IC reverse engineering and other adventures

Integrated circuit reverse engineering musings. As I try different things, a brain dump of what went well and what didn't.

Saturday, May 15, 2010

Biological, inverted microscope layer image comparison

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Biological, top metal (220X): Biological interconnect doesn't image well as all black. Sample for comparison (not same area): If you ar...
Thursday, May 13, 2010

Image stitching

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One of the challenges of using computer analysis is that it is highly desirable to assemble a full image of the chip, but only a small secti...

Inverted metallurgical microscope

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A few weeks ago, Tom Ditto was kind enough to lend me this: A sample image: It has a number of differences over a standard biological micros...

Why I'm not to the transistor layer yet, initial NaOH etch results

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Several factors behind this. First, I'm approaching finals and haven't had a lot of time to delve into the deeper layers. Second, ...
1 comment:
Tuesday, April 20, 2010

Paypal payload

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There have been several advancements including work on finishing the automation of the biological microscope and automation of the inverted ...
1 comment:
Thursday, April 15, 2010

IC decapping round 4: burnt perfection

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As you can hopefully see from some of the previous posts, people employ many techniques to remove the irritating resin casing. I've see...
2 comments:
Sunday, April 11, 2010

PLACE SANDWICH HERE: the camera

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The original camera setup involved zip-tying t-slot aluminum to the microscope neck and positioning the camera based on a series of adjustme...
2 comments:
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