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Search Again :: Adv Search 1000 results in 0.013s
<1234567…34>
  • New Z80 CPU emulation testerI have finally wrapped up the new [URL="http://zxds.raxoft.cz/taps/misc/z80test-1.0.zip"]Z80 tester package[/URL] I have previously announced in [URL…

    ... /misc/z80test-1.0.zip"]Z80 tester package[/URL] I have ...
    Patrik Rak Patrik Rak December 2012 Emulators
  • The state of source level debuggingI was just wondering if we can put on a table everything we collectively know about source level debugging for ZX Spectrum to get an overview of curr…

    ... 2. GDB for Z80 (rejected)
    GDB for Z80 only talks assembler ... read symbolic files from known z80 compilers, and can’t ... GDB stub (a small Z80 program that enables remote debugging ... a real debugger for Z80.

    4. Emulation technology
    A ...
    tstih tstih October 2016 Development
  • what is the best..............hi there, could anyone tell me what is the best emulater as I no longer have a spectrum but would really like to get hold of an emulator but which on…

    ... -closed information emulators, such as Z80, ZX32 or SpecEMU. Of these ... quite glaring bugs in the z80/ULA emulation at the moment, such ... border timings and R-Register emulation being broken.

    Overall ...
    Dunny Dunny April 2002 Emulators
  • ZX Spectrum on GBAHey guys could you do ourself a favor ? There s a tread on a Game Boy Advance site regarding what emulator for the GBA is mostly awaited. Could you g…

    ... the GBAemu forums that the z80 core emulation with support for 128K ... spread the news on other emulation related forums, some good soul ...
    Arm73 Arm73 October 2004 Emulators
  • Announce: BASin r14b availableHere's the fix mentioned earlier for those of you that either are too lazy to update your OS (XP SP2 has been out aaaaages, Arjun!) or even junk that…

    [QUOTE=Rockersuke Moroboshi;258586]PAUSE emulation seems to be doing things ... getting added in for the z80 core emulation :-)

    D ...
    Dunny Dunny March 2008 Emulators
  • Which emulator do you use?Note it's not a poll about which emulator you think is best*. Simply which emulator you tend to use. You can vote for multiple emulators if you, like…

    ... if it was JPP or Z80 being used, but you could ... Miner on it as the Z80 LDIR instruction translated very nicely to ...
    Jimmy Jimmy October 2008 Emulators
  • Slow down ZXSpin Emulator?Hi, I am wondering if the author of ZXSpin would consider adding a facility to slow the emulation down? Maybe a hot key that when pressed would togg…

    ... current release of ZXSpin feature emulation speed control? It should be ... the Hardware section, under the emulation tab. I can't remember ... to adjust the speed for Z80 CPU Emulation (currently hard over to ... mHZ) and another one called emulation speed. If I reduce ...
    Mark Wills Mark Wills January 2009 Emulators
  • Writing an emulator - how to / resourcesI'm looking for a holidays project, and I'm thinking I'd like to write a simple Spectrum emulator. I've googled plenty and read some resources, but …

    ... it "simple", forget about Z80 core emulation, like Shiru said. Use ... an existing Z80 Core (don't ... ;) ). Screen, keyboard and sound emulation should keep you well occupied ... and tape loading, peripheral emulation (if you're so ...
    Arjun Arjun December 2011 Emulators
  • SE BasicAfter 13 years of development I thought I'd run out of things to optimize, but it turns out I was wrong. However, I'm now running out of time to work…

    ... on divIDE and divMMC.
    [*]Z80 LDIR block copy: PUT 49152, 16384 ...
    chev chev October 2013 Sinclair Basic
  • Graphics questionHello. I was wondering, does anybody here know of a method to display a large (as in, the better part of the screen) bitmap/raster image using ZX Sp…

    ... doing the equivalent of a Z80 LDIR using only ZX BASIC (which ...
    chev chev December 2013 Sinclair Basic
  • Please explain Spectrum FPGA-clones to meI've been using the great ZXDS-emulator on the DS XL so far, which is great. But I kinda missed toying around with hardware. I've tried bidding on a …

    ... . To me, that sounds like emulation.[/quote]

    What if ... ? Do you call that an emulation too?

