Forum: Amiga scene
Today, 10:27
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Replies: 3,819
Views: 509,608
Of course it can! How without access to this...
Of course it can! How without access to this memory space, CPU could directly modify frame buffer content.
But seem you don't get my point - i've proposed you to place in this memory space CPU code...
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Forum: support.Hardware
Yesterday, 23:01
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Replies: 18
Views: 556
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Forum: support.Hardware
Yesterday, 19:29
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Replies: 18
Views: 556
Check if by accident you not swapped L with N -...
Check if by accident you not swapped L with N - you can use neon probe (hope i use correct name) or any electrician tester - probe to verify if by accident there is no line level potential at ground...
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Forum: Amiga scene
Yesterday, 14:28
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Replies: 3,819
Views: 509,608
Yes, VGA was very popular for a long time -...
Yes, VGA was very popular for a long time - without 3D market probably it could survive even longer as common, lowest denominator for graphic display technology.
True, ISA and Trident was...
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Forum: Amiga scene
Yesterday, 14:00
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Replies: 3,819
Views: 509,608
Here you can read about panning and scrolling -...
Here you can read about panning and scrolling - as you can see largely this is done by register manipulation http://www.osdever.net/FreeVGA/vga/vgafx.htm#smooth
You are ignoring fact that Amiga is...
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Forum: Amiga scene
23 April 2024, 22:56
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Replies: 3,819
Views: 509,608
Well - i'm not guessing as this is ridiculous...
Well - i'm not guessing as this is ridiculous comparison - using modern, multicore CPU with silicone budget 13140 millions of transistors to perform graphic faster than 3 million transistors Voodoo...
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Forum: Amiga scene
23 April 2024, 18:08
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Replies: 3,819
Views: 509,608
Obviously you are playing fool using this...
Obviously you are playing fool using this argument as i explicitly told you earlier that i'm not put equation mark between Amiga HW graphic acceleration and IBM 8514 - they are designed with...
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Forum: Amiga scene
22 April 2024, 12:12
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Replies: 3,819
Views: 509,608
Well... look at NeXT - truly marvelous product...
Well... look at NeXT - truly marvelous product from engineering perspective, engineered almost like non-Jobs vision and fail, similarly other products with at least debatable esthetics... Obviously...
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Forum: Amiga scene
22 April 2024, 12:04
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Replies: 3,819
Views: 509,608
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Forum: Amiga scene
22 April 2024, 00:22
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Replies: 3,819
Views: 509,608
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Forum: support.Hardware
20 April 2024, 15:37
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Replies: 6
Views: 298
Scope will be very useful but using some...
Scope will be very useful but using some capacitive coupling to remove DC and some truerms capable multimeter you could at least try to verify noise and ripple level.
Then it looks like PSU...
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Forum: Amiga scene
19 April 2024, 21:27
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Replies: 3,819
Views: 509,608
You again posting useless random information's...
You again posting useless random information's totally unrelated to topic.
Yes, i agree - you will not stop flooding this thread with misleading, topic unrelated numbers, pictures, quotes etc....
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Forum: support.Hardware
19 April 2024, 15:23
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Replies: 6
Views: 298
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Forum: Amiga scene
19 April 2024, 11:17
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Replies: 3,819
Views: 509,608
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Forum: Amiga scene
18 April 2024, 21:01
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Replies: 3,819
Views: 509,608
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Forum: support.Hardware
18 April 2024, 16:27
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Replies: 2
Views: 120
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Forum: Amiga scene
18 April 2024, 13:50
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Replies: 3,819
Views: 509,608
You simply do things different way, your code...
You simply do things different way, your code operate on color values not on registers index. You need more CPU cycles but still this at the composition level - modern graphic use HW compositors so...
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Forum: Amiga scene
18 April 2024, 13:44
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Replies: 3,819
Views: 509,608
This topic is about A1200 disappointment not...
This topic is about A1200 disappointment not about superiority of 486 over 386 - SNES is example of some HW but compared to Amiga not PC vs PC. Stay on topic.
LOLipop - XGA was designed after...
