Search the web
Sign In
New User? Sign Up
Amigacoldfire · Amiga Coldfire V4 CPU upgrade project
? Already a member? Sign in to Yahoo!

Yahoo! Groups Tips

Did you know...
Hear how Yahoo! Groups has changed the lives of others. Take me there.

Best of Y! Groups

   Check them out and nominate your group.
Having problems with message search? Fill out this form to ensure your group is one of the first to be migrated to the new message search system.

Messages

  Messages Help
Advanced
Messages 1374 - 1403 of 2110   Oldest  |  < Older  |  Newer >  |  Newest
Messages: Simplify | Expand   (Group by Topic) Author Sort by Date ^
1374
Hi, Just spent a while soldering the chips and most of the connectors to the accelerator card, It now looks like the mockup but it wont fall apart when you...
Oliver Day
Oli_HD
Offline Send Email
Dec 4, 2002
9:40 pm
1375
Hello, Not sure if you have covered this but here goes. A DIMM (SDRAM) is configured to the host processor by means of a Serial Presence Detect (SPD) ROM on...
Ian Stedman
Ian_Stedman
Offline Send Email
Dec 5, 2002
10:43 pm
1376
Hi, ... Yep, I basically used the design from the Coldfire developers board, It also makes it idiot proof as it has an SDRam helper MUX which configures the...
Oliver Day
Oli_HD
Offline Send Email
Dec 6, 2002
1:03 pm
1377
Hello! It's good to see that the project is going well :-) will the boards include L2 cache? I'm not sure if the coldfire allows it...but the coldfire allows...
Jaime Cagigal Bordonaba
jaime_cagigal
Offline Send Email
Dec 12, 2002
1:29 pm
1378
L2 cache is not supported by the Coldfire. The current speed of the Coldfire vs speed of current RAMs doesn't make it worth the additional cost....
James Diffendaffer <j...
jdiffendaffer
Offline Send Email
Dec 15, 2002
6:25 pm
1379
Hello James ... A bit more popular here :). Do you mean that L2 cache won't speedup coderun as much as it would be expensive with L2? (Sorry for bad English!) ...
Stas Piskunoff
spionkras@...
Send Email
Dec 16, 2002
7:52 am
1380
That's pretty much the case. Since 90% of code execution time is in 10% of the code (thanks to loops) the larger you make a CPU's cache the less additional...
James Diffendaffer <j...
jdiffendaffer
Offline Send Email
Dec 16, 2002
4:37 pm
1381
Hi, I know I have been a bit quite, Its partly because of Christmas, Partly because I`m still working :( So how is the prototype going I here you ask, Well I...
Oliver Day <club@...>
Oli_HD
Offline Send Email
Dec 19, 2002
11:21 pm
1382
Ciao Oliver On 19-Dic-02, you wrote: snip ... happy X-Mas to you also . . .and have a good job! We are waiting your progress. How can we be a Coldfire card...
Franco Coccini
cieffeeditingvideo@...
Send Email
Dec 20, 2002
9:05 am
1383
Hello Oliver ... Yep, hard to work, when everybody having rest ;). ... Merry X-mas and a happy new year ever was! Well, if a1200 prototype will be ready, can...
Stas Piskunoff
spionkras@...
Send Email
Dec 20, 2002
2:00 pm
1384
Hello, ... Ahh. When do you finish work then? ... It should work fine. I've had chips fitted backwards, get very hot then work when put on correctly. ... If...
Ian Stedman
Ian_Stedman
Offline Send Email
Dec 20, 2002
3:25 pm
1385
Merry christmas toi all. The spanish Amiga Magazine ARM like to be Betatester if is possible and support this nice project. Best wishes Xabier Payet...
anarka
xabierpayet
Offline Send Email
Dec 20, 2002
10:15 pm
1386
Hi, ... I have not even thought about it, I guess the first batch of each card would be divided up into developers (1st), Magazine reviewers (2nd), Pre-ordered...
Oliver Day <club@...>
Oli_HD
Offline Send Email
Dec 22, 2002
11:24 pm
1387
Hi, ... Yep, when the time comes.. Oliver Hannaford-Day Project Manager...
Oliver Day <club@...>
Oli_HD
Offline Send Email
Dec 22, 2002
11:25 pm
1388
