PDP-11/05 microcode dump?

Al Kossow aek at bitsavers.org
Sat May 7 14:11:06 CDT 2016

On 5/6/16 11:45 PM, Mattis Lind wrote:

> What are the failure modes of PROMs?

early parts with nichrome fuses have a problem with migration where the blown link
will grow back. you'll see that in single-bit errors in the part

there are tech notes describing this from vendors that went with other technologies for
the fuses

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