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Article #20884

Re: One aspect of bandwidth (backplane bus)

#20884
From: Ken Leonard
Date: Mon, 24 Apr 1989 14:43
19 lines
1642 bytes
In article <25368@amdcad.AMD.COM> ching@pepsi.AMD.COM (Mike Ching) writes:
* In article <1989Apr22.225625.5883@utzoo.uucp> henry@utzoo.uucp (Henry Spencer) writes:
*  >In article <199@gvlv2.GVL.Unisys.COM> kleonard@gvlv2.GVL.Unisys.COM (Ken Leonard) writes:
*  >>...We haven't completely figured out how to deal 
*  >>with the "where-to-send-this-piece" info for a given "block" as fast as we can 
*  >>move the piece...
*  >
*  >Are you familiar with Chesson's "protocol engine" work?  He's looking at
*  >a fully general virtual-circuit protocol that can keep up with 100Mbps FDDI.
*  >Yes, it's done in hardware.  The protocol is carefully organized so it can
*  >be processed "on the fly", i.e. the hardware can keep up with 100Mpbs
*  >indefinitely, not just in bursts, provided there's somewhere for the data
*  >to go at that speed.
* 
* Actually 100Mbits is the low end of the range being addressed by the protocol
* engine. The intent is to have a protocol and hardware that can support future
* gigabit networks as well as the current 100megabit one.
* 
* Mike Ching
Technical Details
Message-ID: <208@gvlv2.GVL.Unisys.COM>
Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!cornell!rochester!udel!burdvax!gvlv2!kleonard
References: <407@bnr-fos.UUCP> <17500@obiwan.mips.COM> <17527@winchester.mips.COM> <25241@amdcad.AMD.COM> <199@gvlv2.GVL.Unisys.COM> <1989Apr22.225625.5883@utzoo.uucp> <25368@amdcad.AMD.COM>

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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!cornell!rochester!udel!burdvax!gvlv2!kleonard
From: kleonard@gvlv2.GVL.Unisys.COM (Ken Leonard)
Newsgroups: comp.arch
Subject: Re: One aspect of bandwidth (backplane bus)
Message-ID: <208@gvlv2.GVL.Unisys.COM>
Date: 24 Apr 89 14:43:58 GMT
References: <407@bnr-fos.UUCP> <17500@obiwan.mips.COM> <17527@winchester.mips.COM> <25241@amdcad.AMD.COM> <199@gvlv2.GVL.Unisys.COM> <1989Apr22.225625.5883@utzoo.uucp> <25368@amdcad.AMD.COM>
Organization: Unisys Great Valley Laboratory
Lines: 19