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Forum: Retrogaming General Discussion Today, 17:25
Replies: 24
Views: 549
Posted By hooverphonique
That sounds a little crazy if you have many...

That sounds a little crazy if you have many different tiles, but I guess most games don't place arbitrary tiles next to each other :)
Forum: support.Hardware Today, 16:44
Replies: 54
Views: 1,173
Posted By hooverphonique
No problem :) If it has a 50MHz oscillator,...

No problem :)

If it has a 50MHz oscillator, it isn't overclocked. Also, the delay line (for CLK90) should be connected at its 10ns tap @ 50MHz (just in case it was tampered with, but that should...
Forum: support.Hardware Today, 16:39
Replies: 54
Views: 1,173
Posted By hooverphonique
I have first-hand experience with PIO2 mods...

I have first-hand experience with PIO2 mods failing when overclocking the A3640 (which overclocks the whole system). The mod I've tried seems to work @ 25MHz though, but we don't know the fusing of...
Forum: support.Hardware Today, 14:41
Replies: 54
Views: 1,173
Posted By hooverphonique
Ok.. If you have the means to get a set of GALs...

Ok.. If you have the means to get a set of GALs programmed, the OEM jedecs are here: https://www.amigawiki.org/doku.php?id=en:parts:pld_download
Forum: support.Hardware Today, 10:40
Replies: 4
Views: 87
Posted By hooverphonique
I'd be surprised if the adapter or pad would...

I'd be surprised if the adapter or pad would struggle working correctly at 4.9V, but it could be the case, of course.
Forum: support.Hardware Today, 10:25
Replies: 54
Views: 1,173
Posted By hooverphonique
Normally U-901/2 are not in sockets. Did the...

Normally U-901/2 are not in sockets. Did the previous owner install a PIO2 mod for example? Could be some waitstate/latency issue when using 040 with cache on (it's much faster).
Could you try the...
Forum: Coders. Asm / Hardware Today, 10:00
Replies: 121
Views: 11,593
Posted By hooverphonique
I have noticed 2 issues in 0.18 (windows 10) with...

I have noticed 2 issues in 0.18 (windows 10) with the debug configuration using the example workspace:
1) The output binary (fs-uae\hd0\gencop) is not updated when pressing start, so it fires up an...
Forum: support.Hardware Today, 09:54
Replies: 4
Views: 87
Posted By hooverphonique
Well, yes and no.. storage caps (like c352) are...

Well, yes and no.. storage caps (like c352) are placed across power rails without a resistor in almost any digital electronics design you will come across, so is normally not a problem. The PSU and...
Forum: support.Hardware 20 October 2019, 12:29
Replies: 12
Views: 322
Posted By hooverphonique
No, It doesn't matter, but should work. All...

No, It doesn't matter, but should work.

All 8MB modules are dual rank, single sided or not, so if it fits physically, there's no general technical reason it shouldn't work.
Forum: support.Hardware 19 October 2019, 15:43
Replies: 12
Views: 322
Posted By hooverphonique
The linked page says M1207, but if it's the same...

The linked page says M1207, but if it's the same as yours, it says you need a 72 pin SIMM module. 70ns will probably do.
Forum: Coders. C/C++ 18 October 2019, 23:04
Replies: 29
Views: 909
Posted By hooverphonique
It's not about expectations or hardware...

It's not about expectations or hardware limitations. Since the register is 16 bits, the compiler has no choice, as it has to obey it being volatile.
Forum: Coders. C/C++ 18 October 2019, 22:28
Replies: 29
Views: 909
Posted By hooverphonique
custom.vhposr is probably (correctly) marked...

custom.vhposr is probably (correctly) marked volatile, which means the compiler needs to read all 16 bits and thus can't skip the shift instruction, I suppose.
Forum: Coders. General 17 October 2019, 13:51
Replies: 80
Views: 2,684
Posted By hooverphonique
Nice fighter jet :)

Nice fighter jet :)
Forum: Amiga scene 17 October 2019, 10:35
Replies: 332
Views: 34,023
Posted By hooverphonique
Gotta hurry playing that level before it all...

