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WarpEngine4040
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1994-09-05
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Path: news.uh.edu!barrett
From: mercury@ins.infonet.net (John Gager)
Newsgroups: comp.sys.amiga.reviews
Subject: REVIEW: WarpEngine 4040 accelerator for A3000T/A4000
Followup-To: comp.sys.amiga.hardware
Date: 15 Jun 1994 20:03:07 GMT
Organization: The Amiga Online Review Column - ed. Daniel Barrett
Lines: 367
Sender: amiga-reviews@math.uh.edu (comp.sys.amiga.reviews moderator)
Distribution: world
Message-ID: <2tnmpr$37e@masala.cc.uh.edu>
Reply-To: mercury@ins.infonet.net (John Gager)
NNTP-Posting-Host: karazm.math.uh.edu
Keywords: hardware, accelerator, 68040, A3000T, A4000, commercial
Originator: barrett@karazm.math.uh.edu
PRODUCT NAME
WarpEngine 4040
[MODERATOR'S NOTE: This review was updated on June 18 and June 21,
1994. Search for the text "[UPDATE:" to find updated information.
-Dan]
BRIEF DESCRIPTION
A 40 MHz 68040 accelerator for the Amiga 4000 and 3000T (3000 soon).
Includes memory expansion capabilities (up to 128MB) and a SCSI-II FAST hard
drive controller.
Other models include the WarpEngine 4033 and WarpEngine 4028 which
are 33 and 28 MHz versions of the same board, respectively.
COMPANY INFORMATION
Name: MacroSystem Development
Address: 24282 Lynwood, Suite 201
Novi, Michigan 48374
USA
Telephone: (810) 347-3332
FAX: (810) 347-6643
Email: macrosystem@cryogenic.com
Support BBS: CryoCafe BBS
(503) 257-4823
Accessible on Telnet to address 199.2.115.2 Port 42
Mailing list: There is also a mailing list available for
WarpEngine support. To subscribe to the list,
send mail to majordomo@icecube.cryogenic.com
with "subscribe warped" in the BODY of the
message.
LIST PRICE
WarpEngine 4028: $ 899.95 (US)
WarpEngine 4033: $1599.95 (US)
WarpEngine 4040: $1899.95 (US)
I paid $1469 (US) for the WarpEngine 4040 via mail order.
SPECIAL HARDWARE AND SOFTWARE REQUIREMENTS
HARDWARE
Amiga 3000T, 4000, or 4000T.
(Note: When revision 2 of the board becomes available, it
will work also with the Amiga 3000.)
[UPDATE: I received a report from Barry Kryshka
(chapm004@maroon.tc.umn.edu), saying that the WarpEngine
4040 is "incompatible with Quantum 210 and 425 megabyte hard
drives." The symptoms are "random read/write errors" and
the "drive popping up one day, and not showing at all the
next time." Barry says that a Macrosystems technical
support person has confirmed that there is an
incompatibility. The incompatibility is not mentioned in
the manual. - Dan]
SOFTWARE
None.
MACHINE USED FOR TESTING
Amiga 4000, 16MB Fast RAM (installed on the WarpEngine), 2MB Chip RAM
120 MB Internal Seagate IDE Drive
1.3 GB Toshiba MK-538 Hard Drive (external SCSI-II)
NEC 3xi CDROM Drive (external SCSI-II)
Tandberg 3600 Tape Drive (external SCSI)
SyQuest-270 Removable Cartridge (external SCSI)
NEC 3D MultiSync monitor
Kickstart 39.109 (3.0), Workbench 40.35 (3.1)
(I obtained Workbench 3.1 as a registered developer.)
INSTALLATION
[MODERATOR'S NOTE: If you are not comfortable opening up your
Amiga, then you should have the work done by an authorized Amiga
service center. Opening your Amiga yourself may void your warranty,
and careless work may even damage the machine. - Dan]
Installation is not terribly difficult, but it is not for the novice.
