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Search Again :: Adv Search 1000 results in 0.014s
<1234567…34>
  • Timing_Tests-48k_v1.0 results...Hello All, I ran these [URL="http://www.zxspectrum4.net/op_timing.php"]tests[/URL] on my emulator and some of the tests failed.. so I tried it on a …

    ... /09/13)
    00 failures - Spectaculator 8.0.0.3092
    Spectaculator and it passed all, switched to early timing on SpecEmu ...
    Korinel Korinel November 2014 Emulators
  • 48k Timing Tests...Here's v1 of the timing tests for the 48k Spectrum, with a little background [IMG]http://www.zxspectrum4.net/images/timing_test_v1.jpg[/IMG] [URL="…

    ... are, for early timing.
    I didnt test Fuse and Spectaculator, so someone ...
    Pegaz Pegaz April 2010 Development
  • Incorrect Spectrum +3 emulation: different results on Fuse and SpecEmuWhen developing and testing [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0027591"]Rotatrix[/URL], I noticed different results on Fuse and S…

    ... - what does fusetest show on Spectaculator if in "+3 late timings ... /> Contention offset is 0x08 in Spectaculator for the +3. SpecEmu shows ... same in both late and early timing modes for the +3.
    early[/B] and 0x09 for late ...
    Arjun Arjun April 2012 Emulators
  • Spectrum30 Show in Cambridge, 08th-09th September 2012Hello Spectrum-fans, after many months of preparation we now proudly present what will be the biggest Spectrum venue of the last 20 years. We manage…

    ... be affected by the 'early timing/late timing' issue where the ... can switch the early/late timing setting in Spectaculator and it doesn ... between ZXSpin and FUSE/Spectaculator. This is outside the ... the interrupt routine and timing everything with EI/HALT, ...
    joefish joefish May 2012 Sinclair Miscellaneous
  • Incorrect Spectrum +3 emulation: different results on Fuse and SpecEmuWhen developing and testing [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0027591"]Rotatrix[/URL], I noticed different results on Fuse and S…

    ... extra-wide multicolour and found timing differences that appear to be ... ZXSpin and, basically, everything else. Spectaculator and FUSE appear to agree ... already there (so no late-timing gaps show up) and by ... contention so there are no early-timing gaps either.
    joefish joefish May 2012 Emulators
  • ANN: Spud v0.230Ok, another new Spud... [URL="http://bit.ly/16OFkuQ"][COLOR=#0066cc]http://bit.ly/16OFkuQ[/COLOR][/URL] [quote] v0.230 ADDED: Options. When selec…

    ... several errors.
    With "early timing" all tests passed.
    Maybe ... /> When I run it in Spectaculator it detects Late Timings but ...
    rich_chandler rich_chandler October 2013 Emulators
  • New test for finding missing +2A/+3 ULA timing detailsHello, having added the +2A/+3 emulation recently, I want to make sure I got the ULA timing 100% right. We know when the contention pattern starts, …

    ... shows that both SpecEmu and Spectaculator got this wrong (at least ... out this is all really early timing, which is consistent with the ... visible pattern itself right. The Spectaculator got the pattern wrong entirely ...
    Patrik Rak Patrik Rak March 2014 Emulators
  • User reviewsAs often requested (e.g. [URL="http://www.worldofspectrum.org/forums/showthread.php?t=18135"]here[/URL]), user reviews are now possible through the s…

    I'll try it on an "early timing" 48K machine later tonight. Now we only need somebody with a "late timing" model to do the same.
    Bob Stains Bob Stains February 2009 Games
  • Which Speccy game had best border effectsIn truth, I'm just trying to remember a game from my youth, and the amazing border effect during pause is the only thing I can clearly recall about i…

    ... using? Note that late timing or early timing settings in the emulator can ...
    Arjun Arjun December 2011 Games
  • Which Speccy game had best border effectsIn truth, I'm just trying to remember a game from my youth, and the amazing border effect during pause is the only thing I can clearly recall about i…