    If ... call the CMOS z80 and emulation of the NMOS z80?

    Do ... the circuit as spawning an emulation of the unchanged version. I ...
    Alcoholics Anonymous Alcoholics Anonymous November 2014 Hardware
  • Vega ARM SOC?I read that the core of the new Vega was an ARM SOC. I thought it would have been an FPGA. But it seems it's an ARM running an emulator. Anyone kn…

    ... that ARM is doing the Z80 / ULA emulation along with creating both ...
    cbmeeks cbmeeks October 2015 Vega
  • Vega ARM SOC?I read that the core of the new Vega was an ARM SOC. I thought it would have been an FPGA. But it seems it's an ARM running an emulator. Anyone kn…

    ... that ARM is doing the Z80 / ULA emulation along with creating both ... jobs other than ZX Spectrum emulation.
    c) Would make for ...
    RetroTechie RetroTechie October 2015 Vega
  • Ninjaman 8-way scrolling 50Hz multicolour demo :-)Here's a demo I've been working on for a while. The goal was to make the best scrolling routine possible on a humble 48K ZX Spectrum. I was origin…

    ... uses a cycle-accurate Z80 CPU emulation to check each task to ...
    Kayamon Kayamon November 2015 Development
  • Vega ARM SOC?I read that the core of the new Vega was an ARM SOC. I thought it would have been an FPGA. But it seems it's an ARM running an emulator. Anyone kn…

    ... be to provide 100% accurate emulation of a 128K Spectrum? ... and the Z80 architecture and ran the Z80 core emulation so that ... a register from the Z80 core ... That allowed a real-time emulation with a relatively slow processor ...
    mcleod_ideafix mcleod_ideafix December 2015 Vega
  • Z80 core testing ?OK, my z80 core is almost finished (apart from RRD, RLD, and block instructions except LDI,LDIR,LDD,LDDR). I run the 48K rom and hurray, it resets co…

    OK, my z80 core is almost finished (apart ... , and block instructions except LDI,LDIR,LDD,LDDR). I run the ... obviously the result of imperfect emulation (and it's not the ... debugging work, is there a Z80 program that can tell me ...
    GOC GOC July 2004 Development
  • CPI emulationI'm currently writing Sinclairean's emulation assembly for the CPI/CPD/CPIR/CPDR instruction group. Does anybody know what exactly the behavior of th…

    ... 'm currently writing Sinclairean's emulation assembly for the CPI/CPD ... , just like the LDI/LDD/LDIR/LDDR group (!)

    Obviously ... all, and if a real Z80 commits some sort of "dummy ...
    Madonna Mk 2 Madonna Mk 2 March 2010 Emulators
  • Z80 emulation C source with a permissive license?Could anyone recommend a good (all opcodes, proper timings) Z80 emulation code in C with a simple permissive non-viral license? Something without a w…

    ... good (all opcodes, proper timings) Z80 emulation code in C with a ... interested, I found a LGPL Z80 core, not perfect, but still ...
    Shiru Shiru April 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…

    ... with another useless project: new Z80 emulation core written in pure C ... , i can't test FUSE z80 core, but i think that ... /> also, zymosis passes all FUSE z80 tests (i'll try to ... />
    there is no MEMPTR emulation for now, but it is ...
    Ketmar Ketmar July 2012 Emulators
  • Emulation feature in ComputeractiveJust to let everyone know there is a five page emulation feature in the latest issue of Computeractive (Issue 127). Its quite good and covers the bas…

    ... there is a five page emulation feature in the latest issue ... and covers the basics of emulation and explains about downlaoding games ... . On the Spectrum side, the Z80 emulator is covered with the ...
    LeeT LeeT December 2002 Sinclair Miscellaneous
  • Z80 -- disable printing?Does anyone know a way (config setting or patch) to disable ZX Printer emulation in Gerton Lunter's Z80 version 4? Without disabling RS232 (print-to…

    ... disable ZX Printer emulation in Gerton Lunter's Z80 version 4? Without ... disabling RS232 (print-to-file) emulation, of ... .

