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Visual 6502
gnolam
Member #2,030
March 2002
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http://www.visual6502.org/

A complete 6502 CPU - in javascript!

Quote:

In the summer of 2009, working from a single 6502, we exposed the silicon die, photographed its surface at high resolution and also photographed its substrate. Using these two highly detailed aligned photographs, we created vector polygon models of each of the chip's physical components - about 20,000 of them in total for the 6502. These components form circuits in a few simple ways according to how they contact each other, so by intersecting our polygons, we were able to create a complete digital model and transistor-level simulation of the chip.

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X-G
Member #856
December 2000
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Holy reverse engineering, Batman.

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Since 2008-Jun-18, democracy in Sweden is dead. | 悪霊退散!悪霊退散!怨霊、物の怪、困った時は ドーマン!セーマン!ドーマン!セーマン! 直ぐに呼びましょう陰陽師レッツゴー!

MiquelFire
Member #3,110
January 2003
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If only I knew what to do with it.

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Goalie Ca
Member #2,579
July 2002
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Well, maybe i missed something in my vlsi class but those diffusion wells are quite irregularly shaped. I remember cadence and the .15u tech I designed for was quite a lot more regular.

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Bah weep granah weep nini bong!

type568
Member #8,381
March 2007
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Quote:

You can see this operation right now in your browser (except for Internet Explorer) with our interactive JavaScript simulation. We suggest a fast computer and lots of memory for this version.

Bruce Perry
Member #270
April 2000

Look at all that parallelisation!

I found the X and Y registers, and a long sequence of lines named after the mnemonics :D

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Bruce "entheh" Perry [ Web site | DUMB | Set Up Us The Bomb !!! | Balls ]
Programming should be fun. That's why I hate C and C++.
The brxybrytl has you.

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