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Cycle exact emulation?I was just reading the thread about +3 emulation having different results on different emulators, and it made me wonder if any Spectrum emulators hav…
... emulators have reached the fabled 'cycle exact' status. There are some ... are, or claim to be, cycle exact, giving them theoretically 100% ... d tend to think that cycle exact emulation would probably be ... known now. A fully cycle exact N64 emulator will be great ... -
ZXMMC+ emulation added to Z80p48K emulator for the V6Z80p+Hi friends! As time ago I've posted a thread about an FPGA clone for the V6Z80p board, I'd like to give an update about the status of the project. …
... /> FPGA core features:
- Cycle-exact emulation based on the schematics ... -
ZX 81 games (and an emulation issue or two)Hi Not really sure this is the right forum, but maybe someone can help. As a Speccy fan, I was always intrigued by the old ZX81, and thanks to the w…
... has to be exactly correct (cycle exact) for this game to be ... -
Some C64 questionsI've been playing around on a C64 emulator recently, and I have the following questions that I was going to post on Lemon 64, but I thought that sinc…
... sped up easily is that cycle perfect emulation is more important ... extent games) use rely on cycle-exact timing. And mainly because of ... quite hard due to the cycle-exact nature of emulation mentioned above ... -
Some C64 questionsI've been playing around on a C64 emulator recently, and I have the following questions that I was going to post on Lemon 64, but I thought that sinc…
... sped up easily is that cycle perfect emulation is more important ... extent games) use rely on cycle-exact timing. And mainly because of ... -
Ziggy 0.4The latest version of Ziggy is now available from the same link as before i.e [URL="http://ramtop.wordpress.com/"]here[/URL]. I've made changes to t…
... all the stuff that requires cycle-exact timing that I've tried ... -
Ziggy 0.4The latest version of Ziggy is now available from the same link as before i.e [URL="http://ramtop.wordpress.com/"]here[/URL]. I've made changes to t…
... tell if there cycle exact bugs. But if its exact as far as ... -
ZXMMC+ emulation added to Z80p48K emulator for the V6Z80p+Hi friends! As time ago I've posted a thread about an FPGA clone for the V6Z80p board, I'd like to give an update about the status of the project. …
... the board; that's not cycle exact but emulates the Spectrum 128K ... -
Cycle exact emulation?I was just reading the thread about +3 emulation having different results on different emulators, and it made me wonder if any Spectrum emulators hav…
Define "cycle" exact. Most emulators nowadays have the ... display that will never be "cycle" exact (for eg, border width) but ... sound. Do emulators make the exact same sound that speccy does ... -
Cycle exact emulation?I was just reading the thread about +3 emulation having different results on different emulators, and it made me wonder if any Spectrum emulators hav…
... can reasonably be described as "cycle exact" - it's executing measurable ... measure, we've had cycle-exact emulators since RealSpectrum in 1999 ... level the definition of "cycle exact" has to be subjective, ... still count as a cycle-exact emulator. An emulator that ... -
Cycle exact emulation?I was just reading the thread about +3 emulation having different results on different emulators, and it made me wonder if any Spectrum emulators hav…
... that the origin of "cycle-exact" emulation comes from WinUAE, ... the newer method of "cycle-exact" emulation - instead of traps ... />
The term Cycle Exact is related to the interactions ... 3 hardware, getting the timings (cycle counts) just right.
... -
Cycle exact emulation?I was just reading the thread about +3 emulation having different results on different emulators, and it made me wonder if any Spectrum emulators hav…
... can reasonably be described as "cycle exact" - it's executing ... measure, we've had cycle-exact emulators since RealSpectrum in ... level the definition of "cycle exact" has to be subjective, ... of course - the phrase 'cycle exact' is less than comprehensively ... -
Fast Z80Todays Spectrums are fast as hell and few software utilises this. Z80 in ReVerSE runs at 42 MHz, in Speccy2010 at 28 MHz, in Pentagon 2.666 and in N…
... this core into an existing cycle-exact FPGA implementation and see what ... -
A new full-screen bicolor engine called NIRVANA[I]OK, there's something I need to clarify first: Nowadays if you write [B]"multicolor"[/B] everyone assumes it refers to "multicolor 8x1" (an attri…
... would have to be 100% cycle exact then, huh?
