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- Article 200 of comp.sys.amiga.reviews:
- Path: menudo.uh.edu!menudo.uh.edu!usenet
- From: shambarg@netcom.COM (Scott Shambarger)
- Newsgroups: comp.sys.amiga.reviews
- Subject: REVIEW: Emplant (software version 1.7)
- Followup-To: comp.sys.amiga.emulations
- Date: 23 Jan 1993 15:40:33 GMT
- Organization: The Amiga Online Review Column - ed. Daniel Barrett
- Lines: 326
- Sender: amiga-reviews@math.uh.edu (comp.sys.amiga.reviews moderator)
- Approved: barrett@math.uh.edu
- Distribution: world
- Message-ID: <1jrothINNt0c@menudo.uh.edu>
- Reply-To: shambarg@netcom.COM (Scott Shambarger)
- NNTP-Posting-Host: karazm.math.uh.edu
- Keywords: hardware, emulator, Macintosh, commercial
-
-
-
-
- PRODUCT NAME
-
- Emplant MAC II, IIx, and IIcx emulator, with software version 1.7.
-
- [MODERATOR'S NOTE: This review was originally posted in
- comp.sys.amiga.emulations. It was submitted to c.s.a.reviews
- by the author, and I changed the layout to conform with the
- c.s.a.reviews "standard." - Dan]
-
-
- BRIEF DESCRIPTION
-
- A hardware Macintosh emulator which runs concurrently with AmigaDOS.
-
-
- AUTHOR/COMPANY INFORMATION
-
- Name: Utilities Unlimited, Inc.
- Address: 1641 McCulloch Blvd., Suite 25-124
- Lake Havasu City, AZ 86403
- USA
-
- Telephone: (602) 680-9004
- BBS: (602) 453-9767
-
- E-mail: jdrew@cryo.rain.com (Jim Drew)
-
-
- LIST PRICE
-
- I don't know the list price. I paid $300 for Emplant with
- Appletalk. There is a version with SCSI as well, and a version with neither
- Appletalk nor SCSI, but I'm not sure of their prices.
-
-
- SPECIAL HARDWARE AND SOFTWARE REQUIREMENTS
-
- HARDWARE
-
- An Amiga 2000 or 3000 with a 68020 or 68030 processor.
- (68040 compatibility is unconfirmed, A4000 support is
- promised "soon", and an A1200 board is in the works.)
-
- MAC II/IIx/IIcx ROM's.
-
- SOFTWARE
-
- Macintosh System 6.0.5 or greater
-
-
- COPY PROTECTION
-
- None.
-
-
- MACHINE USED FOR TESTING
-
- Hardware: A3000/25, 2Meg Chip RAM, 4Meg Fast RAM.
- Emplant board, Appletalk option
- Mac IIx ROMs
-
- Software: AmigaDOS 1.3, 2.04, 3.0 (SuperKickstart)
- Emplant MACII v1.7
- AmigaVideo v2.2
-
-
- REVIEW SCOPE
-
- I have decided to write this review as a summary of where this
- product currently stands in development. The product is quite usable, and
- features that are planned for the near future will make it quite complete.
- I am not associated with Utilities Unlimited, (except maybe as an
- unsolicited beta-tester) and have no financial interests in the product's
- success.
-
-
- OVERVIEW
-
- The Emplant emulator is a hardware/software combination that allows
- the use of an 68020/68030 powered Amiga to run an environment almost
- identical to that of a MAC II/IIx/IIcx. (68040 compatibility is
- unconfirmed). The hardware can support Appletalk and a SCSI interface
- depending on configuration. The software currently supports hard drive
- support, up to 16-color 640X400 emulation, and it co-exists favorably in the
- multitasking environment of AmigaDOS on its own screen.
-
-
- REQUIREMENTS
-
- The emulator requires MAC II/IIx/IIcx ROMs and System 6.0.5 or
- greater. It currently ships as a Zorro II card for the A2000 or A3000
- computers. A4000 compatiblity is "soon" and an A1200 board is in the
- works. You have the option of using Chip or Fast memory, but I would
- suggest using Fast RAM and plan on having A LOT of it.
-
-
- BACKGROUND
-
- I have been caught up in the Emplant fervor since the product was
- first vaporware in early 1992. Having waited over six months for the product
- actually to ship, I had allowed my expectations to become a little overblown.
