Forum Discussion

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

*** Routing fails ***, Router estimated peak interconnect usage exceeding 100%

Hi, I have a big design trying to fit in stratix4 530 device using Quartus II 64 bit. **** Routing estimated average interconnect usage in 24% of the available device resource *** ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

I have already defined all modules to be inside logiclock. I made their sizes to be auto. Trying different combinations, putting the regions inside each other, it still doesn't work. How can I know which part of the RTL (which module) is in the area with peak interconnect usage so I can make the size big and fixed? It gives me "from" to "to" location cells.

Thanks

Alex

--- Quote Start ---

Also have a look here: http://quartushelp.altera.com/13.0/mergedprojects/optimize/lock/flp_view_logiclock_reg.htm

--- Quote End ---