Feature #24
closed
A board with Atari SOUL!!!! (ROM in block ram support)
Added by sadosp over 7 years ago.
Updated almost 7 years ago.
Description
What I would like to see from Mark sometime in the future, is to integrate the Atari OS in the flash ram.
Dream for the day who I will push the power switch, and I will see the "Basic" blue screen, without the need of SD card.
A board with Atari SOUL!!!!
- Priority changed from Normal to High
- Subject changed from A board with Atari SOUL!!!! to A board with Atari SOUL!!!! (ROM in block ram support)
sadosp wrote:
What I would like to see from Mark sometime in the future, is to integrate the Atari OS in the flash ram.
Dream for the day who I will push the power switch, and I will see the "Basic" blue screen, without the need of SD card.
A board with Atari SOUL!!!!
?????
I'll start by a default one in block ram, (optionally overriden by sd card). Then later we can add support for the flash reading.
foft wrote:
I'll start by a default one in block ram, (optionally overriden by sd card). Then later we can add support for the flash reading.
Thanks!
Also of course nice and fast vs uncached sdram...
sysinfo fp test from 6x->20x :-) I probably need a cache to get this closer to 30-40x, but that will take some work.
I'm using block ram in the FPGA for the OS ROM and BASIC. It can be read in 2 cycles and written to in 1 cycle. SDRAM takes about 5-6 iirc. So in turbo mode, with no cpu cache, this makes a huge difference in speed.
- Status changed from New to In Progress
- Related to Feature #37: SD card insertion support added
- Status changed from In Progress to Closed
Added basic support, see related issue.
I still plan to do the flash reading later.
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