Thanks.

Benchmarks would be affected by the drive used, so that would be worth noting.  Read vs Write speeds would also be worth noting.

In an old email, I found this about GVP T-Rex II 50mhz 060 SCSI performance:

BusSpeedTest v0.19 @ 50 MHz:
41.3 MB/s readm
22.3 MB/s writem


Jaeson

So finally finished building a couple Minimig ITX 1.97 boards and am building one up with a TF536 I threw together as well some time back.  Everything seems to be cooperating with them, but I'd like to have .hdf file(s) on the SD card in the Minimig and put a physical CD-ROM and ZIP drive on the IDE port on the TF536.  However, when I have the TF536 installed, I no longer seem to be able to access the .hdf files on the Minimig SD card.  I can see a physical or SD card reader on the TF536 in HD Toolbox and everything works fine.  If I pull it out and just use a 68000 on the Minimig, the .hdf files work fine.  Both controllers use scsi.device so wondering if the TF536 controller stomps over the Minimig's and somehow disables it?  I can't find any other instances of this coming up in my searches, but do see people with multiple physical cards on a 2000 (for instance) that all use scsi.device having to jump through some hoops to get them working together, with some saying you have to disable autoboot to get them to work together.  I don't believe I have that option on either the Minimig or TF536.  Both are on the latest firmware I could find with the Minimig using the TF53x core.

Sorry for the long winded question, but anyone have any experience with trying to do this and/or have any advice to get this going?  Hopefully I put this in the right forum as it's 'sort of' emulation. 

Thanks in advance!
~Dr. G

I think 30mb/sec was quite hard to get with CSPPC - my figures were between 22 - 26 IIRC. diid see some a bit higher but 30 can't remember. Well, somebody wrote here 2005:
CSMKIII and CSPPC offer theoretical maximum of 40MB/s transfer, for UW-SCSI. With a really good drive, I've managed to go slightly above 30MB/s.

     Three more Amiwest videos for your viewing pleasure!

AmigaKit's A4000NG and Retronic Design commercial - Amiwest 2025

https://youtu.be/ESXMybBD_ck

Amiga PCI - Amiwest 2025

https://youtu.be/mIO7uGInYuI

Sassenrath and Amiga History - Amiwest 2025

https://youtu.be/edh5CPtMr5I

           Trying to get the videos in before
           the Thanksgiving holiday,
           Robert Bernardo
           Fresno Commodore User Group - http://www.dickestel.com/fcug.htm
           Southern California Commodore & Amiga Network - http://www.portcommodore.com/sccan

The following software updates for the A600GS and  A1200NG have been uploaded today through the in-built live update system.  They are available to download for all registered AmiSphere users:

46.2.1312:

A600GS/A1200NG System:

* Add Restart from Saved State option to Pause menu: if saved states are available then a popup chooser with data and time of state allows choosing a state to restart from.

* The side bar menu now has a scoller if the screen mode is not tall enough to display the entire contents.

* Refactor the backup and restore system.  The size of the data to be archived and available space on media is now calculated. If there is isnsuffient temporary storage on the sdcard the option to use the destination media for temporary storage will be offered.

ScummVM:

* Fix problem where toggling fullscreen on an off (via ALT ENTER) would render the ScummVM window unreachable.: Fix problem where toggling fullscreen on an off (via ALT ENTER) would render the ScummVM window unreachable.

* Update to latest build of ScummVMGUI