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<1…16171819202122…34>
  • ArmalyteWas just browsing through some old YS stuff, and remembered the playable demo of this. Just got it and had a go from the archive. It's actually a ver…

    ... really (really!)good C64 games (IO, Hawkeye, Armalyte) just never seemed ... /> [/quote]

    What´s IO? Hawkeye and Armalyte are both ...
    Michael_ Michael_ October 2006 Games
  • ArmalyteWas just browsing through some old YS stuff, and remembered the playable demo of this. Just got it and had a go from the archive. It's actually a ver…

    IO wasn't by Thalamus, that was by Kinetic Design for Firebird...

    It would interesting to know how far Creatures was developed - the screenshots I've seen are quite good, but it's hard to tell if that was just a mock-up.
    merman merman October 2006 Games
  • SpecEmu test release (particularly for W2K users!)Can anyone running Windows 2000 give this a try and see if it runs ok? [url]http://homepage.ntlworld.com/mark.woodmass/SpecEmu24.zip[/url]

    ... 's likely to be some contention differences that weren't in ...
    Woody Woody October 2006 Emulators
  • The New SPIN releases ThreadOk, as I'm now working on SPIN again full-time, and as a very wise man once said, "Release Early, Release Often"[1]... I'm going to release new SPIN…

    ... ] Actually, it does disable memory contention to save a few cycles.
    Jon Needle Jon Needle November 2006 Emulators
  • ZXSpin 0.61 Available nowHi all! Well, after a lengthy few testing cycles, I'm taking the plunge and uploading the latest version of ZXSpin, to replace the rather aged old 0…

    ... engine, and has ZX Spectrum contention integrated, which in turn is ...
    Dunny Dunny December 2006 Emulators
  • Inside Outing - overrated?It's probably going to appear in the 1988 chapter due to the game design and graphical detail, but it looks *really* boring to play: exhaustively sea…

    IO was nothing special. I was bored senseless by the 3rd screen. As far as physics demo goes, Fairlight had it all figured out already and was the better game by many a mile!
    Arjun Arjun December 2006 Games
  • Aggravating problem with screensI've rewritten my Sam C runtime emulator code ( well almost ) to allow me to use my own routines for blitting sprites onto the screen, storing tiles …

    ... without causing any/too much contention with the video hardware ).
    DonkeyPong DonkeyPong January 2007 Development
  • Aggravating problem with screensI've rewritten my Sam C runtime emulator code ( well almost ) to allow me to use my own routines for blitting sprites onto the screen, storing tiles …

    ... without causing any/too much contention with the video hardware[/QUOTE ...
    Quazar Quazar January 2007 Development
  • ebay are saving me a fortune......is ebay sending the alerts out late or is blueyonder accepting them late? Received: from mxsmfpool01.ebay.com ([66.135.209.198] helo=mxsmfpool01.…

    ... IP address. (with standard BY contention of 22.5:1 AFAIK ...
    dekh dekh January 2007 Chit chat
  • 2007, and still no NIC and browser for the Speccy?I've started to read all the w.o.s. threads, starting by the ones that came up with the search function, using the keywords of the topics that intere…

    ... NIC and an ISA multi-IO card connected to a ... a dozen or so IO ports on the speccy ... to the standard PC IO ports on the NIC ... and multi-IO card.

    ... code, and several spare IO pins for connection to other ... , it is 3.3v IO for one, but could ...
    dtl dtl February 2007 Development
  • +2 / +2a : What's the difference ?+2 / +2a : What's the difference ? I still haven't managed to find out this yet. Yes, I know I'm an idiot.

    ... in processor speed and memory contention.
    Matt_B Matt_B February 2007 Sinclair Miscellaneous
  • I/O contention model questionHi everyone, Sorry for my poor english. Together with a friend we are working on ZX Spectrum 48k implemented in FPGA. We have found bug in the Spect…

    ... sense that the ULA causes contention for non-existent ULA ports ... hardware used to do the contention.
    Alcoholics Anonymous Alcoholics Anonymous February 2007 Development
  • I/O contention model questionHi everyone, Sorry for my poor english. Together with a friend we are working on ZX Spectrum 48k implemented in FPGA. We have found bug in the Spect…

    ... ; A15 (without mreq) for memory contention so the cpu is halted ... during T1. For i/o contention, A0 + iorq needs to be ... at cycle 14337. if the contention becomes active after cycle 14335 ... .s faq describing I/O contention.

