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Simulink Xilinx-Toolbox "XNOR"

thread576-39731

Simulink Xilinx-Toolbox "XNOR"

Simulink Xilinx-Toolbox "XNOR"

(OP)
Hello!

I've a problem with the Simulink Xilinx Toolbox with the "XNOR"-Box. This Box is always negate the signal. Is it only a simulation problem or negate the XNOR really the signal?

cu

Roger

RE: Simulink Xilinx-Toolbox "XNOR"

XNOR should be low if and only if one and only one input is high, so if all other inputs are low, it would behave like a NOT.

TTFN

RE: Simulink Xilinx-Toolbox "XNOR"

(OP)
The XNOR was working right, that wasn't the problem. The signal was low and high, but it was -1 & 0. But I recentlty found the problem. The input was a unsigned and not a boolen signal! Now its working right.
Anyway, thanks for help!

Roger

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