Kamakaze mode for packetized
Elliott, Robert (Hou)
Robert.Elliott at COMPAQ.com
Mon Jul 31 10:36:24 PDT 2000
* From the T10 Reflector (t10 at t10.org), posted by:
* "Elliott, Robert (Hou)" <Robert.Elliott at compaq.com>
> From: Gene_Milligan at seagate.com [mailto:Gene_Milligan at seagate.com]
> With the smoke and mirrors I think the wrong target was hit.
> SPI-4 rev 0 history states:
> <<c) Made data group transfers prohibited on paced data
> transfers per plenary vote.>>
> The definition of data group in SPI-4 is:
> <<3.1.18 data group: A sequence of data bytes, any pad
> bytes, and the four pCRC bytes during a DT DATA IN phase or
> a DT DATA OUT phase.>>
> Packetized has a sequence of data bytes, any pad
> bytes, and uses the four byte CRC during DT DATA IN and
> DT DATA OUT phase. Was the kamikaze using a boomerang?
> Did it hit the wrong target as well?
Packetized uses iuCRC not pCRC.
PC: Robert.Elliott at compaq.com
UNIX: relliott at hobbit.eng.hou.compaq.com
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