Difference between revisions of "Optimal timings"

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(<autosumm-new>)
 
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{| class="wikitable"
 
{| class="wikitable"
 
! align="left"|Console / mode
 
! align="left"|Console / mode
! align="left"|Active area
+
! align="left"|Dots per scanline / no. scanlines / @dotclk
! align="left"|Dots per scanline / no. scanlines
+
! align="left"|OSSC base mode / scale factor
! align="left"|OSSC base mode
+
! align="left"|Active area IN->OUT
 
! align="left"|Modified parameters
 
! align="left"|Modified parameters
 
! align="left"|Notes
 
! align="left"|Notes
 
! align="left"|PC modeline
 
! align="left"|PC modeline
 
|-
 
|-
|NES 240p
+
|NES 256x224 @60Hz
|256x224
+
|341 / 262 / @5.37MHz(NTSC) @5.32MHz(PAL) [http://wiki.nesdev.com/w/index.php/NTSC_video][http://wiki.nesdev.com/w/images/d/d1/Ntsc_timing.png]
|341 / 262 [http://wiki.nesdev.com/w/index.php/NTSC_video][http://wiki.nesdev.com/w/images/d/d1/Ntsc_timing.png]
+
|240p_L3M3 / H: 5x(4x), V: 3x
|240p_L3M3
+
|256x240(224) -> 1280(1024)x720(672)
 
| -
 
| -
 
| V.active could be set to 224 if accepted by display
 
| V.active could be set to 224 if accepted by display
| <pre>Modeline "ossc_nes_1280x720"  80.55  1280 1385 1510 1705  720 729 738 786  -hsync -vsync</pre>
+
| <pre>Modeline "ossc_nes_1280x720_60.08"  80.55  1280 1385 1510 1705  720 729 738 786  -hsync -vsync</pre>
 
|-
 
|-
|SNES 240p
+
|SNES 256x240/224 @60Hz
|256x224(/240)
+
|341 / 262 / @5.37MHz(NTSC) @5.32MHz(PAL) [http://problemkaputt.de/fullsnes.htm#snestiminghvcounters]
|341 / 262 [http://problemkaputt.de/fullsnes.htm#snestiminghvcounters]
+
|240p_L3M3 / H: 5x(4x), V: 3x
|240p_L3M3
+
|256x240(/224) -> 1280(1024)x720(/672)
 
| -
 
| -
 
| -
 
| -
| <pre>Modeline "ossc_snes_1280x720"  80.55  1280 1385 1510 1705  720 729 738 786  -hsync -vsync</pre>
+
| <pre>Modeline "ossc_snes_1280x720_60.08"  80.55  1280 1385 1510 1705  720 729 738 786  -hsync -vsync</pre>
 
|-
 
|-
|N64 320x240
+
|N64 320x240 @60Hz
|320(/640)x240
+
|773.25 (?) / 262 / @6.09MHz(NTSC) [http://assemblergames.com/l/threads/direct-hdmi-output-for-n64-and-other-consoles.42764/page-2]
|773.25 (?) / 262 [http://assemblergames.com/l/threads/direct-hdmi-output-for-n64-and-other-consoles.42764/page-2]
+
|240p_L3M2 / H: 4x(3x), V: 3x
|240p_L3M2
+
|640(320)x240 -> 1280(960)x720
 
|H.samplerate=387, H.synclen=22, H.backporch=36
 
|H.samplerate=387, H.synclen=22, H.backporch=36
 
|Every other visible dot (of 640) is interpolated
 
|Every other visible dot (of 640) is interpolated
 
|
 
|
 
|-
 
|-
|PSX 320x240
+
|PSX 320x240 @60Hz
|320x240
 
 
|426.25 (?) / 263 [http://problemkaputt.de/psx-spx.htm#gputimings]
 
|426.25 (?) / 263 [http://problemkaputt.de/psx-spx.htm#gputimings]
|240p_L3M2
+
|240p_L3M2 / H: 4x(3x), V: 3x
 +
|320x240 -> 1280(960)x720
 
