HIPPI
S2020/S2021 SOURCE DEVICE STATE MACHINES
Figure A-2. Destination Flow Diagram (continued)
From
D1700
From
D1710
From
D1710
To
D1720
To
D1660
To
D1710
D1740
Start of packet
D1730
D1750
End of packet or Source
deasserted REQUEST
CON SM: {CONNECTED}
H D/F SM: {INTRPKT}
OR
CON SM:
{CONNECTED}
H D/F SM: {BGNPKT}
Wait for source to
disconnect
CON SM: {REJCOMPL}
H D/F SM: {DISCON 0-2}
CON SM:
{INCOMPDCON}
H D/F SM: {DISCON 0-2}
D1760
D1770
Wait for a burst, or end
of packet
H D/F SM: {PKTNBST}
OR
The destination ULP broke
the connection
H D/F {IBSTGP}
CON SM: {REJCOMPL}
H D/F SM: {DISCON 0-2}
D1780
Receive the data burst
H D/F SM: {DTATRNSF}
D1790
D1800
Inform ULP of burst
received
Receive the LLRC
H D/F SM: {LLRC CH}
H D/F SM: {ENDBST}
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