    ... using? Note that late timing or early timing settings in the emulator can ...
    weesam weesam December 2011 Games
  • Incorrect Spectrum +3 emulation: different results on Fuse and SpecEmuWhen developing and testing [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0027591"]Rotatrix[/URL], I noticed different results on Fuse and S…

    Spin obviously works with early timing by default.
    Havent found an option to switch between early/late.
    SpecEmu and spectucalator have this option in the menu.
    Pegaz Pegaz April 2012 Emulators
  • Incorrect Spectrum +3 emulation: different results on Fuse and SpecEmuWhen developing and testing [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0027591"]Rotatrix[/URL], I noticed different results on Fuse and S…

    ... would regard that as an "early timing" machine. I guess the test ... fusetest on various emulators with early/late timing settings and see what ...
    Philip Kendall Philip Kendall April 2012 Emulators
  • Incorrect Spectrum +3 emulation: different results on Fuse and SpecEmuWhen developing and testing [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0027591"]Rotatrix[/URL], I noticed different results on Fuse and S…

    [QUOTE=Alessandro Grussu;621099]I've got a +3 here, could do the test for you.[/QUOTE]

    Could you please try my test now?

    Now you know your +3 is "normal" (early?) timing, thus in step 3 you should keep line 44 and delete line 45.
    Einar Saukas Einar Saukas April 2012 Emulators
  • Incorrect Spectrum +3 emulation: different results on Fuse and SpecEmuWhen developing and testing [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0027591"]Rotatrix[/URL], I noticed different results on Fuse and S…

    ... delay in comparison to an "early timing" Spectrum 128K)
    [*] ... , there are no "early timing" and "late timing" Spectrum +3, but ... the tested machines are "early timing" (thus other Spectrum + ... would behave according to "early timing" Spectrum +3 settings in ...
    Einar Saukas Einar Saukas April 2012 Emulators
  • Incorrect Spectrum +3 emulation: different results on Fuse and SpecEmuWhen developing and testing [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0027591"]Rotatrix[/URL], I noticed different results on Fuse and S…

    ... that emulators have correct timing for memory contention but ... wrong timing for border only (or ... access would behave according to "early timing" Spectrum +3 settings in ... but border according to "late timing" Spectrum +3 settings in ...
    Woody Woody April 2012 Emulators
  • Incorrect Spectrum +3 emulation: different results on Fuse and SpecEmuWhen developing and testing [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0027591"]Rotatrix[/URL], I noticed different results on Fuse and S…

    Well I thought I had 2 48ks I could test this on, but only one turn out to be working...

    Anyhow, fuse test showed early timing, and the latest test program option 1 was smooth, option 2 jumpy
    smogit smogit April 2012 Emulators
  • Incorrect Spectrum +3 emulation: different results on Fuse and SpecEmuWhen developing and testing [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0027591"]Rotatrix[/URL], I noticed different results on Fuse and S…

    [QUOTE=smogit;622140]Anyhow, fuse test showed early timing, and the latest test program option 1 was smooth, option 2 jumpy[/QUOTE]

    OK, thanks a lot for the confirmation!
    Einar Saukas Einar Saukas April 2012 Emulators
  • Spectrum30 Show in Cambridge, 08th-09th September 2012Hello Spectrum-fans, after many months of preparation we now proudly present what will be the biggest Spectrum venue of the last 20 years. We manage…

    ... may be affected by the 'early timing/late timing' issue where the Spectrum ... you're on late or early timings.
    chev chev May 2012 Sinclair Miscellaneous
  • ULA TEST 3 results on real hardwareHi guys, I'm writing small spectrum emulator and I wanna implement precise emulation for different spectrum models :-) I found nice test for conten…

    ... ;629791]I fixed some timing bugs in my emulator.
    early and late type. :-)
    ... on my FPGA core in early timing mode and I get the ... you're using a late-timing model, we have a ... that we have the correct timing, do you agree? :smile ...
    adorigatti adorigatti May 2012 Emulators
  • Zymosis -- WTFPL'ed Z80 Emulation Corebreaking news! i'm back with another useless project: new Z80 emulation core written in pure C! i hear you screaming: "oh, no! WHY?!" let me tell yo…

