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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…
... 780
- Z80 FULL TEST
FAILS:
- 001 SCF:
CRC: ... br />
- Z80 FLAGS TEST:
- FAILS:
- 001 SCF
CRC: 958E3E1E ... .
-Z80 CCF TEST:
- 000 SELF TEST FAILED
CRC ... -
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…
... random results after both SCF and CCF instructions on ... Woody's test, and I noticed that the SCF/CCF test failed, ... , but also to specifically test the SCF/CCF behavior. I have ... NEC 780
-Z80 CCF TEST:
- 000 SELF TEST FAILED
CRC ... -
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…
... the flags, the immediately following SCF/CCF does move of bits ... 't modify the flags, the SCF/CCF does OR of bits ... following SCF/CCF does OR.
Of course, the Z80 CCF test ... -
Fuse 1.3.4 releasedA new release of Fuse, the Free Unix Spectrum Emulator, is now available at the SourceForge project: https://sourceforge.net/projects/fuse-emulato…
How to program Machine Code on a PC, and then run it on a speccy?Well, I've been looking into MC a bit more deeply recently - I reckon I could get my head round MC now. Back when I was a teenager, I couldn't see th…
... TASM -80 -g3 name.asm test.bin
TASM ... the the file to assemble Z80 code. -g3 means to ... text file of the Z80 mnemonics. test.bin is the assembled ... .1) and imported the test.bin file and ran the ... to scann and ocr fom z80 files
...Z80 register decoding document error?Hi, I've been working on a disassembler using the following document written by Cristian Dinu (aka GOC?). [url="http://www.z80.info/decoding.htm…
FUSE's Z80 core test may provide some useful resources - as well as the ROM + The Complete ROM disassembly.ZXLFN - storing tape header in a long file nameHi lads ;) Couple of months ago, the group of guys interested in divIDE software development has came up with an interesting idea - store tape heade…
... 2645 files in Fuse's Z80 core test directory. This took 2 ...ZXLFN - storing tape header in a long file nameHi lads ;) Couple of months ago, the group of guys interested in divIDE software development has came up with an interesting idea - store tape heade…
... 2645 files in Fuse's Z80 core test directory. This took 2 ...My emulator has a CPU bug, any ideas?.Hi all, I am writing a Speccy emulator in PureBASIC but have an odd bug. The spectrum interprets the odd numbers incorrectly whenever they are typed…
... have a simple instruction test program in .Z80 or .SNA format ( ... that just does a quick test on the instruction set and ... /> There is Woody's z80 flag test program that checks every opcode ... invaluable tool! Download the Flag test program from the link mentioned ...damaged spectrum+ (blinking squares)Hi, Sorry for my poor english, but I couldn't find on family forums any remedy for my hardware problem with my first speccy in my life :) I've bought…
... lower RAM chip(s), Z80, or perhaps the transistor ... in the Z80's clock signal (TR3). ... RAM IC's + Z80 now, test in other Spectrum and/ ... I]consider[/I] replacing the Z80 - not because it's ... shops / webstores still have Z80's or Z80B's for ...Broken +3I have noticed that some members on this forum prefer to repair Spectrums instead of just buying another one from ebay. I would like mine fixed at so…
... and even BASIC programs to test the printer?
