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Altera_Forum's avatar
Altera_Forum
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15 years ago

multicycle instruction FSM with nios and the done variable

I have been trying for weeks to figure out how the done variable works and it seems like it has no effect whatsoever on the program. Can anyone explain how it works. Here's an example i've bee...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

I've been testing it on a DE0 board using a NIOS 2/e core with the custom instruction added. Out of testing it on the board, nothing happens if i remove it completely, have it all 0s, have it all 1s, it's like the done bit doesn't do anything at all...