Hi, ... Well thats the fun of a family business, We are open on Christmas eve and boxing day, Wether I will be there depends on how cold it is ;) I know for...
Oliver Day <club@...>
Oli_HD
Offline Send Email
Dec 22, 2002
11:25 pm
1389
Tanti Auguri di un felice Natale ed un Buon 2003 ! ! ! da Coccini Franco Ciao @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ BITPLANE The new italian Amiga...
Franco Coccini
cieffeeditingvideo@...
Send Email
Dec 24, 2002
10:57 am
1390
Hi, Happy new year, I hope everyone had a great Christmas, I sure did. Anyway all thats finished with now and I am back to working on the card, First for the...
Oliver Day <club@...>
Oli_HD
Offline Send Email
Jan 4, 2003
5:56 pm
1391
Hi, This is just a little update to say that the first major error in the prototype`s design has been found,The whole of the SDRam interface is incorrect and...
Oliver Day <club@...>
Oli_HD
Offline Send Email
Jan 18, 2003
2:47 pm
1392
Hi. Keep up the good work! I canīt wait for your next report.:-) Greetings, Brisby...
misterbrisby <misterb...
misterbrisby
Offline Send Email
Jan 21, 2003
12:04 am
1393
Meaning without special chips, roms, etc, but with PCI-slots? every one have some kind of amiga, where to take roms. Those special chips are not needed...
ismoutriainen <utri00...
ismoutriainen
Offline Send Email
Jan 28, 2003
1:15 pm
1394
... I would say to do this you need a host system running an emulator like uae. The AmigaOS [< 3.9] needs the customs chips. It would not run native on a new ...
djbase@...
djbasede
Offline Send Email
Jan 28, 2003
4:45 pm
1395
This is what I was originally looking at doing when I looked into a Coldfire Amiga. Actually, it was to be an ATX mobo. It's very possible but without a...
James Diffendaffer <j...
jdiffendaffer
Offline Send Email
Jan 29, 2003
8:24 pm
1396
Hi, ... Without the custom chips I wouldnt like to try, It woudl mean a total kickstart rewrite like on the Draco and it would be limited to modern RTG...
Oliver Day <club@...>
Oli_HD
Offline Send Email
Jan 29, 2003
11:00 pm
1397
Hi, ... If you were not going to use the custom chips like he said then yes, a UAE type emulator would have to be loaded first and then the kickstart would run...
Oliver Day <club@...>
Oli_HD
Offline Send Email
Jan 29, 2003
11:03 pm
1398
Hi, ... The supervisor stack is not the main problem and an easy one to overcome, The custom chips which would need emulating would be the real hit but your...
Oliver Day <club@...>
Oli_HD
Offline Send Email
Jan 29, 2003
11:29 pm
1399
... <snip> ... <snip> LOL, wouldn't that qualify as "several"? BTW, I'd really like to see a PortAsm/emulation package that supports the V4e or V5 core. Ok, if...
James Diffendaffer <j...
jdiffendaffer
Offline Send Email
Jan 30, 2003
7:02 am
1400
Hi, ... Well I bet there are 4 differences between the 68020 and 060 :) ... Yep, It would be nice, A V4e or V5 would be nice too ;) ... It would run without...
Oliver Day <club@...>
Oli_HD
Offline Send Email
Jan 30, 2003
11:51 am
1401
Oli, please do something about the extra lines generated by you email program! It makes reading your posts a little difficult. ... Not even what I was talking...
James Diffendaffer <j...
jdiffendaffer
Offline Send Email
Jan 30, 2003
4:44 pm
1402
I don't see any extra lines.. what have you been drinking? ;) -- Anders Andersson | /"\ Elektron ESI AB | \ / ASCII Ribbon Campaign ...
Anders Andersson
amycoder
Offline Send Email
Jan 30, 2003
4:55 pm
1403
Hi, ... Hmmm, I`m using Yahoo`s own system but thanks, I will see what I can do. Oliver Hannaford-Day Project Manager...
Oliver Day <club@...>
Oli_HD
Offline Send Email
Jan 30, 2003
7:47 pm
Messages 1374 - 1403 of 2110   Oldest  |  < Older  |  Newer >  |  Newest
Advanced
Add to My Yahoo!      XML What's This?

Copyright Đ 2009 Yahoo! Inc. All rights reserved.
Privacy Policy - Terms of Service - Guidelines - Help