Date: Thu, 24 Jun 1999 08:47:03 +0100 (BST) From: Doug Rabson <dfr@nlsystems.com> To: sthaug@nethelp.no Cc: freebsd-alpha@freebsd.org Subject: Re: Significant speedups from -mcpu=ev56 Message-ID: <Pine.BSF.4.05.9906240846250.80685-100000@herring.nlsystems.com> In-Reply-To: <48441.930132275@verdi.nethelp.no>
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On Wed, 23 Jun 1999 sthaug@nethelp.no wrote: > > It will break on old alphas. I think NetBSD recently added code to their > > kernel to emulate these instructions which would allow them to work (with > > a performance penalty). > > A little question about old Alphas: I have an Alphastation 200 4/100 here, > 100 Mhz 21064. It feels "slow as molasses" compared to e.g. a P-133. Is > there any possibility of overclocking these machines? (Yes, I know, one > shouldn't overclock, and it can break things. I don't care - this is not > a critical machine...) I have absolutely no idea. -- Doug Rabson Mail: dfr@nlsystems.com Nonlinear Systems Ltd. Phone: +44 181 442 9037 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-alpha" in the body of the message
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