test your Z80: find another working ... a socketed Z80 and put your Z80 under test in ... that Spectrum. If it boots, you know your Z80 ... put the known-working Z80 in your damaged ...Push/Pop data copyingWe all know that stack pointer cheese and push/pop is faster to move data than LDIR - which in turn is slower than unrolled LDI's anyway. I rewrote …
... .raxoft.cz/taps/misc/multicolor.z80"]multicolor test[/URL] I did when ...binutils questionSince there's a few people using binutils these days I thought I'd give it a go and see whether it solves my hunt for a replacement assembler/librari…
... source file:
[code]
.z80
cseg
ext ... source file:
[code]
.z80
cseg
addr ... ]
m80 =test.z80
m80 =test2.z80
l80 test/n,test,test2/e ...Testing Z80 op codesHappy new year all! I'm currently testing my Z80 emulator (hand written from scratch in C#) and I've possibly now gone insane, testing is taking hug…
... isn't designed as a Z80 test suite - it's a ... /z80/tests/]Z80 test suite[/url] is designed precisely to be a Z80 emulation test ... suite. You'll have to extract your Z80 core ... and run it in a separate test harness ...Testing Z80 op codesHappy new year all! I'm currently testing my Z80 emulator (hand written from scratch in C#) and I've possibly now gone insane, testing is taking hug…
... isn't designed as a Z80 test suite - it's a ... /z80/tests/"]Z80 test suite[/URL] is designed precisely to be a Z80 emulation test ... suite. You'll have to extract your Z80 core ... and run it in a separate test harness ...In Java for ZXHi All I am glad to notify you that I have opened the sources of my J2Z80 translator (0.1 version) which allows to use Java toolchain to generate Z8…
... Java chain to develop for Z80, IDEs, test automation, continues integration and ... core
what about GC, Z80 is very weak to implement ... also there is the acceptance test which uses JNI and many ...+2 Grey NMI problemMy shonky old +2 has always worked very well until recently, ive found that hitting the nmi button on my multiface will either do one of three things…
... oscilloscope, to test the M1 line on the Z80?[/QUOTE]
Other test gear like a logic probe ... construct a very simple Z80 CPU test circuit. Then you ... can run the Z80 CPU slowly ... that this is a simple test).
But ...Harlequin clone...PCB manufactured!Using Chris Smith's detailed schematics and project notes from the Harlequin... a Speccy fan in the United States by the name of Don (Superfo) has de…
... already tried to substitute the z80 to test the M1 line but ...DIVMMC my version512 ram, 8kb Flash ROM, esx dos, 2x thru, micro SD card slot,prototype board: [URL=http://www.fotosik.pl/showFullSize.php?id=18408198292851f7][IMG]h…
Do you have a spare Z80 to test with, sometimes not only the clock signal is borderline.XPECCY (Lin/Win)im not author of this emulator. Contacts of author you may take on [URL]http://xpeccy.info[/URL] - non official home page. cpu: Z80: all (un)docume…
... and ran a few Spectrum test progs through it.
Z80 Instruction Test Suite , it failed miserably ... on the 48k Contention Test Suite and doesn't do ...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 …
... (Zilog Z84C0006PEC 0438 ) - 1 failed test
Issue 6A (SGS Z8400AB1 ... />
I found a z80 flags test that I think came from ...Troubleshooting my +2To put this in context: a while back (i.e. late last year and earlier this year) I was looking to put together a compilation of modern Spectrum games…
... to make and sell Z80 compatible CPUs. These used ... worked out how a real Z80 (or licensed version) worked ... br />
There are Z80 machine language programs that exercise ... Try searching the web for "Z80 undocumented" test programs...
[ ...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…
... z80test-1.0.zip"]Z80 tester package[/URL] I ... URL] regarding the authentic SCF/CCF behavior. All ... thrown in basic MEMPTR test as a bonus, ... write ZEXALL replacement and test the SCF/CCF behavior. Feel ... free to provide the proper MEMPTR test ...How to test Z80 Code?Hi All, Is there a way to test a block of z80 code (nothing speccy specific in it) with many different inputs? The reason I ask is that I'm writing…
... there a way to test a block of z80 code (nothing speccy ...simple z80 rom for test my emulatorHi there! Does anyone here have a very simple rom(in Z80 format) for testing my emulator. I need a very simple one that implements few opcodes and po…
Hi there!
Does anyone here have a very simple rom(in Z80 format) for testing my emulator. I need a very simple one that implements few opcodes and possible show a simple graphics.Against Our Better Judgement... SPIN 0.5 **TEST** ReleaseOk, this is probably not a good idea, but we felt that 0.41 being what it is, 0.5 should make it's presence felt. So head on over to [url="http://ww…
... />
and grab the test version. TEST VERSION. Got that?
test versions, so your bug may ... /> And check out Marko's z80 Assembler, it's the mutz ...
