indicate that an agent is able to
read from or write to a storage or channel. In this case A reads from S
and writes to the channel, whereas B reads
from the channel.
Note: A direct connection shall be avoided whenever possible. To maintain a comprehensive layout one should always prefer horizontal or vertical connections. |
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Read / Write Access (horizontal and vertical connection)
Read/Write L,S Access (horizontal)
Modifying Access (horizontal and vertical connection)
Modifying Access (direct connection)