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PostPosted: Tue Mar 06, 2012 12:23 am 
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Location: USA, NM
Hello all,

I found this video by accident while I was wasting time on youtube. I searched for it on the forums and couldn't find it so I thought I would share.

http://www.youtube.com/watch?v=fWqBmmPQP40

Admins, please feel free to DELETE with prejudice if this is a repost. :-D


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PostPosted: Tue Mar 06, 2012 4:36 am 
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Location: Boise, Idaho
Quality stuff...


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PostPosted: Tue Mar 06, 2012 12:48 pm 
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There's a downloadable version available with a load of other cool videos available on the CCC website.

This 6502 video is at http://mirror.fem-net.de/CCC/27C3/mp4-h ... s_6502.mp4

There's a couple of good ones from 28c3 that might be of interest too:

The Atari 2600 Video Computer System: The Ultimate Talk

http://mirror.fem-net.de/CCC/28C3/mp4-h ... k_h264.mp4

and

Behind the scenes of a C64 demo

http://mirror.fem-net.de/CCC/28C3/mp4-h ... o_h264.mp4


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PostPosted: Tue Mar 06, 2012 3:39 pm 
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Cool! Thanks for the links.


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PostPosted: Fri Oct 12, 2012 4:05 pm 
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In case anyone is interested, apparently Michael Steil released the full source code for the perfect6502 about 3 months ago to github. I couldn't find any announcement for it on his website (http://www.pagetable.com/?p=512), I just found it by accident like I did the video. Lol.

https://github.com/mist64/perfect6502

It's really interesting how the perfect6502 code works - it traces through a huge table of the actual transistor on/off paths taken from a scanned image of the 6502 die in order to determine what bits are set/reset. This is what controls the processor behavior. I guess this is why he calls it "perfect", as in "a transistor perfect replica in software".

Would be interested to hear what other people think about it. Steil talks about the perfect6502 in the video posted earlier.


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PostPosted: Fri Oct 12, 2012 9:27 pm 
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I enjoyed this, especially the overview of the 6502 and instructions grouped by types of operations.


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