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cyberstorm68040
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1995-05-23
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Path: rcfnews.cs.umass.edu!barrett
From: mussi@snoop.alphanet.ch (Rene Laederach)
Newsgroups: comp.sys.amiga.reviews
Subject: REVIEW: Cyberstorm 68040 accelerator for the A4000
Followup-To: comp.sys.amiga.hardware
Date: 23 May 1995 20:00:11 GMT
Organization: The Amiga Online Review Column - ed. Daniel Barrett
Lines: 380
Sender: amiga-reviews@math.uh.edu (comp.sys.amiga.reviews moderator)
Distribution: world
Message-ID: <3ptesb$qpj@kernighan.cs.umass.edu>
Reply-To: mussi@snoop.alphanet.ch (Rene Laederach)
NNTP-Posting-Host: astro.cs.umass.edu
Keywords: hardware, accelerator, A4000, A3000, A3000T, 68040, commercial
Originator: barrett@astro.cs.umass.edu
PRODUCT NAME
Cyberstorm 68040 accelerator for the A4000
BRIEF DESCRIPTION
This the much-praised 68040/68060 accelerator which of course every
A4000 user would like to possess... :)
It is a modular design where you can change the CPU board, the memory
module and the already available SCSI module which directly plugs into the
Cyberstorm carrier board.
A CPU cache module which directly plugs into the CPU module will
allow you to raise the speed of this awesome beast even more.
AUTHOR/COMPANY INFORMATION
Name: phase5 Digital Products
Address: Homburger Landstrasse 412
60433 Frankfurt/Main
GERMANY
Telephone: +49-(0)69-5488130
FAX: +49-(0)69-5481845
They speak English, but they prefer German. I have not tested their
French knowledge.
I bought this piece at:
PROMIGOS Bern
Herrengasse 6
3000 Bern
SWITZERLAND
Telephone: +41-(0)31-3123775
Adrian Etter speaks German, French and English.
LIST PRICE
Somewhere around 1700 Deutschmark - I bought mine for 1795 CHF
(Swiss Francs), but that included everything except the RAM - even the beer
at the computer shop which we needed after hacking it into my A3000.
SPECIAL HARDWARE AND SOFTWARE REQUIREMENTS
HARDWARE
You need an Amiga with a FAST slot like the A3000, A3000T,
A4000 or A4000T. With A3000's and A3000T's, there is a
chance this beast won't run. Also, with A3000's, you need
some room as the memory module goes into the third dimension
and the CPU board won't fit below the drive bay. I don't
know how it fits into an A3000T, but it works in the A4000
and A4000T flawlessly.
Also, Kickstart in ROM is required. I recommend 3.1, but any
A4000 3.0 will do the job. For A3000 owners, only the
Commodore-made 2.04 ROMS and the Village Tronic 3.1 ROMs
work. Other ROMs have been proven not to work.
Also, on my machine, the Retina Z3 is a no-no. Any other
Zorro II board or even a EGS Spectrum will work in the Zorro
III mode, but my Retina didn't. I will sell it anyway - I
need the Cybervision 64 graphics card. :-)
Also, some PS/2 SIMMs (the same you use in a A4000 or -
hence the name - in an IBM PS/2). They have 72 pins, not 30.
Access speeds of 70 ns or less are recommended by the
manufacturer.
A stronger PSU doesn't do anything bad, because most
Cyberstorm buyers will have an excessively well equipped
machine.
SOFTWARE
68040.library - found on every decent 3.1 Install disk
if you need the latest version.
CPU command to activate the copyback mode on the 68040.
COPY PROTECTION
Actually a dongle with a CPU and a RAM module beside the carrier
board. :) A bit expensive to copy. :)
MACHINE USED FOR TESTING
Amiga 3000/25, 16 MB Fast RAM (on Cyberstorm), 2 MB Chip RAM.
Board rev 9.3, Buster rev. 11, DMAC rev 02, Ramsey rev 04
1 internal 1660K floppy
Quantum Empire 1080 MB hard drive
Archive Viper 525 MB tape drive (external)
Toshiba XM-3601 CD-ROM drive
No-name monitor 17"
AmigaDOS 3.1, Kickstart 40.68 and WB 40.42
All the above is in a tower casing from CompZ
INSTALLATION
Installing an accelerator into an A3000 is nothing for the squeamish
and non-hardware-expert Amiga owner. No soldering required, but in an A3000,
you'll need some experience at hacking hardware.
