two mem-cycles for Peek ???

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#1892

From: J. Tiemann
Date: Fri, 22 Jan 1993 14:07

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Hi,

our T425 reads a FIFO with a 'Peek' from a link.
Only every second value from the FIFO came back
from 'Peek'. The logic analyzer shows that the T425
executes the 'Peek' with two memory cycles. We
used different adresses with even/uneven boundaries.
Every 'Peek' occured with two memory cycles on
the specific address ...

Why use our 'Peek' two memory cycles?

Jens

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Path: arc1-ca.pugleaf.net!sparky!uunet!cs.utexas.edu!qt.cs.utexas.edu!yale.edu!ira.uka.de!Germany.EU.net!gmdtub!ceres.fokus.gmd.de!jet
From: jet@fokus.gmd.de (J. Tiemann)
Newsgroups: comp.sys.transputer
Subject: two mem-cycles for Peek ???
Message-ID: <1993Jan22.140715.26743@fokus.gmd.de>
Date: 22 Jan 93 14:07:15 GMT
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