To get maximum performance, you need to remove the Fast RAM SIMMs from the
4000's motherboard and install them on the WarpEngine. This requires a good
knowledge of anti-static techniques, or else you may destroy the RAM. Next,
you have to set a few jumpers on the WarpEngine to specify the type and size
of SIMMs you are using, whether or not you need to add a wait state for
slower memory, and the SCSI configuration. These jumpers are well
documented in the manual. Finally, you have to remove the A3640 or 68030
processor board from the 4000 and install the WarpEngine in its place. The
WarpEngine is mounted to the motherboard using snap-in plastic standoffs, so
it's just a matter of aligning the board and connector, then snapping it in
place. If you get nervous just taking the cover off your 4000, then I would
suggest you have the board installed by a qualified technician.
The WarpEngine comes with SCSI hard drive partitioning software,
SCSI device drivers, and a utility to remap the Kickstart ROM into the
WarpEngine's local bus memory.
REVIEW
The main word for this board that portrays my feelings is: WOW!! If
you want to breathe new life into your 4000, then this board is for you.
What makes the WarpEngine so special?
MEMORY
First, the 4000 has always been crippled by its memory design,
especially with CBM's A3640 processor board. Not only was you limited in
the amount of Fast RAM could be installed (16MB), but its memory access speed
is actually slower than that of the A3000 and 1200! Almost half the speed,
to be exact. But with your SIMMs installed on the WarpEngine, you will
never be embarrassed again. As you can see from the MemTest benchmark below,
the WarpEngine's access to Fast memory is four times faster than a normal
4000's, and I'm using 1 wait state because of my 70ns SIMMs!
What does this mean for you? The speed of a computer is more than
raw processing speed. An efficient memory design can make a big difference
in applications such as image processing, 3D rendering, and others in which
data in memory needs to be moved quickly. Although the WarpEngine's 40 MHz
processor provides a raw 1.6 times increase in speed, you may find your 4000
up to 3 times faster with certain applications!
The WarpEngine also provides the capability of adding up to 128 MB
RAM using standard 32MB 72-pin SIMMs. Not only that, but the SIMMs can be
mixed with different sizes. In other words, if you had 3 4MB SIMMs, you
could add a 32MB SIMM for a total of 44MB. So if you need to scan 24-bit,
300 DPI pictures directly into memory, the capability is there. All you have
to provide is the checking account large enough to pay for the memory. :-)
40 MHz 68040
Next is the 40 MHz 68040 processor. Even if you previously had the
A3640 card in your 4000, you will notice a very nice speed increase in the
overall operation of your Amiga. Windows snap up quickly, your applications
run smoothly and quickly, and your 4000 feels like a different computer. For
those of you with a 68EC030 CPU in your 4000, then the WarpEngine will be a
very pleasant surprise! Not only will your Amiga be considerably faster, but
also you will finally have an MMU for niceties like virtual memory (GigaMem).
SCSI-II FAST Controller
No more lousy IDE!!! The WarpEngine provides a SCSI-I/SCSI-II FAST
DMA controller using the NCR-53C710 controller chip. The controller is a
true DMA controller and transfers data directly into the WarpEngine's fast
local memory and the Amiga's address space. What this means is that not only
do you have a very fast controller, but also the load on the 68040 processor
is minimal. And unlike CBM's or DKB's 4091 controller, the WarpEngine does
not require the revision -11 SuperBuster chip. It will work just fine with
your current buster or motherboard.
Unfortunately, I do not have a very fast SCSI-II hard drive to put
this controller really to the test. However, people who have used the
WarpEngine with a screaming drive like the Seagate Barracuda report a
transfer rate of over 8MB/sec! John Chang of Scala reports their animation
player that pulls frames directly from the Barracuda can play 768x480,
64-color animations at over 20 frames per second. Considering the time it
takes to process and display a frame, this is quite impressive.
The WarpEngine also provides various options for the SCSI controller
using jumpers. For instance, you can set the delay to allow slower drives to
power up before being scanned, enable Synchronous and FAST Synchronous
transfers, and disable the ROM autoboot.
Since I was using the A4091 before the WarpEngine, I was wondering
what I might have to go through to get my current SCSI drives to work. I was
pleasantly surprised to find that after I installed my WarpEngine and turned
on the computer, the SCSI drive booted u