Changes

FPGAmstrad

244 bytes added, 12:12, 5 February 2017
/* On MiST-board CoreAmstrad version */
*'''Batman_Forever.dsk''': some problem during flying chip demo part, and several rupture showing ghost lines around Vcc=0.
*'''30YMD.dsk''': in Benediction demo, at bottom some time you see some ghosts of central animation (too many HSync per screen ?)
*'''arkanoid2.dsk''': don't run in r005.8.13, but fine in r005.8.13e (experimental fork)
*'''trailblazer.dsk''': no more "raster" problem since r005.5, it's now perfect ! Palette heuristic offset (done for unlocking Batman Forever Demo) has a small effect in left (squares are not separated by a black line in first column)
*'''imperial_mahjong.dsk''': modern EXA/EXA2 resolution not passing my color pallet heuristic :p
*'''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
*'''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)). Does freeze at welcome since r005.8.7. Back since r005.8.10.
*'''tetris95.dsk''' : bad in r005.8.9.2 (4 beep while breaking 3 lines (instead of 3 beep while breaking 3 lines), was correct in r005.8.4. Back since r005.8.10.
*'''Pinball_Dreams__PREVIEW.DSK''': Does run in experimental/ versions r005.8.9.2 and r005.9.11e (experimental forked version of r005.9.11 using flag FPGAmstrad_amstrad_motherboard.vhdl.HACK_Z80=false). Does freeze in !experimental versions when background music is special (not long classic background music) and you press two buttons (left/right flipper keys) at the same time.
'''-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.
'''trailblazer.dsk''': no more "raster" problem since r005.5, it's now perfect !
'''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)
 
'''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)). Does freeze at welcome since r005.8.7. Back since r005.8.10.
 
'''tetris95.dsk''' : bad in r005.8.9.2 (4 beep while breaking 3 lines (instead of 3 beep while breaking 3 lines), was correct in r005.8.4. Back since r005.8.10.
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