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Forum: Coders. Asm / Hardware
18 April 2024, 12:54
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Replies: 2
Views: 418
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Forum: Coders. Asm / Hardware
17 April 2024, 18:39
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Replies: 2
Views: 418
ECS Denise and KILLEHB
Question:
Based on ECS Denise documentation seem KILLEHB bit is implemented in BPLCON2 - what is real life status of this information? Is there any practical use case for this bit? Is there any...
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Forum: Amiga scene
17 April 2024, 18:19
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Replies: 3,819
Views: 509,608
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Forum: support.Hardware
17 April 2024, 17:39
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Replies: 9
Views: 505
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Forum: Amiga scene
17 April 2024, 17:18
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Replies: 3,819
Views: 509,608
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Forum: Amiga scene
17 April 2024, 16:52
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Replies: 3,819
Views: 509,608
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Forum: Amiga scene
16 April 2024, 20:03
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Replies: 3,819
Views: 509,608
I assure you - i always notice such things and...
I assure you - i always notice such things and always trying to provide some credit of trust - the faster you deplete credit the faster you get my reaction, i can play same weapon if i need to do so.
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Forum: Amiga scene
16 April 2024, 14:28
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Replies: 3,819
Views: 509,608
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Forum: Amiga scene
16 April 2024, 13:31
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Replies: 3,819
Views: 509,608
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Forum: Retrogaming General Discussion
15 April 2024, 21:32
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Replies: 114
Views: 5,166
Strange - there is lot of pictures and palettes...
Strange - there is lot of pictures and palettes but this is obvious... i recall that issue was related to how Commodore implemented color generation - normally color was coded as set of delays i.e....
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Forum: Retrogaming General Discussion
15 April 2024, 19:25
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Replies: 114
Views: 5,166
Colorful? C64 problem is that all those images...
Colorful? C64 problem is that all those images are looking exactly same, color limitation severely impacting C64 graphic quality.
C64 is simply unable to deliver something even close to examples...
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Forum: Amiga scene
15 April 2024, 13:06
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Replies: 3,819
Views: 509,608
Issue is high cost for any I2S audio DAC back...
Issue is high cost for any I2S audio DAC back then (also if recall correctly first audio DAC's on CD usually using parallel interface) - first CD players use single DAC shared between channels to...
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Forum: Amiga scene
15 April 2024, 00:38
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Replies: 3,819
Views: 509,608
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Forum: Retrogaming General Discussion
15 April 2024, 00:17
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Replies: 114
Views: 5,166
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Forum: Amiga scene
14 April 2024, 20:16
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Replies: 3,819
Views: 509,608
Well... every Amiga integrated everything on...
Well... every Amiga integrated everything on mainboard (if you not count dirty workarounds) - but PC market is/was different than Amiga.
CBM started to use ASIC since first time to reduce cost and...
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Forum: Amiga scene
14 April 2024, 13:51
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Replies: 3,819
Views: 509,608
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Forum: Amiga scene
14 April 2024, 01:42
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Replies: 3,819
Views: 509,608
Nope, i strongly disagree - Amiga was way ahead...
Nope, i strongly disagree - Amiga was way ahead as offered in standard functionality not present in standard PC till at least 1994..96.
This functionality was obvious and normal for Amiga users and...
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Forum: Retrogaming General Discussion
13 April 2024, 23:21
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Replies: 24
Views: 1,297
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Forum: Amiga scene
13 April 2024, 23:04
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Replies: 3,819
Views: 509,608
? How you can use Paula without emulating some...
? How you can use Paula without emulating some Agnus functionality - or Denise without Agnus - you need all 3 IC's connected together or you need to put lot of glue logic to emulate Agnus - only CPU...
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Forum: Amiga scene
13 April 2024, 22:51
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Replies: 3,819
Views: 509,608
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Forum: Amiga scene
13 April 2024, 16:39
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Replies: 3,819
Views: 509,608
Once again standard LSI can be used by various...
Once again standard LSI can be used by various CPU's families - you can use 8253 or 8255 with Z80, 8086, 80386, 68000 etc - this make those LSI's standard - they are versatile, not bonded with...
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Forum: Amiga scene
13 April 2024, 16:22
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Replies: 3,819
Views: 509,608
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