Jarek Adamski wrote:
1. 4MB SIMM - 1/3
Agreed. What types of Simms are u thinking off? EDO is getting
scarecer.
Perhaps EDO, perhaps not. I must try. I don't expect much
difference in standard simple access. I have 1MB SIMM now and I
still have to find the socket for it. I have
- Original Message -
From: Jarek Adamski [EMAIL PROTECTED]
To: All sam-users@nvg.ntnu.no
Sent: Friday, September 10, 1999 12:55 PM
Subject: Re: New hardware for SAM
How many people will have this card? Or better I should start
design of new computer apart the SAM? There will be only
- Original Message -
From: Martin Fitzpatrick [EMAIL PROTECTED]
To: sam-users@nvg.ntnu.no
Sent: Friday, September 10, 1999 11:47 PM
Subject: Re: New hardware for SAM
Doom?? On a Spectrum?... What an odd thought... Aargh a large
blob of red is coming at me... Oh, that was *my
Simon Cooke wrote:
We had a prototype that ran at 12MHz with an overclocked
Z80... and discovered that you'd need to have some glue
(probably a finite state machine) in the middle that marshals
memory and IO transactions over to the internal memory.
I know this. The CPU must have its own fast
1. 4MB SIMM - 1/3
2. ZX128 emul - 1/3
3. DMA - 0/3
4. ISA cross- 0/3
5. Interlacer - 0/3
6. Amiga HDFDD - 1/0
7. 28MHz CPU- 0/0
Alright, I vote for 28MHz CPU and DMA . . .
-Thomas
Don't forget that if you're considering doing a 28MHz CPU for the SAM, you
may want to consult with me and /or Martin Rookyard regarding the fiddly
details you'll have to worry about :)
We had a prototype that ran at 12MHz with an overclocked Z80... and
discovered that you'd need to have some
- Original Message -
From: Simon Cooke [EMAIL PROTECTED]
To: sam-users@nvg.ntnu.no
Sent: Tuesday, September 07, 1999 10:31 PM
Subject: Re: New hardware for SAM
Simple solution: Try it and see ;)
And dont forget to see how it runs with Lemmings ;)
- Original Message -
From: Jarek Adamski [EMAIL PROTECTED]
To: sam-users@nvg.ntnu.no
Sent: Tuesday, September 07, 1999 3:34 PM
Subject: New hardware for SAM
1. 4MB SIMM - 1/3
Agreed. What types of Simms are u thinking off? EDO is getting scarecer.
2. ZX128 emul - 1/3
Nope
Simple solution: Try it and see ;)
And dont forget to see how it runs with Lemmings ;)
Yep... if you don't get snow on the screen, and the sound still works, and
it can still load from disk, you've cracked it :)
Thinking of which, you may need extra gubbins in there to check for a write
to
Jarek Adamski [EMAIL PROTECTED] wrote:
3. DMA - 0/3
7. 28MHz CPU- 0/0
And this concludes the votes from the Norwegian jury...
-Frode
--
^ Frode Tennebø| email: [EMAIL PROTECTED] ^
| Ericsson Radar AS. | Isebakkeveien 49 |
Jarek Adamski [EMAIL PROTECTED] wrote:
3. DMA - 0/3
7. 28MHz CPU- 0/0
And this concludes the votes from the Norwegian jury...
Can I jump in with the Norge nil points quip now? :)
Just be glad you don't get Terry Wogan on your Eurovision Song Contest
coverage.. yuck!
3. DMA - 0/3
7. 28MHz CPU- 0/0
I vote for these two (on one board?)
Justin
Just be glad you don't get Terry Wogan on your Eurovision Song Contest
coverage.. yuck!
Surely being in America saves you from any Eurovision anyway?
-Thomas
I'd have to go for:
5. Interlacer - 0/3
7. 28MHz CPU- 0/0
But, then, I don't really understand techy stuff like DMA and ISA. SIMM
compatibility would be nice, as would HDFDDs. Although a more direct
128K emulator sounds good, I'd prefer some _new_ games ;-)
Gord.
--
The
David L wrote:
You Gordon where discussing MSX hardware not so long ago there is an
MSX graphics board (Gordon will know the name!) which adds a lot of nice
extra facilities could it be adapted to work?
Damn. I _should_ know the name, as I remember looking it up. Can't
remember where
Gordon Wallis wrote:
I'd have to go for:
5. Interlacer - 0/3
7. 28MHz CPU- 0/0
But, then, I don't really understand techy stuff like DMA and ISA. SIMM
compatibility would be nice, as would HDFDDs. Although a more direct
128K emulator sounds good, I'd prefer some _new_ games
Hi!
I want to add one more thing to my hardware project list. This
is extention with CPU compatibile to Z80, but 16b and working at
28MHz. This is all I know in this matter as yet.
So I counted the votes (valid/invalid):
1. 4MB SIMM - 1/3
2. ZX128 emul - 1/3
3. DMA - 0/3
4.
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