    ... version [b]should[/b] emulate 'early timing' machine, but... border text in ...
    Ketmar Ketmar July 2012 Emulators
  • Zymosis -- WTFPL'ed Z80 Emulation Corebreaking news! i'm back with another useless project: new Z80 emulation core written in pure C! i hear you screaming: "oh, no! WHY?!" let me tell yo…

    ... version [b]should[/b] emulate 'early timing' machine, but... border text in ...
    chev chev July 2012 Emulators
  • Zymosis -- WTFPL'ed Z80 Emulation Corebreaking news! i'm back with another useless project: new Z80 emulation core written in pure C! i hear you screaming: "oh, no! WHY?!" let me tell yo…

    ... using POKE 64868,0 for "early timing" or POKE 64868,87 for ...
    Einar Saukas Einar Saukas July 2012 Emulators
  • WIP: ULAPlus hardware implementationThis aims to be an "almost" plug-in replacement for the Sinclair ULA chip fitted in Spectrum 16K/48K/Plus machines. It comes in a form of a small PC…

    ... work! About the timing, you have implemented a "late timing" behaviour.
    early timing" you have to delay just ...
    adorigatti adorigatti November 2012 Hardware
  • WIP: ULAPlus hardware implementationThis aims to be an "almost" plug-in replacement for the Sinclair ULA chip fitted in Spectrum 16K/48K/Plus machines. It comes in a form of a small PC…

    ... ]Congratulations! Great work! About the timing, you have implemented a "late ... you want to get the "early timing" you have to delay just ...
    mcleod_ideafix mcleod_ideafix November 2012 Hardware
  • ANN: Spud v0.230Ok, another new Spud... [URL="http://bit.ly/16OFkuQ"][COLOR=#0066cc]http://bit.ly/16OFkuQ[/COLOR][/URL] [quote] v0.230 ADDED: Options. When selec…

    ... again.
    I tested with early timing model and as you can ...
    Pegaz Pegaz October 2013 Emulators
  • ANN: Spud v0.230Ok, another new Spud... [URL="http://bit.ly/16OFkuQ"][COLOR=#0066cc]http://bit.ly/16OFkuQ[/COLOR][/URL] [quote] v0.230 ADDED: Options. When selec…

    ... again.
    I tested with early timing model and as you can ... test. It reports early timings whether it's early or late timings ... late timings it still reports early timings.
    rich_chandler rich_chandler October 2013 Emulators
  • ANN: Spud v0.230Ok, another new Spud... [URL="http://bit.ly/16OFkuQ"][COLOR=#0066cc]http://bit.ly/16OFkuQ[/COLOR][/URL] [quote] v0.230 ADDED: Options. When selec…

    Yes, probably just bad detection.
    But, tests results are different when I set "late timing", with several errors.
    With "early timing" all tests passed.
    Maybe Woody should check this..
    Pegaz Pegaz October 2013 Emulators
  • New test for finding missing +2A/+3 ULA timing detailsHello, having added the +2A/+3 emulation recently, I want to make sure I got the ULA timing 100% right. We know when the contention pattern starts, …

    ... machine uses the late CPU timing.
    EDIT: actually, see later ... that this is in fact early timing.

    [QUOTE]
    ptime ...
    Patrik Rak Patrik Rak March 2014 Emulators
  • ZX Spectrum 48 late model - inconsistent timingsI found very strange thing with INT length on different emulators. Just try to select Spectrum 48 late model and try to run the test minfo written by…

    I tested on two of my 48k models, but now it seems that both of them are with early timing.
    Frankly, I doubt that the SpecEmu is wrong, but anything is possible.
    Pegaz Pegaz March 2015 Emulators
  • ULA snow effectIt's wintertime, you know. [quote="http://ramsoft.bbk.org.omegahg.com/floatingbus.html"]when the I register falls in the range 0x40-0x7F then the UL…

    ... my Spectrum 48k, issue 3, (early timing), without any periferals attached, except ...
    Pegaz Pegaz September 2015 Development
<1234567…34>

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