Wolfgang Moser wrote: > Vanessa Ezekowitz schrieb: >> On Thu, 16 Sep 2010 11:43:27 +0200 >> Wolfgang Moser <email@example.com> wrote: >> >>> There are some 20000x20000 shots from the 8726 REU-DMA chip lying around >>> at my harddisk.... But I thought to save them until I retired ;-) >> These need to be placed on a server somewhere for easy access! > > Michael Huth whom I provided one of my REUs to (a 1700 with a 8726R1 in > a "golden" DIL-64 package) and who actually did the die shots with a > precision stepper microscope at one of his former research facilities. > > Of course he made the single shots publically available: > > http://mail.lipsia.de/~enigma/neu/6581.html > > "My work" in fact is puzzling together all the tiny single shots (this > is done already) and then reverse-engineering the chip and adding > findings to me REU technical refernece write-up. I really don't know, > when I find the time to do this. BTW, I've put a higher-res shot of the 6581 filter section on my website. It was done by Christopher Tarnovsky and is higher quality than most I've seen. http://www.root.org/~nate/c64/sid/ If Michael Huth wants resistance measurements taken of lines at various points in the filter, I can ask Chris if he'd be willing to do that. -- Nate Message was sent through the cbm-hackers mailing listReceived on 2010-09-16 23:00:05
Archive generated by hypermail 2.2.0.