Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

Output enables on MAX7000s

I'm working with a MAX7128S device. Internally, I have an output enable driving some outputs as follows: assign PIN_13 = (!oe_n) ? ab : 1'bz; assign PIN_15 = (!oe_n) ? ab : 1'bz; assign ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

In MAX7128S, output enable can be driven by dedicated nOE inputs or macro cells. Your code is supposes to work, if oe_n is defined accordingly. This can't be seen from your post.