Any hints ... -
A new full-screen bicolor engine called NIRVANA[I]OK, there's something I need to clarify first: Nowadays if you write [B]"multicolor"[/B] everyone assumes it refers to "multicolor 8x1" (an attri…
... would have to be 100% cycle exact then, huh?[/QUOTE]
Making sound using the BEEPER in AssemblyI had a look at the the documentation but it doesn't make sense to me. To make music just the beeper all I have to do is send ones and zeros to one o…
... -#ff
b) do a cycle-exact alignment with border (that's ... of an 8 t-state cycle, counting from the start of ...Exact emulation of the Snow effectAs the original post on another forum is outdated, and for those who don't know about that forum, I duplicate this info here: At the beginning of …
... — the necessary information for exact emulation of the snow effect ... operation code fetching cycle coincides with the 3th cycle of the ... code fetching cycle coincides with the 5th cycle of the ... overlapping the operation code fetching cycle with the ULA screen ...Announce: EmuZWin 2.4.1.0 with exact AY soundEmuZWin 2.4.1.0 with exact AY sound released today. In "exact sound" mode, should be very, very close to real sound. (My ears are sick, my head is sp…
... 2.4.1.0 with exact AY sound released today. In ... "exact sound" mode, should be very, ...InterruptsA small piece intended for the FAQ. Comments, corrections, additions welcome. Notably: * How long does the 48K ULA hold /INT low? * What happens i…
... for precisely 34 tstates; the exact value for the 48K machines ... into M-cycles; each M-cycle is one primitive operation. For ... />
During the last M-cycle of every every instruction, the ... occurs during the last M-cycle has two non-obvious consequences ...Z80 cycle contentionHi, Does anybody knows exactly when the ula halts the Z80 clock during a memory r/w cycle? I mean which Z80 clock cycle, T1 or T2? Thanks..
Hi,
Does anybody knows exactly when the ula halts the Z80 clock during a memory r/w cycle?
I mean which Z80 clock cycle, T1 or T2?
Thanks..Interface1 problem.I just bought one. Problem is, I plug the thingie in one of my argentinian clones and the machine seems not to run a single Z80 cycle. The screen is …
... to run a single Z80 cycle. The screen is filled with ... clone, but it's the exact same type (and has a ...ZX80 and 81 hardware questionsI'm finding a lot of the documentation that is ostensibly about the hardware of the ZX80 and 81 to be primarily about the software. I was hoping some…
... and post during the refresh cycle (I'm not an engineer ... , with sources diverging on the exact timing - can anyone help?
cycle timer that's zeroed by ...Exact Release Dates for Games?I know the year of release is held within the archive, but is the [B][I]exact[/I][/B] date known in some cases? In Retro Gamer magazine, in the retro…
... , but is the [B][I]exact[/I][/B] date known in ... the retro diary section, the exact release date of games is ...Light Cycle release not covered in its entryAs per this thread: [url]http://www.worldofspectrum.org/forums/showthread.php?t=1354[/url] There should be a STP for Light Cycle from Soft&Easy (19…
As per this thread:
[url]http://www.worldofspectrum.org/forums/showthread.php?t=1354[/url]
There should be a STP for Light Cycle from Soft&Easy (1984) ;)Jetpac Exact Release Date?Does anyone know the exact date Jetpac was released? I know it was 1983 and I know it was reviewed around June / July '83. I am trying to pinpoint w…
Does anyone know the exact date Jetpac was released? I ...Speccy games for sale - will post worldwideClear out of Speccy games from my own personal collection. All owned by me since new & in good condition. Prices as below - postage will be on top o…
... or more info including the exact postage cost for one or ... the Nipper (Gremlin)
Light Cycle (PSS)
Road Runner (US ...Light Cycle (Krypton Force)I've just found a cassette of Light Cycle by Krypton Force. I see no mention of this title being released by kryton force. It came with a kryptronic …
... found a cassette of Light Cycle by Krypton Force. I see ...ZX Evolution -- contended memory and raster emulationFresh bleeding update for [url=http://www.nedopc.com/zxevo/zxevo_eng.php]ZX Evolution[/url] [url=https://code.google.com/p/pentevo/source/list]Baseco…
... exact description of what should be read from there at every cycle ...
