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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…
... 't work correctly.
4) Timing for the 48k model is ... off a bit with Spud failing some of the tests in ... ://www.zxspectrum4.net/downloads/timing_tests/"]Timing Test suite[/URL].
5) Printer ... -
How can I tell if 128k in codeIs there an easy way in code to check if the Spectrum has 128k, rather than 48k so I can display a message "Must have 128k" etc
The best way to test what machine you're on ... 's an issue with timing, use a timing test. For this, set up ... nz, lp[/code]
Then test the value of BC. I ... original page back in and test the byte. The value will ... -
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…
... /misc/timingtest-0.2.zip"]timing test[/URL] to include tests which ... the paging. Note that the test should be loaded in USR ... -
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…
... . So unless you calculate the timing of every other bit of ... itself is very hard to test. Get it wrong though and ... /misc/timingtest-0.2.zip"]timing test[/URL] which I have created ... -
Precisely timed loops in assemblyI'm looking for a way to make my code stop until the raster has reached the lower screen border (right after having drawn the last pixel line). I und…
... /misc/timingtest-0.2.zip"]timing test[/URL] program. There is quite ... interrupt precisely. Combined with the timing info for the known platforms ... -
EmuzWinHi folks I'm using EmuZWin and it's started running games super quick (not all games but some) I've tried messing around with speed settings but eve…
... this intended purpose as a timing test when I first mentioned that ... -
EmuzWinHi folks I'm using EmuZWin and it's started running games super quick (not all games but some) I've tried messing around with speed settings but eve…
... this intended purpose as a timing test when I first mentioned that ... couple of hours. Tweaking the timing to get it right was ... the screen and getting the timing right on that loop was ... the outset that it was timing critical. I wasn't particularly ... -
Brazilian TK90X and TK95SpecEmu provides explicit support for Brazilian TK90X. Other emulators provide indirect support (perhaps the "Spectrum 48K NTSC" option in Fuse?). Al…
... /misc/timingtest-0.2.zip"]timing test[/URL] program.
Patrik -
Brazilian TK90X and TK95SpecEmu provides explicit support for Brazilian TK90X. Other emulators provide indirect support (perhaps the "Spectrum 48K NTSC" option in Fuse?). Al…
... /misc/timingtest-0.2.zip"]timing test[/URL] program.
Patrik ... -
Brazilian TK90X and TK95SpecEmu provides explicit support for Brazilian TK90X. Other emulators provide indirect support (perhaps the "Spectrum 48K NTSC" option in Fuse?). Al…
... and RUN for each next test.
The infinite loop ... .blogspot.com.br/2013/04/timing-test.html]blog[/url].
Brazilian TK90X and TK95SpecEmu provides explicit support for Brazilian TK90X. Other emulators provide indirect support (perhaps the "Spectrum 48K NTSC" option in Fuse?). Al…
... ://cantinhotk90x.blogspot.com/2013/04/timing-test.html]same posting[/url] of ...Brazilian TK90X and TK95SpecEmu provides explicit support for Brazilian TK90X. Other emulators provide indirect support (perhaps the "Spectrum 48K NTSC" option in Fuse?). Al…
... /misc/timingtest-0.2.zip"]timing test[/URL] program.[/QUOTE]
timing should start at cycle 14335 but this test indicates 14336 ... "normal" timing should start at cycle 14361 but this test indicates 14362 ...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…
... not 100% convinced by that Timing Test Suite. Even Woodys SpecEmu fails ... /> There are better more accurate Test Suites out there, I'll ... />
EDIT: Just ran that Timing Test Suite on Spud and SpecEmu ... I [B]KNOW[/B] that Test Suite can be discarded as ...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…
... not 100% convinced by that Timing Test Suite. Even Woodys SpecEmu ... There are better more accurate Test Suites out there, I'll ...
EDIT: Just ran that Timing Test Suite on Spud and SpecEmu ... useful.[/QUOTE]
Timing test was a good tester for ...Writing faster BASICIn terms of structuring BASIC programs, what are the best ways allocate variables, functions, arrays? Any tips. I remember INPUT mag had some suggest…
... to add on to the timing.
