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#1 |
Registered User
Join Date: Aug 2010
Location: Lost
Posts: 435
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cycle-exact or not?
Apart from speed issues (which I don't have) is there any reason not to have cycle-exact active on WinUAE?
I always have it active, but every now and then I see people mentioning to try turning it on/off so I was wondering if there's any reason for it, for both a500 and a1200 models I mean. Does it still have issues, otherwise I'd expect that accuracy would always be preferred. I also realized winuaeloader disables cycle exact on all games ran through it so this even raised more doubts. Why would this be done? |
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#2 |
HOL/FTP busy bee
Join Date: Sep 2006
Location: Germany
Age: 46
Posts: 31,916
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IIRC (Toni will surely tell me off if I'm not
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#3 |
Deafdaz
Join Date: Jul 2011
Location: Blackpool Egland
Age: 49
Posts: 200
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I Agree Cycle ecact is the best way for compatability
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#4 |
Registered User
Join Date: Aug 2010
Location: Lost
Posts: 435
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That's exactly what I thought
![]() I remember I had a few issues with a couple of demos a few months ago, but didn't really bother me, never had issues with games (at least issues that disabling cycle exact would fix). Still if there's that odd game that won't work with cycle exact I'd be curious to try it. So if I'm going to use winuaeloader for whdload games I'd probably be better off editing it's config file and setup everything to use cycle exact instead right? |
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#5 |
WinUAE developer
Join Date: Aug 2001
Location: Hämeenlinna/Finland
Age: 49
Posts: 26,553
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A500: if something does not work, report it, including enough details, must include image checksum. Note that it is not always a bug. Program that does not work on real A500 may still work in non-ce mode! It can happen when possibly badly programmed program has not been meant to run on A500 or has not been tested on A500.
A1200: CPU is not cycle-exact enough, just try non-ce if there problems. |
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#6 |
Registered User
Join Date: May 2001
Location: ?
Posts: 19,646
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That is funny because I wonder the exact same thing but opposite. I NEVER use cycle exact and never run into problems. Am I being lucky?
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#7 | |
WinUAE developer
Join Date: Aug 2001
Location: Hämeenlinna/Finland
Age: 49
Posts: 26,553
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Quote:
On the other hand most scene demos require CE. |
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#8 |
Old retro god.
Join Date: Apr 2002
Location: Northolt, West London
Age: 62
Posts: 858
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#9 |
Registered User
Join Date: May 2001
Location: ?
Posts: 19,646
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#10 |
Registered User
Join Date: Mar 2007
Location: Mallorca,Spain.
Age: 44
Posts: 1,154
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The Chaos Engine AGA WHDLoad doesn't work to me without cycle exact,the loading screen remains freeze.
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#11 |
Registered User
Join Date: Aug 2010
Location: Lost
Posts: 435
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Thanks Toni. Speaking of WHDLoad if A1200 cpu emulation isn't cycle exact enough I wonder what would be the best default setup to run these?
I've been using A1200 with 2MB chip and 8MB fast RAM with CE on for pretty much all of them, is there a better suggestion? Would using A500 cycle exact for the non AGA games work? Never bothered trying because I always run WHDLoad games on my real A1200 without issues and I suspect there would be loads of problems to get them running on a real A500 starting with the RAM. |
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Thread | Thread Starter | Forum | Replies | Last Post |
More cycle-exact speeds | Leandro Jardim | request.UAE Wishlist | 5 | 28 June 2013 08:44 |
Non-cycle exact mode in 2.5.1 | Photon | support.WinUAE | 13 | 18 February 2013 21:15 |
Cycle-Exact and A1200 | Another World | New to Emulation or Amiga scene | 2 | 15 December 2008 20:38 |
Cycle-Exact | tim_calladine | support.WinUAE | 1 | 24 October 2008 15:57 |
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