Forum Discussion

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

Custom Instruction and ALU

Hi all, In an embedded project I am developing I have implemented 2 different custom instructions (in particular 2 "External Interface Custom Instruction") with a variable Multi-Cycle. ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
21 years ago

Hi Matteo,

Dont know if it can solve your problem, but you can you custom instruction of type "extended".

they are still multi-cycle, and also receive a n[1..7] vector as input. Meaning that you can fit your block of logic under only 1 custom instruction extended, but actually parameter your instruction with n[1..7].

Sylvain