Constants?

[Jacob Zimmerman]

I'm attempting to make something that turns a 16-bit number into its opposite, using the twos compliment.  Unfortunately, I can't figure out how to pass '1' into the Add16 chip.
Anyone know how to do constants like this without making it an input?
I think I may have found a workaround with a dummy chip that, no matter what you input into it, it returns a 16-bit '1', but this seems dumb.

[cadet1620]

Jacob Zimmerman wrote

I'm attempting to make something that turns a 16-bit number into its opposite, using the twos compliment.  Unfortunately, I can't figure out how to pass '1' into the Add16 chip.

Read Appendix A.5.3 carefully to learn how to use true and false to set a part's input to 1.

--Mark

[Jacob Zimmerman]

Still lost.

[cadet1620]

You want something that looks like this. Fill in the blanks.
    Add16(a[__]=__, a[__]=_, b=...);

Still lost? Send me email.

--Mark