In the A3000 desktop model, there's not enough room to install the
Cyberstorm into it. You need a tower casing for it, preferably the one from
CompZ. I have not tested it with the Micronik and Eagle towers. I'd like a
report from people hacking a Cyberstorm into one of the latter tower casings.
A NEED FOR SPEED
Many people know me from my witty postings, on FIDO as well as
Usenet and my little flame war against the fans of CDWrite. I have not
tested that piece on the Cyberstorm, but I suspect it would run if my Amiga
wouldn't blow up because of sheer shame. :)
But you did not know my deepest secret - I still used a A3000/25
until yesterday! 12 MB FAST RAM were not bad, but my machine didn't like 16
MB ZIP RAM and then my bank account allowed me to buy something really cool.
I was looking around for an accelerator which would allow me to use common
PS/2 72-pin SIMM modules, and I had two choices - the Warpengine didn't fit
into my budget plans and then why did I need a SCSI so badly? I have the one
on my motherboard and it works with everything thrown at it.
THE INSTALLATION
And then, I felt my machine could take a little afterburner as well.
Seeing the Cyberstorm at my dealer's and asked him if it would work in an
A3000. I knew there was a fair chance it would as many people have written in
fidonet.AMIHARD.GER and also in the AmigaNet. Yesterday, I called a good
friend and asked him if he could drive my tower to the shop. He did that and
we arrived there at the beginning of the afternoon. The dealer was busy
because he had to hurry with an A2000 repair and installation, but later in
the afternoon, he called me to come and help him a bit. And I went to him
again on my poor feet, and starting to hack my tower. One of the
modifications included the use of a hack saw to saw a bit off the metal
board holding my Zorro daughterboard to make the memory module fit. Removing
all the ZIPs from my A3000 because I did not want slow mem on my machine, we
placed the two SIMMs on the mem module and changed the jumpers according to
the manual. Then came the great moment - we put the Cyberstorm with the CPU
and the memory module into my A3000 and then the dealer reached for the
on/off switch and turned on my Amiga. Behold...zooooommmm ratatatatatatata
(my hard disk), a few flickers from the CD-ROM and the tape streamer and the
piece booted. Then he let me work on my machine... comments like "feels a
bit faster" up to "damn m0therf***er" when I tried to use the Copyback mode
where heard in the shop. Then my dealer got a few bottles of beer from
friend and we yelled "cheers" and finished off the beer really quickly. :)
AT HOME - INSTALLING, 2nd PART
I would have continued at my dealer's wouldn't he have to close his
shop at 18.30. So he called a taxi to carry home my tower with the
cyberstorm in it. At home, I reseated the cyberstorm as my A3000 does not
have clips to fix the carrier board in place like on A4000s. Then off I
went, plugged everything in and rebooted my Amiga. It worked. Renamed my
WbStartupold to Wbstartup and rebooted. A funny requester came up telling me
there was no Retina hardware in my A3000. Then I went into Sysinfo and
checked for installed boards. There were none. I removed my Retina (while
the machine was turned off), and rebooted the system - voila, it found my
Multiface serial card again. Then I left the Retina outside my Amiga and
continued. This loss will only speed up the planned purchase of a
Cybervision 64. My dealer already has one designated for me. :)
After this little incident and re-hacking my user-startup, I booted
my Amiga. Golly, this takes about 30 secs now, whereas it took 48 before.
:) Not bad. Then I made a TeX test using PasTeX and the 1.4BETA6 68020
executable of bigvirtex. The doc took 2:22 minutes to compile on my A3000/25
and only 36 secs on my Cyberstorm equipped Amiga. And converting faxes with
GPFax is so much faster now. And UMS is really fast. Just a beauty to
behold. :)
Then I went into Sysinfo for a speed test. Here's the result:
Speed test
SysInfo V3.22 by Nic Wilson
---------------------------
CopyBack Mode................................ ON
Instruction Cache............................ ON
Instruction Burst..............