Gotta hurry playing that level before it all melts ;)
Forum: Coders. General 16 October 2019, 16:58
Replies: 80
Views: 2,684
Posted By hooverphonique
I guess so.. The point this that the last pixel...

I guess so.. The point this that the last pixel (vertically) of the line is skipped, so reducing the blit height by one sounds right.

Again, this only works when drawing all the lines in the same...
Forum: Coders. General 16 October 2019, 13:15
Replies: 80
Views: 2,684
Posted By hooverphonique
I've used both the 'xor the first line pixel...

I've used both the 'xor the first line pixel using the cpu' and the 'draw top-down with bltsize-1' approach, and they both work fine for blitter fill.

Why would lines on the right hand side need...
Forum: support.Hardware 11 October 2019, 16:12
Replies: 24
Views: 1,918
Posted By hooverphonique
The thing about genlocks is true, but they don't...

The thing about genlocks is true, but they don't change the clock frequency much from the default 28.xyz MHz, it's more a question of making the phase of the amiga video line up with that of external...
Forum: support.Apps 11 October 2019, 13:27
Replies: 1
Views: 146
Posted By hooverphonique
If you want to use Amigaguide instead of...

If you want to use Amigaguide instead of Multiview, you need to change it for every amigaguide document icon that has Multiview as the default tool.

Alternatively, you could make a copy of...
Forum: Coders. General 08 October 2019, 17:13
Replies: 23
Views: 842
Posted By hooverphonique
to clear the bitplane, you need to 'and' it with...

to clear the bitplane, you need to 'and' it with the inverse of the source.
Forum: support.Hardware 04 October 2019, 16:30
Replies: 17
Views: 640
Posted By hooverphonique
Ok.. first, don't mess with J214, it switches...

Ok.. first, don't mess with J214, it switches between a 2 and an 8 MB Alice, and the latter never existed.

Also, for 2mb chipram you need a double-rank simm, i.e. 2, 8, 32, etc, MB. Use a 2 MB. If...
Forum: support.Hardware 04 October 2019, 11:20
Replies: 17
Views: 640
Posted By hooverphonique
Your jumper setting is the same in both...

Your jumper setting is the same in both scenarios, is that correct?

Do you have corrosion damage in that area from leaking battery/capacitors?
Forum: Coders. General 03 October 2019, 20:40
Replies: 12
Views: 807
Posted By hooverphonique
Short answer is no - there will be hundreds of...

Short answer is no - there will be hundreds of variants over the same concepts..
Forum: support.Hardware 02 October 2019, 10:10
Replies: 24
Views: 1,918
Posted By hooverphonique
Find a schematic for a 14MHz solution that...

Find a schematic for a 14MHz solution that divides down from the main 28.xyz clock, and takes care of E-clock, etc.
Forum: Coders. Asm / Hardware 30 September 2019, 21:26
Replies: 121
Views: 11,593
Posted By hooverphonique
Yes, this seems to work now - I tried the...

Yes, this seems to work now - I tried the stopOnEntry as true once, which worked, then set it back to false, and then breakpoints worked - it could very well have been something else I did that...
Forum: Coders. Asm / Hardware 30 September 2019, 18:58
Replies: 121
Views: 11,593
Posted By hooverphonique
Is the 0.18 example workspace supposed to work...

Is the 0.18 example workspace supposed to work out of the box? When I try to launch the debug config, I get a dialog saying "Invalid program to debug -review launch settings".
In "launch.json", it...
Forum: Coders. Tutorials 30 September 2019, 10:31
Replies: 75
Views: 30,193
Posted By hooverphonique
Maybe it doesn't matter in practice, but this...

Maybe it doesn't matter in practice, but this writes to a read-only register, which is not recommended.
Forum: support.Hardware 27 September 2019, 18:00
Replies: 4
Views: 193
Posted By hooverphonique
Do you have a list for both types? I'd like a cap...