    By the way, Z80 and WinZ80 are now freeware.
    robert@fm robert@fm August 2006 Emulators
  • Sound / Kempston EmulationHi I'm working on a spectrum emulator and I need som help. i still have loads left with the Z80 (not fully implemented yet) but I'm trying to get a h…

    ... have loads left with the Z80 (not fully implemented yet) but ... like more information on Sound emulation, what do I need to ... do for sound emulation?
    Kempston, how do I ...
    Jmc Jmc February 2007 Emulators
  • ZX Spectrum emulation in QEMUI seem to have written [URL="http://homepage.ntlworld.com/wholehog/stuart/qemu/z80.html"]ZX Spectrum emulation for QEMU[/URL]! For those that don't k…

    ... .com/wholehog/stuart/qemu/z80.html"]ZX Spectrum emulation for QEMU[/URL ...
    zub zub April 2007 Emulators
  • Border emulationHow is the border emulated to do all the fancy little tricks such as in Aquaplane? I've got some basic border emulation working but it only displays…

    ... 've got some basic border emulation working but it only displays ... with the running of the z80 core? Obviously with something like ...
    rich_chandler rich_chandler May 2007 Emulators
  • Psion Revo - Spectrum EmulationHello all. I've just bought a Psion Revo (8mb) for 20 quid and was hoping to use it for emulating the Spectrum. A few years back I had a Psion 3a bu…

    ... wasn't really up to emulation so I could only really ... =revo[/url]

    that 'z80' runs on the Revo. Does ...
    MattLamb MattLamb June 2007 Emulators
  • Questions about the Speccy and it's emulationOut of interest, and to raise another interesting discussion, I have some questions about the Spectrum and it's emulation; 1) Is everything known ab…

    ... the Spectrum and it's emulation;

    1) Is ... the possible affects of all Z80 instructions etc known?

    Z80 machine code in backwards steps ... are particularly problematic for Spectrum emulation? I imagine that demos like ...
    ewgf ewgf September 2008 Emulators
  • OutRun Not Working on DS EmulationI'm using the rather excellent ZXDS emualtor which also emulates 128k games Had no problem running any games so far, but then I tried OutRun Title …

    ... am using the .z80 file found on Planet Emulation - whilst being a ...
    Fiery Phoenix Fiery Phoenix March 2009 Emulators
  • LDIR timings in contended RAM?The 48K Spectrum technical reference page ([URL="http://www.worldofspectrum.org/faq/reference/48kreference.htm"]here[/URL]) describes the detailed ti…

    ... RAM. It gives timings for Z80 instructions that are either residing ... /> My program will have the LDIR instruction in non-contended memory ... T-states after M3: the Z80 must idle for at least ... (normally 21T) means that when LDIR synchronises with the gaps in ...
    ajmoss ajmoss June 2010 Development
  • Shadow ROM partial decoding not implemented in emulatorsOr at least, not implemented in Spectaculator, and it seems that not in Fuse too. [URL="http://www.speccy.org/foro/viewtopic.php?f=8&t=408&start=53"…

    ... ROM in the Interface 1 emulation is paged, the commands:
    Z80 address space, with the shadow ...
    ld bc,16384
    ldir
    jp 0700h ;UNPAGE
    mcleod_ideafix mcleod_ideafix June 2011 Emulators
  • 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. …

    ... :

    - Cycle-exact emulation based on the schematics described ... emulated
    - ZXMMC+ interface emulation (512KB RAM, 1 SD Card ... slot)
    - Tape player emulation, reading TAP files and forwarding ... equipped with a 20MHz CMOS Z80; the FPGA core can ...
    adorigatti adorigatti August 2011 Hardware
<1234567…34>

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  • New Z80 CPU emulation testerI have finally wrapped up the new [URL="http://zxds.raxoft.cz/taps/misc/z80test-1.0.zip"]Z80 tester package[/URL] I have previously announced in [URL…
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