- Hence, when I finally received my Emplant board and associated software
- (especially after at least a week of panic that Utilities Unlimited had
- closed up and headed south), I was inclined to give up in dispair together
- with quite a number of co-patriots in the Usenet community.
-
- Since the Emplant board first shipped, the software has gone through
- quite a few changes. After downloading what must be my 6th or 7th upgrade
- from the Utilities Unlimited BBS, I can finally approach the product as a
- functioning entity (although not a complete one). Version 1.7 of the
- Emplant MACII software now runs at speeds comparable to a true MAC II.
- Although it still lacks sound, Amiga printer support, and a conventional way
- of supporting MAC low-density disks, it can now stand as a usable substitute
- for the real thing.
-
-
- PRODUCT SUMMARY
-
- Functional in Emplant version 1.7 software:
-
- o MAC II/IIx/IIcx ROM compatible (required)
-
- o Uses all 32bit memory on A3000 and some accelerators (VXL at
- least)
-
- o Hard disk compatible, currently only formats up to 20Meg
- partitions, but can read any size partitions if
- formated by another MAC entity (ie. AMax). Removable hard
- drives supported.
-
- o RAM disk supported; (all track oriented AmigaDOS devices are
- supported)
-
- o Appletalk printer/network supported (I haven't tested this)
-
- o Disk formats supported:
- AMax: Amiga drive compatible, used by AMax II/II+ Mac
- Plus emulator by Readysoft, custom.
- Emplant: Amiga drive compatible, claimed to be faster
- than AMax format, custom.
- MAC (low density): Uses additional hardware called
- SYBIL (sold by Utilities Unlimited) to read
- on Amiga drives. I've had no luck with SYBIL.
-
- o Amiga video supported using a chunky pixel to planer conversion
- program. This program copies MAC graphics (stored using a
- method incompatible with the current Amiga custom chips to a
- displayable form in an Amiga intuition screen. Video update
- rate for this conversion can be set by the user from 6 frames
- a second up to 60. I have found 30-60fps very smooth and have
- not suffered a significant slowdown in MAC system performance.
- Modes currently supported:
-
- Black and White (1 bit) (very fast)
- 4 color (2 bit) (very fast)
- 16 color (4 bit) (slower, but usable even at 60 fps
- video conversion rate)
-
- o Multitasks with AmigaDOS; allow a foreground and background priority
- based on whether or not the MAC screen is activated.
-
- o Support for 32bit Quickdraw.
-
- o System 7.0.1 & 7.1 support (I haven't tested this either)
-
- o Appletalk serial support from an AmigaDOS driver, so you can use
- the Appletalk port as a second serial port.
-
- o Noclick for Amiga drives
-
- NOT functional in version 1.7 software, but forthcoming according to
- the author:
-
- o Disk formats not supported in this version include IBM (low and high
- density) and MAC high density, slated for next software release.
- Also, an AMax drive interface is claimed to be forthcoming.
-
- o Amiga parallel printer/serial support from MAC side.
-
- o Mac sound support.
-
- o AGA mode support, all graphics modes, up to 256 colors.
-
-
- PERFORMANCE
-
- Speed Tests: (Using Speedometer v3.1)
-
- Amiga video: ESC on 25Mhz A3000
- Emplant: AmigaVideo Driver v2.2
- Mac system: System 6.0.7
-
- ====================================================================
- Overall (all with CPU caches ON, and using only 32bit Fast Mem)
-
- Software: Emplant Emplant Emplant AMax 2.5
- # colors: 4 4 16 2
- Update rate (fps): 10 30 60 n/a
- --------------------------------------------------------------------
- CPU 6.03 6.03 5.73 6.60
- Graphics (1bit) 6.88 6.13 5.05 6.10
- Hard disk speed 1.51 1.50 1.47 1.66
- Math 5.83 5.83 3.16 5.56
- (1.0=Mac Classic)
-
- KWhetstones 7.06 7.06 3.76 5.40
- Dhrystones 5.39 5.39 5.18 5.28
- (1.0=Mac Classic)
-
- FPU KWhetstones 1.86 1.86 1.79 1.91
- (1.0=Mac II)
-
- ====================================================================
- 32bit Quickdraw
-
- Video Driver: 2.2 2.2 2.2 2.3
- Update rate (fps): 10 30 60 30
- --------------------------------------------------------------------
- 1 bit (black & white) 1.69 1.50 1.19 1.49
- 2 bit (4 color) 1.57 1.15 0.86 1.15
- 4 bit (16 color) 0.85 0.47 0.32 0.48
- (1.0=Mac II)
-
- Note: The system really bogs down in 16 color mode on an ECS machine.
