Lecture 9 - Åbo Akademi
Lecture 9 - Åbo Akademi
Lecture 9 - Åbo Akademi
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Some fundamental OCP concepts:<br />
Commands<br />
• Commands<br />
• Read, Write, WriteNonPost, Broadcast, ReadExclusive,<br />
ReadLinked, WriteConditional<br />
• WriteNonPost<br />
• Explicitly instructs slave not to post a write<br />
• Broadcast<br />
• Master indicates it attempts to write to several/all remote targets<br />
connected to the other side of a slave<br />
• Synchronization between system initiators<br />
• ReadExclusive: paired with Write/WriteNonPost, blocking<br />
semantics<br />
• ReadLinked: paired with WriteConditional: non-blocking<br />
semantics