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Xor-shift random number generator for Z80[QUOTE=Patrik Rak;320244]Come on, people, [URL="http://www.jstatsoft.org/v08/i14/paper"]xor-shift generators[/URL] devised by Marsaglia, that's the w…
[QUOTE=Patrik Rak;320244]Come on, people, [URL=" ... to go.[/QUOTE]
[QUOTE=Patrik Rak;320294]Given the math behind ... I put together a quick test for finding the a,b ... reasonably well on the Diehard test. Here is the Z80 code ... -
Need help with tzxing once again :)You people helped me so much in this thread witch a custom loader: [url]http://www.worldofspectrum.org/forums/showthread.php?t=36109[/url] Maybe we…
... one tzx done by Patrik Rak. I really appreciate Patrik's work but ... another wav of game called Test Inteligencji, it loads into emulator ... -
[NEW] Retro Virtual Machine v1.0.0 for OSX released!!!!Here it is! Retro Virtual Machine v1.0.0 RELEASED!!!! Many thanks first to Patrik Rak for the PZX format and for their Z80 tests without which RVM…
... />
Many thanks first to Patrik Rak for the PZX format and ... knowledge base.
[b]Test it and please let me ... ’. The emulator pass all the test i have found.
‘Snow ... -
PZX file format draft[QUOTE=Andrew Barker;186084]To this date, there is no rival format for TZX, despite people saying they can do better. Well the challenge is on, prov…
[QUOTE=Patrik Rak;191031]Imagine I create PZX ... as (bit_count+7)/8, your test will consider such bit count ... -
Delay routineAs some people are aware, I have recently starting writing a [url=http://fuse-emulator.svn.sourceforge.net/viewvc/fuse-emulator/trunk/fusetest/]autom…
[QUOTE=Patrik Rak;193189]I have written something ... want to give it a test on an emulator tonight before ... -
Contention and floating bus timingHello, I was recently playing a bit with memory contention and floating bus stuff in ZXDS and there is one thing which puzzles me a bit. It is the d…
... different machines running the same test program?
Because they ... different things
[QUOTE=Patrik Rak;213352]Could this be also ... -
Contention and floating bus timingHello, I was recently playing a bit with memory contention and floating bus stuff in ZXDS and there is one thing which puzzles me a bit. It is the d…
[QUOTE=Patrik Rak;213364]Yes, they are indeed. ... the timings returned by different test programs, are we saying they ... -
Contention and floating bus timingHello, I was recently playing a bit with memory contention and floating bus stuff in ZXDS and there is one thing which puzzles me a bit. It is the d…
[QUOTE=Patrik Rak;213352]Could this be also ... off, the result of this test should be off by 1T ... over the face).
Patrik -
Contention and floating bus timingHello, I was recently playing a bit with memory contention and floating bus stuff in ZXDS and there is one thing which puzzles me a bit. It is the d…
[quote=Patrik Rak;214963]Really? You mean the " ... Spectaculator. The snow effect NOP test, and the lack of IR ... in Spectaculator for that specific test, was the one point I ... -
Contention and floating bus timingHello, I was recently playing a bit with memory contention and floating bus stuff in ZXDS and there is one thing which puzzles me a bit. It is the d…
[quote=Patrik Rak;214963]Really? You mean the " ... ) so that part of the test won't pass on 6 ... -
So... who's got a Wii then?We've got one :-D Have had it for almost 2 weeks now. Only got RE4, Brain Training and the Sonic game so far (aswell as the obvious Wii Sports). B…
[QUOTE=Patrik Rak;265412]Yeah, I have heard ... brawl or beating a target test level or something else relatively ... -
RZX - The possibilitiesI understand why an RZX can't be searched with a slide bar the same way we do with a regular video file. But I think it could be done. I'm thinking …
[QUOTE=Patrik Rak;281381]
What's the ... bitrate for this precision. A test implementation would be necessary in ... -
RZX reference samplesJust wondering, is it ok that neither Spin nor Spectaculator can replay the RZX reference samples provided on the [URL="http://www.ramsoft.bbk.org/rz…
[quote=Patrik Rak;284695]
[quote]
... was one of the original test RZXes and IIRC, it was ... -
Analogue BeeperThere's been a discussion on foro.speccy.org about multichannel beeper stuff, and since I had the camera out and the scope set up, I set about demons…
[QUOTE=Patrik Rak;327717]I didn't try ... Music Player I-II to test the 48k sound. I haven ... tell you better...
Patrik[/QUOTE]
I think ... -
Analogue BeeperThere's been a discussion on foro.speccy.org about multichannel beeper stuff, and since I had the camera out and the scope set up, I set about demons…
[QUOTE=Patrik Rak;327717]I usually go through ... Music Player I-II to test the 48k sound.[/QUOTE]
Patrik -
ZXDS 0.9.0 beta 1Hi! New version of [URL="http://zxds.raxoft.cz"]ZXDS[/URL] is available. Only one important change this time, but the one I have been dreaming about…
[QUOTE=Patrik Rak;353048]Did this directory work fine in 0.8.x versions?