Do you have a list for both types? I'd like a cap list for my Taiwan Liton PSU.
Forum: Coders. Tutorials 27 September 2019, 10:12
Replies: 40
Views: 1,331
Posted By hooverphonique
Good point.. Reserve chip mem as asm-one...

Good point.. Reserve chip mem as asm-one workspace and this problem should be solved.
Forum: support.Hardware 25 September 2019, 16:50
Replies: 24
Views: 1,128
Posted By hooverphonique
Zip is just the physical package of the ram, it...

Zip is just the physical package of the ram, it can still be static column (which is what the A3000 was designed to use for best 68030 performance).
Forum: Hardware mods 24 September 2019, 13:45
Replies: 512
Views: 113,511
Posted By hooverphonique
The OE 0.5MB slowfast from trapdoor is only...

The OE 0.5MB slowfast from trapdoor is only present with EXRAM connected through - this is the signal that is normally used to disable it (using e.g. a toggle switch).
Forum: support.Hardware 23 September 2019, 16:10
Replies: 4
Views: 318
Posted By hooverphonique
No, makes no difference, unless the accelerator...

No, makes no difference, unless the accelerator has an option/jumper for using lower latency ram.
Forum: Coders. C/C++ 23 September 2019, 13:39
Replies: 19
Views: 751
Posted By hooverphonique
If you're using gcc, you can use stuff like...

If you're using gcc, you can use stuff like "-ffunction-sections" and "--gc-sections" to have the linker through out unused code - this will likely reduce your executable size.
Link time...
Forum: Retrogaming General Discussion 20 September 2019, 11:53
Replies: 100
Views: 4,011
Posted By hooverphonique
I don't have an opinion on FF, but even if some...

I don't have an opinion on FF, but even if some (otherwise respected) developer(s) do a good job/the best they could, the outcome could still be bad, and of course people are allowed to call that out.
Forum: Hardware mods 18 September 2019, 16:03
Replies: 512
Views: 113,511
Posted By hooverphonique
With 18 years of experience, you should be able...

With 18 years of experience, you should be able to google a datasheet yourself (hint: that code doesn't give any hits).
Forum: support.Hardware 18 September 2019, 15:56
Replies: 15
Views: 674
Posted By hooverphonique
One of the pcb's on that floppy drive is at an...

One of the pcb's on that floppy drive is at an angle - it's not supposed to be like that; what did you do to it?
Forum: support.Hardware 08 September 2019, 22:11
Replies: 1
Views: 143
Posted By hooverphonique
yes, you need autoconfig if you want the memory...

yes, you need autoconfig if you want the memory to be automatically added to the system free memory list.
Forum: support.Hardware 06 September 2019, 10:45
Replies: 125
Views: 14,554
Posted By hooverphonique
As far as I understand, the Vampire (at least...

As far as I understand, the Vampire (at least some versions) bypass most/all of the Amiga custom chips. In that case, the features where the A314 interacts directly with its onboard chipram probably...
Forum: Coders. General 05 September 2019, 17:22
Replies: 33
Views: 1,303
Posted By hooverphonique
Well, that's because that's exactly what CBM had...

Well, that's because that's exactly what CBM had to do to keep compatibility with OCS ;)
Forum: support.Hardware 05 September 2019, 16:04
Replies: 4
Views: 223
Posted By hooverphonique
This appears to be a fastram board that maps...

This appears to be a fastram board that maps itself into the slow-ram address space, which is probably why Sysinfo lists it as slow. How fast this ram expansion then actually is, I can't say, but you...
Forum: News 01 September 2019, 14:11
Replies: 63
Views: 6,439
Posted By hooverphonique
Well, it's announced as being compatible with...

Well, it's announced as being compatible with 3.x+, which V39 is, so if keymap.library is the only V39+ thing in there, 2.x compatibility should be easy..
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