mirror of
https://gitlab.com/etherlab.org/ethercat.git
synced 2026-02-06 11:51:45 +08:00
68 lines
2.1 KiB
Plaintext
68 lines
2.1 KiB
Plaintext
digraph eoe {
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node [fontname="Helvetica"]
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edge [fontname="Helvetica",fontsize=12]
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start [shape=point]
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start -> query
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query [label="Query all Mailboxes"]
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query -> check_read
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check_read [shape=diamond,label="Frames to read?"]
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check_read -> unset_idle_read [label="yes"]
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check_read -> check_idle_read [label="no"]
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unset_idle_read [label="Reset idle flag"]
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unset_idle_read -> read
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read [label="Read next segment"]
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read -> check_read_finished
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check_read_finished [shape=diamond,label="Frame complete?"]
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check_read_finished -> read [label="no"]
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check_read_finished -> check_write [label="yes"]
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check_idle_read [shape=diamond,label="Idle flag set?"]
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check_idle_read -> set_idle_read [label="no"]
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check_idle_read -> sleep_read [label="yes"]
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set_idle_read [label="Set idle flag"]
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set_idle_read -> check_write
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sleep_read [label="Sleep"]
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sleep_read -> check_write
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check_write [shape=diamond,label="Frames to write?"]
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check_write -> unset_idle_write [label="yes"]
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check_write -> check_idle_write [label="no"]
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unset_idle_write [label="Reset idle flag"]
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unset_idle_write -> write
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write [label="Write next segment"]
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write -> check_write_finished
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check_write_finished [shape=diamond,label="Frame complete?"]
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check_write_finished -> check_read_remaining [label="yes"]
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check_write_finished -> write [label="no"]
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check_read_remaining [shape=diamond,label="Remaining segments to read?"]
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check_read_remaining -> query [label="no"]
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check_read_remaining -> read [label="yes"]
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check_idle_write [shape=diamond,label="Idle flag set?"]
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check_idle_write -> set_idle_write [label="no"]
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check_idle_write -> sleep_write [label="yes"]
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set_idle_write [label="Set idle flag"]
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set_idle_write -> check_read_remaining
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sleep_write [label="Sleep"]
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sleep_write -> query
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/*{rank=same; check_read; check_idle_read}
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{rank=same; unset_idle_read; set_idle_read; sleep_read}
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{rank=same; check_write; check_idle_write}
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{rank=same; unset_idle_write; set_idle_write; sleep_write}*/
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}
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