Forum Discussion

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

Buffer Mega Wizard Question

When creating a 2 port RAM instance in the second width/blk_type we have an option regarding memory block types. What is the difference between Auto, M9K which is being used MLAB, M144k and LC? ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

It allows you to force the use of a very specific type of resource to implement the buffer: MLAB (640 bit blocks), M9K (9 kbit blocks), M144K (144 kbit blocks) or logic cells (1 bit per logic cell).

Unless you come across a specific reason not to, the best option is to leave it in "auto" and let the tools choose.