Logisim / Bugs / #101 Transistor Outputs "E" with "X" input

#101 Transistor Outputs "E" with "X" input

Milestone: Stable release (x.x.x)

Status: closed-duplicate

Owner: nobody

Labels: None

Priority: 5

Updated: 2011-03-21

Created: 2011-03-21

Creator: Anonymous

Private: No

When a transistor (for example N) is set to high (shorting input to output) and the input is "x", we get an error on the output. This dosn't seem right as CMOS logic need there to be an "x" on the output. Found this while construction the basic CMOS NAND gate.

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Anonymous - 2011-03-21

Depiction of the bug using the CMOS NAND digram

Last edit: Anonymous 2017-06-06

Depiction of the bug using the CMOS NAND digram

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Carl Burch - 2011-03-21

status: open --> closed-duplicate
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Carl Burch - 2011-03-21

Thanks for the report! As it happens, this is actually a portion of the previously submitted report 3207795. In any case, the issue has been repaired in the current development release. You can download the latest fragile release, or you can wait for the next stable release, which I'm anticipating in the next day or so.

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Transistor Outputs "E" with "X" input

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#101 Transistor Outputs "E" with "X" input

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