CPLDs

[morrison1984]

Is there any way to implement a bi-directional level shifter in a coolrunner II?  I can do uni-directional no problem but bi-directional poses a much bigger challenge.

[rcingham]

This question has come up before, but doesn't seem to have produced a definitive answer:
http://forums.xilinx.com/t5/CPLDs/CoolRunner-II-I2C-level-translation/m-p/186780
Please do let us know if you can get it to work, and how.