|  
 
|  
 
|  
 
|  
 
|  
 
|  
 
|-
 
|-
|Saturn 320x240
+
|Saturn 320x240 @60Hz
|320x240
 
 
|427 / 262 [http://dreamjam.co.uk/emuviews/sat/sattech.txt]
 
|427 / 262 [http://dreamjam.co.uk/emuviews/sat/sattech.txt]
|240p_L3M2
+
|240p_L3M2 / H: 4x(3x), V: 3x
 +
|320x240 -> 1280(960)x720
 
|H.samplerate=427
 
|H.samplerate=427
 
|  
 
|  
 
|  
 
|  
 
|-
 
|-
|DC VGA
+
|DC VGA @60Hz
|640(/720)x240
 
 
|858 / 525 [http://mc.pp.se/dc/pvr.html]
 
|858 / 525 [http://mc.pp.se/dc/pvr.html]
|480p
+
|480p / H: 1x, V: 1x
 +
|720(640)x480 -> 640x480
 
|H active=640
 
|H active=640
 
|  
 
|  
 
|  
 
|  
 
|-
 
|-
|CPS2 240p
+
|CPS2 240p @60Hz
|384x240
+
|512 / 262 / @8MHz
|512 / 262
+
|240p_L3M2 / H: 4x(3x), V: 3x
|240p_L3M2
+
|384x240 -> 1536(1152)x720
 
|H.samplerate=512, H.active=384, H.backporch=66
 
|H.samplerate=512, H.active=384, H.backporch=66
 
|  
 
|  
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|-
 
|-
 
|Seibu SPI
 
|Seibu SPI
 +
|? / 293 (?)
 
|?
 
|?
|? / 293 (?)
 
 
|
 
|
 
|  
 
|  

Revision as of 23:04, 30 September 2016


Console / mode Dots per scanline / no. scanlines / @dotclk OSSC base mode / scale factor Active area IN->OUT Modified parameters Notes PC modeline
NES 256x224 @60Hz 341 / 262 / @5.37MHz(NTSC) @5.32MHz(PAL) [1][2] 240p_L3M3 / H: 5x(4x), V: 3x 256x240(224) -> 1280(1024)x720(672) - V.active could be set to 224 if accepted by display
Modeline "ossc_nes_1280x720_60.08"  80.55  1280 1385 1510 1705  720 729 738 786  -hsync -vsync
SNES 256x240/224 @60Hz 341 / 262 / @5.37MHz(NTSC) @5.32MHz(PAL) [3] 240p_L3M3 / H: 5x(4x), V: 3x 256x240(/224) -> 1280(1024)x720(/672) - -
Modeline "ossc_snes_1280x720_60.08"  80.55  1280 1385 1510 1705  720 729 738 786  -hsync -vsync
N64 320x240 @60Hz 773.25 (?) / 262 / @6.09MHz(NTSC) [4] 240p_L3M2 / H: 4x(3x), V: 3x 640(320)x240 -> 1280(960)x720 H.samplerate=387, H.synclen=22, H.backporch=36 Every other visible dot (of 640) is interpolated
PSX 320x240 @60Hz 426.25 (?) / 263 [5] 240p_L3M2 / H: 4x(3x), V: 3x 320x240 -> 1280(960)x720
Saturn 320x240 @60Hz 427 / 262 [6] 240p_L3M2 / H: 4x(3x), V: 3x 320x240 -> 1280(960)x720 H.samplerate=427
DC VGA @60Hz 858 / 525 [7] 480p / H: 1x, V: 1x 720(640)x480 -> 640x480 H active=640
CPS2 240p @60Hz 512 / 262 / @8MHz 240p_L3M2 / H: 4x(3x), V: 3x 384x240 -> 1536(1152)x720 H.samplerate=512, H.active=384, H.backporch=66
Seibu SPI ? / 293 (?) ?