One other speed ... it's worth doing a timing test loop for comparison. There's ...Weird symptom number 2...I got a new keyboard membrane for my Spectrum+ plugged it in and low and behold the weird left to right printing of the copyright message disappeared…
... are we actually testing the timing/speed?
If there is ... . This then enables the CPU timing/speed to be checked. But ... .
For a true timing test, a real external clock is ...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 …
... /> As far I know this test is not for emulators, but ... emulator, which passes both Timing test and Woody test suite, with zero errors ... , SpecEmu 3.1 can pass Timing Test with 100% accuracy, but as ...New version emulator ZEsarUX 3.1Hi I have uploaded a new version of my emulator ZEsarUX on http://sourceforge.net/projects/zesarux I have improved accessibility support, no…
... of those demos didn't test on real hardware, and the ... zesarux. Because any self-respecting timing test will always be released before ... hardware (all models) gets the test wrong, so they can fix ...New version emulator ZEsarUX 3.1Hi I have uploaded a new version of my emulator ZEsarUX on http://sourceforge.net/projects/zesarux I have improved accessibility support, no…
... of those demos didn't test on real hardware, and the ... zesarux. Because any self-respecting timing test will always be released before ...New version emulator ZEsarUX 3.1Hi I have uploaded a new version of my emulator ZEsarUX on http://sourceforge.net/projects/zesarux I have improved accessibility support, no…
... zesarux. Because any self-respecting timing test will always be released before ... for a real test, not an emulator test. I don't ... worldofspectrum.org/forums/discussion/49512/timing-tests-48k-v1-0-results ... />
Someone told that that test didn't pass on a ...What's The Hardest ZX Spectrum Game You've Completed Without Cheats?What is the most difficult ZX Spectrum game you've completed without cheats?! Mine is Impossaball by Hewson which I actually managed to do for the f…
... . That's a serious memory/timing test, as many screens start with ...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, …
... sure I got the ULA timing 100% right. We know when ... , however I have prepared new test which can be used to ... owner would run the ptime test from [URL="http://zxds.raxoft ... or late CPU timing, please run the btime test from the same ...ZX Spectrum 48K clone and test resultsHi! This is my first post, so, first of all, I'd like to say hello to the whole community! I am Alessandro Dorigatti from Italy and I'm developing …
... fine.
The first failing test is IRContention; I will try ... the text shown by the test and they are in the ...Timing in loading routinesJust for curiosity I have done some experiments with SAVE command in accurate emulators, and then analyzing the generated WAV and I have obtained lit…
... pulses I have no applied test, but can be 668 instead ... one.
All this timing is for 48K machines. The ...Timing of Timex Computer 2068Is the timing of the Timex Computer 2068 fully documented yet? I have one here with the ZX Spectrum Emulator cartridge and have downloaded a few test…
Is the timing of the Timex Computer 2068 ... 6C001 ULAs. The contended memory timing seems to be the same ... ; however the I/O timing is quite different, not least ... wondering how to test the contended I/O timing. Plenty of other ...Random Numbers, USR Return Values & Timing BASICI've been trying out Jon Ritman's random number routine, published in Your Sinclair Aug'87. Apart from a timing comparison I also did a frequency ana…
... 87. Apart from a timing comparison I also did ... goes, after deducting the test loop processing overhead, ... /> Here's the BASIC timing routine which I use. The ... line 9994. The first timing should be done with ... timing for that is then deducted from each of the test ...Test of screen switching timings.I modified the btime.tap test by Jan Bobrowski to explore the timing of screen switching. The new test, ptime-128, produces different results on diff…
... btime.tap test by Jan Bobrowski to explore the timing of screen ... switching. The new test, ptime-128 ... /+3, who will launch the test on their machines and share ... cycles more.
The test needs to be performed for ...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="…
... may well find a spectrum failing tests this was the purpose ... the exercise, just means some timing is out/different. Remember to ... that can change the "type" test result is multiple times the ...4116 SRAM replacement (and ULA timings).As mentioned in another thread, I have spent quite a lot of time experimenting with different circuits and components for using a static RAM IC to re…
... of coloured characters as a test and saw no problems.
timing differences between the ULA types ... exactly what the RAM access timing differences are between the ... problem such as the latch failing to capture an address signal ...
