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REV 3 - REV 5 - The beginning (ST536)

All about the ST536 030 ST booster.
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terriblefire
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Re: REV 3 - The beginning

Post by terriblefire »

You need slow, keepio and change keeper to float
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indicates how much hurting you shall receive."
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exxos
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Re: REV 3 - The beginning

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terriblefire wrote: Tue Apr 06, 2021 10:30 pm You need slow, keepio and change keeper to float
Done that, made no odds.
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Re: REV 3 - The beginning

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exxos wrote: Tue Apr 06, 2021 10:37 pm
terriblefire wrote: Tue Apr 06, 2021 10:30 pm You need slow, keepio and change keeper to float
Done that, made no odds.
Well dunno. i never had issues with ram on the ST... worked fine. :)
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Re: REV 3 - The beginning

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terriblefire wrote: Tue Apr 06, 2021 10:39 pm Well dunno. i never had issues with ram on the ST... worked fine. :)
No hope for me then :) only works if I invert the RAM clock.. TTRAM does drop a bit in speed, 903% to 847% or something like that.
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Re: REV 3 - The beginning

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exxos wrote: Tue Apr 06, 2021 10:42 pm
terriblefire wrote: Tue Apr 06, 2021 10:39 pm Well dunno. i never had issues with ram on the ST... worked fine. :)
No hope for me then :) only works if I invert the RAM clock.. TTRAM does drop a bit in speed, 903% to 847% or something like that.
is your ram clock set to 100Mhz, 50mhz or CPU clock speed...
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Re: REV 3 - The beginning

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terriblefire wrote: Tue Apr 06, 2021 10:46 pm is your ram clock set to 100Mhz, 50mhz or CPU clock speed...
CPU CLK50M, RAM ~CLK100M
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Re: REV 3 - The beginning

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Current scores...

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terriblefire
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Re: REV 3 - The beginning

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exxos wrote: Tue Apr 06, 2021 10:50 pm
terriblefire wrote: Tue Apr 06, 2021 10:46 pm is your ram clock set to 100Mhz, 50mhz or CPU clock speed...
CPU CLK50M, RAM ~CLK100M
Hmmm. Yeah leave it like that if its working then... i think later boards i have CPU and RAM at same clock rate.
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Re: REV 3 - The beginning

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terriblefire wrote: Tue Apr 06, 2021 10:58 pm Hmmm. Yeah leave it like that if its working then... i think later boards i have CPU and RAM at same clock rate.
Looks like 847% is the "proper" speed anyway... Mine must have been running too fast for some reason to get 903% originally.

https://www.exxosforum.co.uk/forum/viewt ... 975#p42329
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Badwolf
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Re: REV 3 - The beginning

Post by Badwolf »

exxos wrote: Tue Apr 06, 2021 10:04 pm Finally looking how things are supposed to be :thumbup:

When high it is either accessing ROM or TTRAM... If it is pulsing low, it is accessing the ST bus.. which is not all that often now :)
Yes! That's *got* to be the tipping point.

Should not have been seeing all those AS30s on the ST side.

:dualthumbup:

BW
DFB1 Open source 50MHz 030 and TT-RAM accelerator for the Falcon
Smalliermouse ST-optimised USB mouse adapter based on SmallyMouse2
FrontBench The Frontier: Elite 2 intro as a benchmark
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