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Logiciels PC Special 3
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2001_r1
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2001.INI
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Text File
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1998-07-30
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1KB
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38 lines
; ****************************************************************************
;
; Arcadia 2001 Emulator Control File
;
; ****************************************************************************
;
; The address of the Adlib port. Normally $388. Plug and Play cards
; will move this.
;
AdlibPort=$388
;
; Cycles per scan line. At present we are running 262 lines per
; frame, NTSC standard.
;
; Clock speed = 3.58 Mhz
; 1 Frame = 1 Clock / 60 = 59.6 KClocks/Frame
; 1 Line = 1 Frame / 262 = 227 Clocks per Scanline
; 3 clocks / instruction = 227 / 3 = 79 CPU Cycles
; I think the cycle is actually half this at 38 CPU Cycles, or
; perhaps the 2637 uses DMA to take over on the display cycles ?
;
CyclesPerScanLine=38
;
; Frame Skip Rate. 1 means display every frame, 2 every other frame..
; you get the idea...
;
FrameSkip=1
;
; Tweaked VGA Mode. 1 is normal 256x256, 0 is 320x200 scrunched
; (loses 8 of the 208 display lines, but looks ok)
;
TweakVGA=1
;
; Frames per PC Tick. This is normally set at 3
;
FramesPerTick=3