P800 boards

mouse＠Rodents-Montreal.ORG

10 Jun 2012 10 Jun '12

10 p.m.

...

Any idea why a 16 bits system would have a 21 bit wide semiconductor memory. ?

ECC? Is 21 bits enough to detect and correct any signle-bit error?

Doesn't anyone call it SECDED any more?

I haven't thought enough to be sure about whether 21 bits is enough for either, but SEC does not necessarily imply DED.... /~\ The ASCII Mouse \ / Ribbon Campaign X Against HTML mouse at rodents-montreal.org / \ Email! 7D C8 61 52 5D E7 2D 39 4E F1 31 3E E8 B3 27 4B

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