Search found 56 matches

by agranlund
Thu Jan 02, 2020 8:34 pm
Forum: TF536
Topic: Limited TF536 Run - Sort of Sales (All gone)
Replies: 284
Views: 12251

Re: Limited TF536 Run - Sort of Sales (All gone)

Guess I'm late to the party - if you snooze you loose :) If, by chance or magic, an extra one appears then I'm interested. For my Atari 520ST With the caveat that I expect to want to Atarify the firmware in a similar manner to what I did with the TF534. So I'd probably bug you with suggestions for c...
by agranlund
Mon Dec 09, 2019 11:47 pm
Forum: TF534 (OBSOLETE)
Topic: Agranlunds TF534 Build
Replies: 91
Views: 12555

Re: Agranlunds TF534 Build

There we go! Upping the clock to 50Mhz finally tipped it over the 1000% average compared to how the machine started life :D ex502nvd.jpg There really aren't that many options for accelerating Ataris out there so I am super grateful that this card exists and is open source. Nembench v2.1: percentages...
by agranlund
Sat Dec 07, 2019 10:30 pm
Forum: TF534 (OBSOLETE)
Topic: Agranlunds TF534 Build
Replies: 91
Views: 12555

Re: Agranlunds TF534 Build

I have uploaded Maprom v1.4 to github: https://github.com/agranlund/tftools - Added support for roms at 0xFC0000 - Mapping system vectors and supervisor stack to fastram - Mapping some of tos internal variables to fastram (TOS 2.06 only) This change makes TOS 2.06 quite a bit faster compared to prev...
by agranlund
Fri Nov 29, 2019 3:17 pm
Forum: TF534 (OBSOLETE)
Topic: Agranlunds TF534 Build
Replies: 91
Views: 12555

Re: Agranlunds TF534 Build

may i ask You to backport Your current firmware to TF520? I was under the impression that card already works fine on the Atari? Since it doesn't have Fastram nor IDE I don't think there is really anything to backport to it - those were mainly the changes I did for the TF534 on Atari (along with som...
by agranlund
Fri Nov 08, 2019 3:05 pm
Forum: TF534 (OBSOLETE)
Topic: Agranlunds TF534 Build
Replies: 91
Views: 12555

Re: Agranlunds TF534 Build

Since the Netusbee with uIP tool is really finnicky and doesn't work with the TF534 I decided to give PARCP-USB a try instead. Happy to say it works perfectly! :)

https://joy.sophics.cz/parcp/parcpusb.html
by agranlund
Sun Nov 03, 2019 4:29 pm
Forum: TF534 (OBSOLETE)
Topic: Agranlunds TF534 Build
Replies: 91
Views: 12555

Re: Agranlunds TF534 Build

I build EmuTOS with -m68030 -DSTATIC_ALT_RAM_ADDRESS=0x01000000 The biggest performance boost comes from letting it know about fastram at compile time, this allows it to put a large chunk of its internal variables there instead of in ST-RAM (the Vampire V2 + V4 optimized builds do the same thing) Ad...
by agranlund
Sat Nov 02, 2019 10:51 pm
Forum: TF534 (OBSOLETE)
Topic: Agranlunds TF534 Build
Replies: 91
Views: 12555

Re: Agranlunds TF534 Build

Blitter is finally a success :) I realise it's probably just me... but if you by any chance have an Atari, with Blitter & TF53x then you want to grab the latest stuff from here: https://github.com/agranlund/tftools Put BLITFIX.PRG after MAPROM.PRG in the AUTO folder to make TOS2.06 work even if you ...
by agranlund
Sun Oct 27, 2019 10:29 pm
Forum: TF534 (OBSOLETE)
Topic: Agranlunds TF534 Build
Replies: 91
Views: 12555

Re: Agranlunds TF534 Build

"warp9" is similar to NVDI. But I don't think it was as compatible.. IIRC it was faster with some things than NVDI. Thanks Exxos! I will give this one a try :) I submitted a bunch of Glitter related fixes to my Github, and fixed some nasty bugs in MAPROM. Finally, I can leave the blitter inserted i...
by agranlund
Sat Oct 26, 2019 12:11 am
Forum: NEWS & ANNOUNCEMENTS
Topic: MONGREL REMAKE H4 PRE-ORDER
Replies: 75
Views: 17186

Re: MONGREL REMAKE H4 PRE-ORDER

Nice! It's going to be fun following you guys as you build these :)
by agranlund
Fri Oct 25, 2019 11:34 pm
Forum: TF534 (OBSOLETE)
Topic: Agranlunds TF534 Build
Replies: 91
Views: 12555

Re: Agranlunds TF534 Build

I agree with Agranlunds, there is no reason to turn the BLiTTER off. It becomes a bit of a mess once you start running stuff from FastRAM. Of course you can force such programs to ST-RAM but the more you do this the more you're loosing the point of the accelerator in the first place. I don't think ...

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