Forum Discussion
Altera_Forum
Honored Contributor
12 years ago --- Quote Start --- Hi, On the link below I can see the LAB definitions of all Arria, Stratix and Cyclone 5 ALM /LAB http://quartushelp.altera.com/12.1/mergedprojects/reference/glossary/def_alm.htm Where can I find them for the Cyclone 2, 3 and 4? I need this because I need to specify placement constrains for my design that need to apply to all Altera FPGA’s. Rgds, Kimberley --- Quote End --- Hi, I think you will not be able to find them for Cyclone 2, 3 and 4 (no supported device). Reread you link: The following figures show the basic architecture and numbering convention for the ALMs and LUT resources within a LAB in supported device (Arria series Cyclone V, Stratix II, Stratix II GX, Stratix III, Stratix IV, and Stratix V) families.