*'''rtypeee.dsk''': at begin of presentation, a draw of "jack plug" is done in a strange video mode, more than 200 pixels of height !, see [http://cpc.sylvestre.org/musee/musee_flipping_lace.html flipping lace]
*'''S&Koh.dsk''': LOGON SYSTEM, black screen in r005.8.4... damn
*'''Pinball_Dreams__PREVIEWsaboteur2.DSKdsk''': really run fine since r005.5 (nice graphics music and sound, but does then freeze after several second of game problem), it was about Yamaha clock generator (generated by Gatearray, versus WAIT_n added in r005.8.short Z80 instruction to let them during all 4. Third test : clocks (Z80 in Amstrad does freeze when background music is special use 4T or 8T instructions (not long classic background musicWAIT_n does insert missing T) and you press two buttons (left/right flipper keys) . Does freeze at the same timewelcome since r005.8.7.
'''Arkanoid.dsk''' stars use rupture address (changing address several time during display of one image), it is now supported on "candidate 001" version of FPGAmstrad
'''antiriad.dsk''': no keyboard/joystick between r004.5 and r004.7. By adding pull-up at r004.5 I lost this game, by implementing a better PPI in r004.8 this game run fine : Antiriad is back !
'''saboteur2.dsk''': run fine since r005.5 (nice music and then freeze problem), it was about Yamaha clock generator (generated by Gatearray, versus WAIT_n added in short Z80 instruction to let them during all 4 clocks (Z80 in Amstrad does use 4T or 8T instructions (WAIT_n does insert missing T)).
'''-circles.dsk''': this demo freeze does since r004.8 (PPI border effect ?) and is back since r005.5, it was nice to calibrate SOUND clock : I did generate 8 candidates of synchronizing this clock (1MHz from 4MHz : 1100 0110 0011 1001, and 0.5 deltas : 1100i, 0110i, 0011i, 1001i), only one does not freeze -circles... so I release r005.5 candidate. This demo is a great one around calibrating Yamaha clock.
'''Nigel Mansell's Grand Prix.dsk''': Only one race track seems ok : Monaco (Brazil track does not start). Unclassified : this disk bug also with other emulators, certainly a bad dsk dump here, TOSEC version of Nigel Mansell does run fine (but some legendary traces of "SK bit purpose" needed by here (in FDC, setting SK does jump deleted disk tracks), perhaps to investigate)
'''Pinball_Dreams__PREVIEW.DSK''': really nice graphics and sound, but does freeze after several second of game in r005.8.4. Third test : does freeze when background music is special (not long classic background music) and you press two buttons (left/right flipper keys) at the same time. Does run in r005.8.7.
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