Answers Database


XACT 5 Library Guide Table 4-16: carry modes listed are missing '-'


Record #276

Problem Title:
XACT 5 Library Guide Table 4-16: carry modes listed are missing '-'


Problem Description:




Solution 1:




In Table 4-16, there are four carry modes listed as ending in "F3":

    ADD-G-F3
    ADDSUB-G-F3
    FORCE-F3
    SUB-G-F3

These modes should end in "F3-" (note the minus at the end); plain "F3" is not
a recognized carry-in source.






End of Record #276 - Last Modified: 04/01/97 07:32

For the latest news, design tips, and patch information on the Xilinx design environment, check out the Technical Tips!