    [/QUOTE ...
    Mp Mp February 2007 Development
  • I/O contention model questionHi everyone, Sorry for my poor english. Together with a friend we are working on ZX Spectrum 48k implemented in FPGA. We have found bug in the Spect…

    ... .s faq describing I/O contention.[/QUOTE]

    Just a ...
    Winston Winston February 2007 Development
  • I/O contention model questionHi everyone, Sorry for my poor english. Together with a friend we are working on ZX Spectrum 48k implemented in FPGA. We have found bug in the Spect…

    [quote=brian-82;170002]
    To be strict, in the FAQ is bug in INI/OUTI descriptions, as Zilog manual says that both types of instructions have IO machine cycle at the end.[/quote]


    Then the Zilog manual has a bug :)
    Woody Woody February 2007 Development
  • Orange BroadbandDoes anyone know why my Orange broadband has become so slow lately? It was supposed to be changed from 2 meg to 8 meg a couple of weeks ago. Howev…

    ... is reasonable I believe the contention is 22.5:1 so ...
    dekh dekh February 2007 Chit chat
  • Orange BroadbandDoes anyone know why my Orange broadband has become so slow lately? It was supposed to be changed from 2 meg to 8 meg a couple of weeks ago. Howev…

    ... is reasonable I believe the contention is 22.5:1 so ...
    The Starglider The Starglider February 2007 Chit chat
  • Well I'm excited, but I guess you might not beHehe this is as far as I got today, a silly little border program: [PHP] ORG 32768 PROGGY: LD C,255 ; We loo…

    ... the same speed (6MHz minus contention), mode 1 is slowed down ...
    obo obo February 2007 Development
  • Well I'm excited, but I guess you might not beHehe this is as far as I got today, a silly little border program: [PHP] ORG 32768 PROGGY: LD C,255 ; We loo…

    [QUOTE=Quazar;170296]Screen goes off completely.[/QUOTE]

    What a total shame, still with the accelerator all these contention issues will be long behind the Sam.
    DonkeyPong DonkeyPong February 2007 Development
  • The 150 pound home computerWe missing out on this still ... I think. I know the PC market has wrecked all chance for any alternatives to ever have a hope but ... what if. :lol:…

    ... [/url]
    All the various IO options available [url]http://www ...
    ADJB ADJB February 2007 Sinclair Miscellaneous
  • Groundbreaking gamesWhich games really broke new ground? I mean the ones that actually got around the hardware limitations of the Spectrum. For example: Aquaplane - f…

    ... it in Spin with memory contention turned off it sounds a ...
    Matt_B Matt_B February 2007 Games
  • Groundbreaking gamesWhich games really broke new ground? I mean the ones that actually got around the hardware limitations of the Spectrum. For example: Aquaplane - f…

    ... . However, it's the memory contention that's the real problem ...
    Matt_B Matt_B February 2007 Games
  • 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…

    ... 're planning on adding memory contention then you most definitely want ...
    Woody Woody March 2007 Emulators
  • Zx Spectrum Laptop (again)I've been reading all the old treads about a possible portable speccy. I even found the one about the Speccy Laptop. But it seems there's a lot of ne…

    ... !

    Actually, for memory contention - my own Z80 project (when ...
    Winston Winston March 2007 Sinclair Miscellaneous
  • ADSL ISP reccomendationsI'm looking to move from Pipex, I'm paying way too much for their 2mb ADSL service. It was good at first, but it's not worth the money now. Demon…

    ... but at 2.5 : 1 contention with no usage limits and ... say they "don't do" contention any more. This is a ... customers to choose a low contention any more.

    Having ...
    dekh dekh March 2007 Chit chat
  • Features that emulators don't haveI believe most of us use more than one emulator, mainly because there isn't one emulator that has all the features we need or want to use. We also kn…

    ... takes after you include memory contention. I just show the time ...
    obo obo March 2007 Emulators
  • Features that emulators don't haveI believe most of us use more than one emulator, mainly because there isn't one emulator that has all the features we need or want to use. We also kn…

    ... if you want to include contention effects.

    [QUOTE]watchpoints ...
    Philip Kendall Philip Kendall March 2007 Emulators
  • Features that emulators don't haveI believe most of us use more than one emulator, mainly because there isn't one emulator that has all the features we need or want to use. We also kn…

    ... takes after you include memory contention. I just show the time ... % accurate measure because of memory contention and different timings on conditional ...
    TrueVideo TrueVideo March 2007 Emulators
  • External Speccy CommunicationHow does a speccy communicate with the outside world ?? Do you have to have the interface 1 for serial communications ( rs232 ) or are there other p…

    ... of dataflash. There are spare IO lines, so connection to a ...
    dtl dtl March 2007 Hardware
  • The Beautiful GameNo, not Head Over Heels. Or Stonkers hehe. Football. No thread here specifically for the beautiful game, so tell us who you support, why you suppo…

    ... , Crouch similarly is out of contention for a while (til he ...
    TechnicianSi TechnicianSi March 2007 Chit chat
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