- This is due to DMA contention and is a result of the Amiga hardware
- and not the emulation as such.
-
-
- FINAL NOTES
-
- o The emulator requires a program added to the start of the
- s:startup-sequence. This program reboots the machine the first time
- it is run, and then patches some system vectors when run on the
- subsequent boot. There may be some compatibility problems with
- this....
-
- o I have a few final notes from my experience using Emplant. First I'd
- like to note that even if you choose only one drive for MAC use, all
- Amiga drives are disabled (at least under 2.04+).
-
- o In 16 color mode, AMax and MAC format disks are not read or written
- correctly, and even the custom Emplant format is not written
- correctly. Hard drives work fine in this mode.
-
- o The board does not appear to work on the A4000 correctly yet
- (according to other Emplant user comments). An A1200 board is in the
- works.
-
- o Memory is constrained to the largest continuous block of free memory.
- I therefore recommend booting the emulator after a system reboot so
- that the memory isn't fragmented.
-
- o No C= installer (yet)
-
- o AmigaVideo driver version 2.3 is a memory hog and doesn't appear to
- speed up ECS machines. (It uses a large MMU table for conversion.)
-
- o Mac IIci/IIsi not supported (yet).
-
- o On the A3000, a system failure results in a "bus error" (yellow
- screen) due to the modification of the MMU table. This requires one
- to turn off the machine to reboot.
-
- o When you activate the MAC screen, the MAC mouse also clicks on
- whatever it is currently over. So if the MAC mouse is over a Delete
- File <OK> gadget, you can't activate the screen without clicking it.
-
- o Don't plan on using a 9600 baud modem with Emplant in 16 color mode
- in the background.
-
-
- COMPATIBILITY
-
- I have had a chance to try many programs on Emplant, and I attempted
- to use the program thoroughly enough to see if it misfunctioned. These
- programs include (no printer tests):
-
- MacWrite II - OK MacDraw II v1.1 - OK
- Word 4.0 - OK Cricket Draw - OK
- After Dark v2.0 - OK Risk (B&W) - OK
- StuffIt v1.6 - OK Tetris (B&W) - OK
- Lode Runner (B&W) - OK Pipe Dreams (B&W) - OK
- Robosport (B&W & 16 color) - OK
- Sim Earth 1.0 (16 color) - not only works but is much
- prettier and faster than the Amiga version...
-
- The only program that didn't work 100% was Excel 3.0. Strangely enough the
- program itself runs perfectly, but after one quits and the Desktop pops back
- up, the system crashes (Amiga and MAC).
-
- (Sadly I didn't think to test these under MultiFinder, nor test MultiFinder
- itself. Oops.)
-
-
- CONCLUSION
-
- Emplant appears to be just past the threshold of being a usable
- product. I feel that there are still some key functions that are missing.
- Among them are Amiga parallel printer support and sound, 100% compatibility,
- and at the very least AMax interface MAC drive support; but fixes for these
- appear to be in the making and soon to be completed. In my opinion, this
- product could become a viable alternative to a the purchase of a complete
- second system for anyone who needs the use of a Mac II. It remains to be
- seen if it can become an alternative to such a purchase for a true MAC
- enthusiast. I believe its true selling point is its ability to multitask
- seamlessly with AmigaDOS. In fact, most of this review was written in MEmacs
- while Emplant was running in the background.
-
- MAC and MAC II are trademarks of Apple Computer, Inc.
- Amiga is a trademark of Commodore Business Machines
- ___________________________________ ______ _____ _____ ______ ______ __
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- \/_/_/Internet: shambarg@netcom.com\ \ \ \ \ \ \ \
- _____________________________________\__\______\_____\_____ \__ \__ _\
-
- ---
-
- Daniel Barrett, Moderator, comp.sys.amiga.reviews
- Send reviews to: amiga-reviews-submissions@math.uh.edu
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