Patrik[/QUOTE]
Patrik, I'll test it when I'm back at home (I'm in work now). ;-) -
left 4 dead 2or as i am calling it, 'the unnofficial 40 quid DLC to left 4 dead'. as sequels go, adding some extra weapons and baddies hardly it's not up there w…
[QUOTE=Patrik Rak;403827]Well, creating DLC is ... the boycott originators to game-test the l4d2 in their offices ... -
ZXDS 0.9.2 Beta 1...Hi Folks, Sort of new to the ZX DS stuff so I thought I would start by trying [B]ZXDS [/B]out in the DS emulator [B]DESMUME 0.9.7 for Windows 64 bit…
[QUOTE=Patrik Rak;514220]Well, I am afraid ... desmume?
Patrik[/QUOTE]
Thanks Patrik - so near yet ... I wanted to do was test out some code under ZXDS ... -
ZXDS 0.9.2 Beta 1...Hi Folks, Sort of new to the ZX DS stuff so I thought I would start by trying [B]ZXDS [/B]out in the DS emulator [B]DESMUME 0.9.7 for Windows 64 bit…
[QUOTE=Patrik Rak;515051]Everything works great, really. :)< ... thing somewhere and test it first hand?
Patrik[/QUOTE]
test" on her DSi! ;)
SuperTape Version 1.2 Scheme ?Hi folks, As mentioned in another thread, I came across a tape (on-line most likely) called SuperTape Version 1.2. I think it might be a multi-plat…
[QUOTE=Patrik Rak;570884]OK, [URL="http://zxds. ... to examine them.
Patrik[/QUOTE]
Cool !!!. I ... how it displays when you test the pilots. The dodgy TZX ...Need help with tzxing once again :)You people helped me so much in this thread witch a custom loader: [url]http://www.worldofspectrum.org/forums/showthread.php?t=36109[/url] Maybe we…
... !
Apart from Test Inteligencji there is also an ... ?id=0008992[/url]
Patrik Rak did a .tzx for it ...Xor-shift random number generator for Z80[QUOTE=Patrik Rak;320244]Come on, people, [URL="http://www.jstatsoft.org/v08/i14/paper"]xor-shift generators[/URL] devised by Marsaglia, that's the w…
[QUOTE=Patrik Rak;583704]BTW, the simplest test for a RNG you ... running.
To test mine, modify it like this ... [/CODE]
assemble it, then test it with something like
Patrik[/QUOTE]
Hi Patrik,
...Xor-shift random number generator for Z80[QUOTE=Patrik Rak;320244]Come on, people, [URL="http://www.jstatsoft.org/v08/i14/paper"]xor-shift generators[/URL] devised by Marsaglia, that's the w…
[QUOTE=Patrik Rak;585546]Yes, it is indeed.
Patrik[/QUOTE]
Made the changes in my test program ... /> Thank you for your help Patrik.
BTW, any news ...3DS and Speccy Emulators?Noticed that there seems to 3 or 4 emulators for the Nintendo DS. I've just picked up a 3DS. iS there any one that works best to go for? I'm assuming…
[QUOTE=Patrik Rak;589208]Yes, that's how ... comparison to XL.
Patrik[/QUOTE]
Ah ha ... knew that - I can re-test if that helps. I assume ...ZXDS 0.9.3 beta 1Hello, Today it's exactly five years since the [URL="http://zxds.raxoft.cz"]ZXDS[/URL] has come to life on my DS. To celebrate this anniversary, I h…
[QUOTE=Patrik Rak;612098]Well, not much, really. ... . And then you have to test everything twice ever since, even ... .)
...
Thanks,
Patrik[/QUOTE]
OK, ok ... :
Great work though Patrik.
PaddyThe Collapse of Free Radical DesignFor anyone interested in how and why Free Radical (the console games developer, made up partly of ex-Rare employees) managed to go from the brillianc…
[QUOTE=Patrik Rak;625435]Well, I haven't ... out during my (admittedly short) test attempt. I didn't say ... been done before?
Patrik[/QUOTE]
Nothing is ...Xor-shift random number generator for Z80[QUOTE=Patrik Rak;320244]Come on, people, [URL="http://www.jstatsoft.org/v08/i14/paper"]xor-shift generators[/URL] devised by Marsaglia, that's the w…
[QUOTE=Patrik Rak;321132]OK, I became curious ... I put together a quick test for finding the a,b ... reasonably well on the Diehard test. Here is the Z80 code ... register:
[/QUOTE]
Patrik have you calculated the a ...MEMPTR tests for emulator authorsI've recently been completing my MEMPTR implementation and have written a series of tests in [URL="http://homepage.ntlworld.com/mark.woodmass/z80test…
[QUOTE=Patrik Rak;659726]I was wondering ...
OK, I decided to test it myself, so I finally ... and loaded the Woody's test and surprisingly everything passed. ... , so I modified my test and indeed, after these ... up with a more thorough test tomorrow.
...SCF/CCF flags - new discoveryI can't believe that no one is interested in discussing the additional, previously undocumented internal state of the Z80 CPU I have discovered recen…
[QUOTE=Patrik Rak;667290]Meantime, I have ... to fill in all the test vectors.[/QUOTE]
... The test vectors took quite some time ... finished. The test now features about 150 test vectors and thoroughly ... CPU behavior.
PatrikSCF/CCF flags - new discoveryI can't believe that no one is interested in discussing the additional, previously undocumented internal state of the Z80 CPU I have discovered recen…
[QUOTE=Patrik Rak;668337]The test now features about 150 test vectors and thoroughly tests ... =41834"]here[/URL].
Patrik
